Category: flavor and fragrance agents
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Physical Properties:
Appearance: | colorless clear liquid (est) |
Assay: | 97.00 to 100.00 %
|
Food Chemicals Codex Listed: | Yes |
Specific Gravity: | 0.82000 to 0.82300 @ 25.00 °C.
|
Pounds per Gallon - (est).: | 6.823 to 6.848
|
Refractive Index: | 1.42200 to 1.42600 @ 20.00 °C.
|
Melting Point: | -36.00 to -34.00 °C. @ 760.00 mm Hg
|
Boiling Point: | 175.00 to 176.00 °C. @ 760.00 mm Hg
|
Boiling Point: | 104.00 to 105.00 °C. @ 50.00 mm Hg
|
Acid Value: | 1.00 max. KOH/g
|
Vapor Pressure: | 0.325000 mmHg @ 25.00 °C. (est) |
Flash Point: | 165.00 °F. TCC ( 73.89 °C. )
|
logP (o/w): | 2.620 |
Soluble in: |
| alcohol | | fixed oils | | water, 1940 mg/L @ 25 °C (est) | | water, 1670 mg/L @ 25 °C (exp) |
Insoluble in: |
| water |
Organoleptic Properties:
|
Odor Type: green |
|
Odor Strength: | medium , recommend smelling in a 10.00 % solution or less |
|
Substantivity: | 12 hour(s) at 100.00 % |
|
| musty leafy violet herbal green sweet woody peony |
Odor Description: at 10.00 % in dipropylene glycol. | musty leafy violet herbal green sweet woody peony Luebke, William tgsc, (1984) |
|
| musty pungent leafy green vegetable fruity apple banana |
Odor Description: at 1.00 %. | Musty, pungent, leafy green, with vegetative and fruity nuances of apple and banana Mosciano, Gerard P&F 26, No. 3, 80, (2001) |
|
|
Flavor Type: solvent |
|
| solvent fermented oily nutty fatty green aldehydic |
Taste Description: at 1.00 - 10.00 ppm. | Solvent-like, fermented with oily nutty and fatty notes, and a slight green aldehydic under note Mosciano, Gerard P&F 26, No. 3, 80, (2001) |
|
Odor and/or flavor descriptions from others (if found). |
|
Alfrebro |
n-HEPTYL ALCOHOL NATURAL |
Odor Description: | Citrus, Heavy, Oily |
|
|
Cosmetic Information:
Suppliers:
Acme Synthetic Chemicals |
Heptyl Alcohol 99% Min by GC
|
Advanced Biotech |
1 HEPTANOL NATURAL
|
Alfrebro |
n-HEPTYL ALCOHOL NATURAL
Odor: Citrus, Heavy, Oily |
Arkema |
Oleris® n-Heptanol
Odor: characteristic Use: Oleris® n-Heptanol is mainly used as a synthesis intermediate in the fragrances and flavors industry, in plasticizers for polymers and in cosmetics. |
Aurochemicals |
HEPTANOL, Natural
|
BOC Sciences |
For experimental / research use only. |
1-Heptanol
|
CJ Latta & Associates |
HEPTANOL
|
EMD Millipore |
For experimental / research use only. |
1-Heptanol
|
Fleurchem |
alcohol C-7 natural
|
Fleurchem |
alcohol C-7
|
Grau Aromatics |
HEPTANOL-1 FCC
|
Inoue Perfumery |
HEPTANOL
|
Jiangyin Healthway |
Heptanol Natural99%
|
New functional food ingredients |
Lluch Essence |
ALCOHOL C-07
Odor: HERBACEOUS, MUSTY, GREEN |
M&U International |
Nat. Heptanol
|
M&U International |
Nat. Heptanol
|
Nagar Haveli Perfumes & Aromatics |
1 - Heptanol
Odor: Musty leafy violet herbal green sweet woody peony, weak alcohol |
Nagar Haveli Perfumes & Aromatics |
1 - Heptanol
Natural Odor: Musty leafy violet herbal green sweet woody peony, weak alcohol |
OQEMA |
Heptyl Alcohol natural
|
Penta International |
HEPTYL ALCOHOL NATURAL
|
Penta International |
HEPTYL ALCOHOL
|
Prodasynth |
HEPTANOL
(> 98%) |
R C Treatt & Co Ltd |
1-Heptanol
|
Sigma-Aldrich |
Heptyl alcohol, ≥97%, FCC, FG
Odor: apple; apricot; coconut; musty; oily; woody; citrus; nutty; fruity; strawberry; vanilla; vegetable; meaty; green; wine-like |
Certified Food Grade Products |
Sigma-Aldrich |
Heptyl alcohol, natural, 98%
|
SRS Aromatics |
HEPTAN-1-OL FCC
|
TCI AMERICA |
For experimental / research use only. |
1-Heptanol >98.0%(GC)
|
United International |
n-heptanol
|
Vigon International |
Alcohol C-7 (Heptanol)
|
WholeChem |
Heptyl alcohol
|
Safety Information:
Preferred SDS: View |
European information : |
Most important hazard(s): | Xn - Harmful. |
R 20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. S 02 - Keep out of the reach of children. S 20/21 - When using do not eat, drink or smoke. S 23 - Do not breath vapour. S 24/25 - Avoid contact with skin and eyes. S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 36/37/39 - Wear suitable clothing, gloves and eye/face protection.
|
|
Hazards identification |
|
Classification of the substance or mixture |
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) |
None found. |
GHS Label elements, including precautionary statements |
|
Pictogram | |
|
Hazard statement(s) |
None found. |
Precautionary statement(s) |
None found. |
Human Experience: |
1 % solution: no irritation or sensitization. |
Oral/Parenteral Toxicity: |
oral-rat LD50 500 mg/kg LUNGS, THORAX, OR RESPIRATION: ACUTE PULMONARY EDEMA Archives des Maladies Professionnelles de Medecine du Travail et de Securite Sociale. Vol. 35, Pg. 501, 1974.
oral-rabbit LD50 750 mg/kg Hygiene and Sanitation Vol. 31(1-3), Pg. 310, 1966.
oral-mouse LD50 1500 mg/kg Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 31, Pg. 16, 1966.
unreported-mammal (species unspecified) LD50 4350 mg/kg Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 51(5), Pg. 61, 1986.
|
Dermal Toxicity: |
skin-rabbit LD50 2000 mg/kg LUNGS, THORAX, OR RESPIRATION: ACUTE PULMONARY EDEMA Archives des Maladies Professionnelles de Medecine du Travail et de Securite Sociale. Vol. 35, Pg. 501, 1974.
|
Inhalation Toxicity: |
inhalation-mouse LC50 6600 mg/m3/2H "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 72, 1982.
inhalation-mammal (species unspecified) LC50 6600 mg/m3 Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 51(5), Pg. 61, 1986.
|
Safety in Use Information:
Category: | flavor and fragrance agents |
RIFM Fragrance Material Safety Assessment: Search |
IFRA Code of Practice Notification of the 49th Amendment to the IFRA Code of Practice |
Recommendation for 1-heptanol usage levels up to: | | 3.0000 % in the fragrance concentrate.
|
|
Structure Class: | I |
Use levels for FEMA GRAS flavoring substances on which the FEMA Expert Panel based its judgments that the substances are generally recognized as safe (GRAS). |
The Expert Panel also publishes separate extensive reviews of scientific information on all FEMA GRAS flavoring substances and can be found at FEMA Flavor Ingredient Library |
publication number: 3 |
Click here to view publication 3 |
| average usual ppm | average maximum ppm |
baked goods: | - | 3.00000 |
beverages(nonalcoholic): | - | 0.90000 |
beverages(alcoholic): | - | - |
breakfast cereal: | - | - |
cheese: | - | - |
chewing gum: | - | - |
condiments / relishes: | - | - |
confectionery froastings: | - | - |
egg products: | - | - |
fats / oils: | - | - |
fish products: | - | - |
frozen dairy: | 1.00000 | 5.00000 |
fruit ices: | 1.00000 | 5.00000 |
gelatins / puddings: | - | - |
granulated sugar: | - | - |
gravies: | - | - |
hard candy: | - | 3.00000 |
imitation dairy: | - | - |
instant coffee / tea: | - | - |
jams / jellies: | - | - |
meat products: | - | - |
milk products: | - | - |
nut products: | - | - |
other grains: | - | - |
poultry: | - | - |
processed fruits: | - | - |
processed vegetables: | - | - |
reconstituted vegetables: | - | - |
seasonings / flavors: | - | - |
snack foods: | - | - |
soft candy: | - | - |
soups: | - | - |
sugar substitutes: | - | - |
sweet sauces: | - | - |
Safety References:
European Food Safety Authority (EFSA) reference(s): |
Flavouring Group Evaluation 1, Revision 1 (FGE.01Rev 1): Branched-chain aliphatic saturated aldehydes, carboxylic acids and related esters of primary alcohols and branched-chain carboxylic acids from chemical groups 1 and 2 (Commission Regulation (EC) No 1565/2000 of 18 July 2000) - Scientific Opinion of the Panel on Food Additives, Flavourings, Processing Aids and Materials in contact with Food (AFC) on a request from the Commission View page or View pdf |
Flavouring Group Evaluation 2, Revision 1 (FGE.02) : Branched- and straight-chain aliphatic saturated primary alcohols and related esters of primary alcohols and straight-chain carboxylic acids and one straight-chain aldehyde from chemical groups 1 and 2 (Commission Regulation (EC) No 1565/2000 of 18 July 2000) - Opinion of the Scientific Panel on Food Additives, Flavourings, Processing Aids and Materials in contact with Food (AFC) View page or View pdf |
Flavouring Group Evaluation 01 Rev2 (FGE.01 Rev2): Branched-chain aliphatic saturated aldehydes, carboxylic acids and related esters of primary alcohols and branched-chain carboxylic acids from chemical groups 1 and 2 View page or View pdf |
Scientific Opinion on the safety and efficacy of straight-chain primary aliphatic alcohols/aldehydes/acids, acetals and esters with esters containing saturated alcohols and acetals containing saturated aldehydes (chemical group 1) when used as flavourings for all animal species View page or View pdf |
EPI System: | View |
NIOSH International Chemical Safety Cards: | search |
AIDS Citations: | Search |
Cancer Citations: | Search |
Toxicology Citations: | Search |
EPA Substance Registry Services (TSCA): | 111-70-6 |
EPA ACToR: | Toxicology Data |
EPA Substance Registry Services (SRS): | Registry |
Laboratory Chemical Safety Summary : | 8129 |
National Institute of Allergy and Infectious Diseases: | Data |
WGK Germany: | 1 |
| heptan-1-ol |
Chemidplus: | 0000111706 |
EPA/NOAA CAMEO: | hazardous materials |
RTECS: | 111-70-6 |
References:
Other Information:
Potential Blenders and core components note
|
For Odor |
No odor group found for these |
2- | acetonyl-5-methyl furan | |
1- | amyl-pyrrole-3-aldehyde | |
2,5- | dimethyl-3,6-dihexyl pyrazine | |
2-( | pyridyl-2)-ethyl ethyl sulfide | |
para- | thiocresol | |
aldehydic |
2- | tridecenal | FL/FR |
animal |
iso | butyl quinoline | FR |
brown |
sec- | heptyl acetate | FL/FR |
caramellic |
| fenugreek absolute | FL/FR |
chocolate |
2,5- | dimethyl pyrazine | FL/FR |
citrus |
| neroli ketone | FR |
dairy |
| methyl butyl phenyl acetate | FL/FR |
fatty |
| decanol | FL/FR |
2- | nonen-1-ol | FL/FR |
2- | nonenal | FL/FR |
(Z)-2- | octenal | |
floral |
| allyl anthranilate | FL/FR |
| cassie concrete | FR |
2,4- | dimethyl-3-cyclohexene-1-methanol | FR |
| geranium pyran | FR |
| geranium specialty | FR |
(E)- | geranyl acetone | FL/FR |
| geranyl phenyl acetate | FL/FR |
| neryl formate | FL/FR |
iso | phytol | FL/FR |
fruity |
iso | amyl isobutyrate | FL/FR |
| benzaldehyde | FL/FR |
alpha- | heptyl cinnamaldehyde | |
2- | hexen-1-ol | FL/FR |
(E)-2- | hexen-1-ol | FL/FR |
3- | nonen-2-one | FL/FR |
| tropical thiazole | FL/FR |
green |
| acetaldehyde butyl phenethyl acetal | FL/FR |
| acetaldehyde di-(Z)-3-hexen-1-yl acetal | FL/FR |
| acetaldehyde dipropyl acetal | FL/FR |
| acetaldehyde ethyl phenethyl acetal | FL/FR |
iso | amyl heptine carbonate | |
| artichoke leaf | |
| bromstyrol | CS |
3,5,6-neo | cyclocitral | FR |
para- | dimethyl hydroquinone | FL/FR |
| diphenyl oxide | FL/FR |
| galbanum oil terpeneless | FL/FR |
| galbanum oleoresin | FL/FR |
(Z)-4- | heptenal | FL/FR |
| heptyl acetate | FL/FR |
| heptyl cinnamate | FL/FR |
(Z)-2- | hexen-1-ol | FL/FR |
(Z)-3- | hexen-1-yl (E)-crotonate | FL/FR |
(Z)-3- | hexen-1-yl (Z)-3-hexenoate | FL/FR |
(E)-2- | hexen-1-yl acetate | FL/FR |
(Z)-3- | hexen-1-yl benzoate | FL/FR |
(Z)-3- | hexen-1-yl heptine carbonate | |
(Z)-3- | hexen-1-yl lactate | FL/FR |
(Z)-3- | hexen-1-yl methyl carbonate | FL/FR |
3- | hexenal | FL/FR |
4- | hexenol | FL/FR |
| hexoxyacetaldehyde dimethyl acetal | FR |
| hexyl heptanoate | FL/FR |
| hexyl hexanoate | FL/FR |
| lawsonia inermis leaf oil CO2 extract | FR |
(Z)- | leaf acetal | FL/FR |
| leafy oxime | FR |
| methyl heptine carbonate | FL/FR |
| methyl octine carbonate | FL/FR |
| methyl octine carbonate replacer | FR |
(E,Z)-2,6- | nonadien-1-ol | FL/FR |
3,6- | nonadien-1-ol | FL/FR |
(E,Z)-2,6- | nonadien-1-yl acetate | FL/FR |
(Z)-2- | nonen-1-ol | FL/FR |
(E)-2- | nonen-1-ol | FL/FR |
2- | nonyn-1-al dimethyl acetal | FR |
2- | octen-1-ol | FL/FR |
(E)-2- | octen-1-yl acetate | FL/FR |
(Z)-5- | octen-1-yl propionate | FL/FR |
| olive oil absolute | FL/FR |
1- | penten-3-ol | FL/FR |
3- | phenyl propionaldehyde | FL/FR |
iso | propyl phenyl propionaldehyde | FR |
| rosa damascena leaf absolute | FR |
| rosacyanthin | FR |
| rose leaf absolute (rosa centifolia) | FL/FR |
| styralyl acetate | FL/FR |
| violet dienyne | FR |
| violet leaf oil (viola odorata) | FL/FR |
| violet nitrile | FR |
herbal |
6- | acetoxydihydrotheaspirane | FL/FR |
alpha- | amyl cinnamyl formate | FL/FR |
| anethum graveolens herb oil | FL/FR |
| anthemis nobilis flower oil roman | FL/FR |
sweet | basil absolute | FL/FR |
(+)-alpha- | campholenic aldehyde | FL/FR |
| dimethyl benzyl carbinyl formate | FL/FR |
| herbal heptane | FR |
| hop absolute | FL/FR |
| hop oil | FL/FR |
| linalyl octanoate | FL/FR |
| lovage tincture | FL/FR |
| theaspirane | FL/FR |
| tricyclodecyl acetate | FR |
melon |
(Z)-6- | nonen-1-ol | FL/FR |
(Z)-6- | nonen-1-yl acetate | FL/FR |
minty |
iso | propyl tiglate | FL/FR |
iso | pulegyl formate | FL/FR |
mossy |
| treemoss absolute | FR |
oily |
| glyceryl tripropanoate | |
pine |
| dipentene terpene hydrocarbon byproducts | FR |
spicy |
iso | butyl angelate | FL/FR |
(-)- | cubenol | FL/FR |
iso | cyclogeraniol (IFF) | FR |
sulfurous |
| grapefruit menthane | FL/FR |
3-( | methyl thio) hexanol | FL/FR |
|
For Flavor |
|
No flavor group found for these |
| acetaldehyde di-(Z)-3-hexen-1-yl acetal | FL/FR |
6- | acetoxydihydrotheaspirane | FL/FR |
2- | acetyl-4-isopropyl pyridine | FL |
| allyl anthranilate | FL/FR |
alpha- | amyl cinnamyl formate | FL/FR |
iso | amyl heptine carbonate | |
| dimethyl benzyl carbinyl formate | FL/FR |
2- | ethyl-4,5-dimethyl oxazole | FL |
alpha- | heptyl cinnamaldehyde | |
| heptyl cinnamate | FL/FR |
(Z)-3- | hexen-1-yl (E)-crotonate | FL/FR |
(Z)-3- | hexen-1-yl heptine carbonate | |
(E)-4- | hexenal | FL |
| hexyl heptanoate | FL/FR |
2- | methyl thiazole | FL |
4-( | methyl thio) butanol | FL |
2- | methyl-3-heptanone | FL |
3- | methyl-3-pentanol | FL |
1,5- | octadien-3-ol | FL |
(Z)-2- | octenal | |
2-iso | propyl-3-(methyl thio) pyrazine | FL |
iso | pulegyl formate | FL/FR |
aldehydic |
2- | tridecenal | FL/FR |
alliaceous |
3- | tetrahydrothiophenone | FL |
| tropical thiazole | FL/FR |
apple |
(E,Z)-2,6- | nonadien-1-ol | FL/FR |
astringent |
2-( | pyridyl-2)-ethyl ethyl sulfide | |
burnt |
para- | thiocresol | |
caramellic |
| fenugreek absolute | FL/FR |
cooling |
| theaspirane | FL/FR |
dairy |
| methyl butyl phenyl acetate | FL/FR |
fatty |
2- | acetonyl-5-methyl furan | |
1- | amyl-pyrrole-3-aldehyde | |
(E,E)-2,4- | heptadienal | FL |
sec- | heptyl acetate | FL/FR |
(Z)-3- | hexen-1-yl benzoate | FL/FR |
2- | nonen-1-ol | FL/FR |
(Z)-2- | nonen-1-ol | FL/FR |
2- | nonenal | FL/FR |
2- | octen-1-ol | FL/FR |
floral |
(E)- | geranyl acetone | FL/FR |
| geranyl phenyl acetate | FL/FR |
fruity |
iso | amyl isobutyrate | FL/FR |
| benzaldehyde | FL/FR |
2- | hexen-1-ol | FL/FR |
| hexyl hexanoate | FL/FR |
| linalyl octanoate | FL/FR |
| neryl formate | FL/FR |
| styralyl acetate | FL/FR |
green |
| acetaldehyde butyl phenethyl acetal | FL/FR |
| acetaldehyde dipropyl acetal | FL/FR |
| acetaldehyde ethyl phenethyl acetal | FL/FR |
| artichoke leaf | |
iso | butyl angelate | FL/FR |
(+)-alpha- | campholenic aldehyde | FL/FR |
| cucumber distillates | FL |
| dihydroxyacetophenone (mixed isomers) | FL |
para- | dimethyl hydroquinone | FL/FR |
2,5- | dimethyl-3,6-dihexyl pyrazine | |
| diphenyl oxide | FL/FR |
| galbanum oil terpeneless | FL/FR |
| galbanum oleoresin | FL/FR |
(E)-2- | heptenal | FL |
(Z)-4- | heptenal | FL/FR |
| heptyl acetate | FL/FR |
(E)-2- | hexen-1-ol | FL/FR |
(Z)-2- | hexen-1-ol | FL/FR |
(Z)-3- | hexen-1-yl (Z)-3-hexenoate | FL/FR |
(E)-2- | hexen-1-yl acetate | FL/FR |
(Z)-3- | hexen-1-yl lactate | FL/FR |
(Z)-3- | hexen-1-yl methyl carbonate | FL/FR |
3- | hexenal | FL/FR |
(Z)- | leaf acetal | FL/FR |
3,5- | lutidine | FL |
| methyl heptine carbonate | FL/FR |
| methyl octine carbonate | FL/FR |
3-(5- | methyl-2-furyl) butanal | FL |
3,6- | nonadien-1-ol | FL/FR |
(E,Z)-2,6- | nonadien-1-yl acetate | FL/FR |
(E)-2- | nonen-1-ol | FL/FR |
(Z)-6- | nonen-1-yl acetate | FL/FR |
(E)-2- | octen-1-yl acetate | FL/FR |
(Z)-5- | octen-1-yl propionate | FL/FR |
1- | penten-3-ol | FL/FR |
3- | phenyl propionaldehyde | FL/FR |
2- | propyl pyrazine | FL |
iso | propyl tiglate | FL/FR |
| propylene glycol acetone ketal | FL |
| rose leaf absolute (rosa centifolia) | FL/FR |
| violet leaf oil (viola odorata) | FL/FR |
herbal |
| anethum graveolens herb oil | FL/FR |
| anthemis nobilis flower oil roman | FL/FR |
sweet | basil absolute | FL/FR |
| hop absolute | FL/FR |
| hop oil | FL/FR |
| lovage tincture | FL/FR |
metallic |
4- | hexenol | FL/FR |
3-( | methyl thio) hexanol | FL/FR |
musty |
2,5- | dimethyl pyrazine | FL/FR |
nutty |
| arachis hypogaea fruit extract | FL |
oily |
| glyceryl tripropanoate | |
3- | nonen-2-one | FL/FR |
| olive oil absolute | FL/FR |
iso | phytol | FL/FR |
onion |
| propyl thioacetate | FL |
spicy |
(-)- | cubenol | FL/FR |
sulfurous |
| grapefruit menthane | FL/FR |
waxy |
| decanol | FL/FR |
(Z)-6- | nonen-1-ol | FL/FR |
|
Potential Uses:
Occurrence (nature, food, other): note
Synonyms:
| alcohol C-7 | | alcohol C-7 FCC | | alcohol C-7 natural | | alcohol, heptyl, 1- | | enanthic alcohol | | enanthyl alcohol | | gentanol | | heptan-1-ol | N- | heptan-1-ol | N- | heptanol | | heptanol-1 FCC | | heptyl alcohol | N- | heptyl alcohol | | heptyl alcohol natural | | hexyl carbinol | | hydroxy heptane | | hydroxyheptane | 1- | hydroxyheptane |
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PubMed: | Electro-driven extraction of inorganic anions from water samples and water miscible organic solvents and analysis by ion chromatography. |
PubMed: | A laboratory evaluation of alcohols as attractants for the sandfly Lutzomyia longipalpis (Diptera:Psychodidae). |
PubMed: | Characterizing olfactory perceptual similarity using carbon chain discrimination in Fischer 344 rats. |
PubMed: | Optimization of two different dispersive liquid-liquid microextraction methods followed by gas chromatography-mass spectrometry determination for polycyclic aromatic hydrocarbons (PAHs) analysis in water. |
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PubMed: | Simultaneous derivatization and extraction of chlorophenols in water samples with up-and-down shaker-assisted dispersive liquid-liquid microextraction coupled with gas chromatography/mass spectrometric detection. |
PubMed: | Attractant and disruptant semiochemicals for Dendroctonus jeffreyi (Coleoptera: Curculionidae: Scolytinae). |
PubMed: | Two-phase electromembrane extraction followed by gas chromatography-mass spectrometry analysis. |
PubMed: | Identification of characteristic flavour precursors from enzymatic hydrolysis-mild thermal oxidation tallow by descriptive sensory analysis and gas chromatography-olfactometry and partial least squares regression. |
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PubMed: | Change of volatile compounds in fresh fish meat during ice storage. |
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PubMed: | Trace determination of perchlorate using electromembrane extraction and capillary electrophoresis with capacitively coupled contactless conductivity detection. |
PubMed: | Noninvasive evaluation of contractile behavior of cardiomyocyte monolayers based on motion vector analysis. |
PubMed: | Laboratory investigation on the role of organics in atmospheric nanoparticle growth. |
PubMed: | Simple models for the effect of aliphatic alcohol additives on the retention in reversed-phase liquid chromatography. |
PubMed: | Development of a modified grating coupler in application to geosciences. |
PubMed: | Inhibition of electrochemically controlled bioluminescence of bacterial luciferase by n-alkyl alcohols. |
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PubMed: | Assay for molecular transport across gap junction channels in one-dimensional cell arrays. |
PubMed: | [Effects of gap junction blocking on the oxygen partial pressure in acupoints of the bladder meridian]. |
PubMed: | Retention prediction in reversed-phase liquid chromatography systems with methanol/water mobile phases containing different alkanols as additives. |
PubMed: | Mechanisms of inhibition of CaV3.1 T-type calcium current by aliphatic alcohols. |
PubMed: | Aromatic potential of botrytized white wine grapes: identification and quantification of new cysteine-S-conjugate flavor precursors. |
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PubMed: | Damaging effect of cumulus denudation on rabbit oocytes. |
PubMed: | Aroma-active components of Lycii fructus (kukija). |
PubMed: | Volatile compounds in dry-cured Serrano ham subjected to high pressure processing. Effect of the packaging material. |
PubMed: | Solubilization in alkanes by alcohols as reverse hydrotropes or "lipotropes". |
PubMed: | Paracrine factors from cumulus-enclosed oocytes ensure the successful maturation and fertilization in vitro of denuded oocytes in the cat model. |
PubMed: | In vitro electrophysiological drug testing using human embryonic stem cell derived cardiomyocytes. |
PubMed: | Heterologous expression of the alcohol dehydrogenase (adhI) gene from Geobacillus thermoglucosidasius strain M10EXG. |
PubMed: | Novel fluoroalkyl end-capped amphiphilic diblock copolymers with pH/temperature response and self-assembly behavior. |
PubMed: | Fabrication and characterization of cross-linkable hydrogel particles based on hyaluronic acid: potential application in vocal fold regeneration. |
PubMed: | Application of a new theoretical procedure for calculating Kirkwood correlation factors in alkanol + hexane and alkanol + pentane mixtures. |
PubMed: | Mice lacking NKCC1 have normal olfactory sensitivity. |
PubMed: | Miscibility and interaction between 1-alkanol and short-chain phosphocholine in the adsorbed film and micelles. |
PubMed: | Molecular interactions in alcohol-ethyl methacrylate mixtures. |
PubMed: | Cardiac-restricted angiotensin-converting enzyme overexpression causes conduction defects and connexin dysregulation. |
PubMed: | Stimulation of corneal epithelial migration by a synthetic peptide (PHSRN) corresponding to the second cell-binding site of fibronectin. |
PubMed: | Electrokinetic migration of acidic drugs across a supported liquid membrane. |
PubMed: | Fluorescent detection for cyclic and acyclic alcohol guests by naphthalene-appended amino-beta-cyclodextrins. |
PubMed: | Kinetic model for reactivity in quaternary water-in-oil microemulsions. |
PubMed: | Effect of heptanol on noradrenaline-induced contractions in rat vas deferens. |
PubMed: | In vitro effects of insulin-like growth factors and insulin on oocyte maturation and maturation-inducing steroid production in ovarian follicles of common carp, Cyprinus carpio. |
PubMed: | [The effect of gap blocker 1-heptanol on function and morphology of guinea pig cochlea]. |
PubMed: | Heat capacity studies of formation of micelle-like structure in aqueous solutions of some alkane polyols. |
PubMed: | Improved vacuum-UV (VUV)-initiated photomineralization of organic compounds in water with a xenon excimer flow-through photoreactor (Xe2* lamp, 172 nm) containing an axially centered ceramic oxygenator. |
PubMed: | Biocompatibility of a nonpenetrating synthetic cornea in vascularized rabbit corneas. |
PubMed: | The potential role of gap junction communication between cumulus cells and bovine oocytes during in vitro maturation. |
PubMed: | Aroma analysis of light-exposed milk stored with and without natural and synthetic antioxidants. |
PubMed: | Insulin-like growth factor-I induces oocyte maturational competence but not meiotic resumption in white bass (Morone chrysops) follicles in vitro: evidence for rapid evolution of insulin-like growth factor action. |
PubMed: | Comparison of the olfactory sensitivity of two sympatric steppe grasshopper species (Orthoptera: Acrididae) to plant volatile compounds. |
PubMed: | Junctional and nonjunctional effects of heptanol and glycyrrhetinic acid derivates in rat mesenteric small arteries. |
PubMed: | The nature of the hydrophobic n-alkanol binding site within the C1 domains of protein kinase Calpha. |
PubMed: | Effect of alcohol addition to the aqueous phase on the thermal effects of micellization of cationic benzyldimethyldodecylammonium bromide and its adsorption onto porous and nonporous silicas. |
PubMed: | General anesthetic octanol and related compounds activate wild-type and delF508 cystic fibrosis chloride channels. |
PubMed: | Electron microprobe analysis of ouabain-exposed ciliary epithelium: PE-NPE cell couplets form the functional units. |
PubMed: | Total synthesis of (+/-)-didehydrostemofoline (asparagamine A) and (+/-)-isodidehydrostemofoline. |
PubMed: | An investigation of chemotaxis in the insect parasitic nematode Heterorhabditis bacteriophora. |
PubMed: | Study of light-induced volatile compounds in goat's milk cheese. |
PubMed: | Disposition of short-chain aliphatic alcohols in rabbit vitreous by ocular microdialysis. |
PubMed: | Activation and inhibition of the transduction process in silkmoth olfactory receptor neurons. |
PubMed: | Solvent effect on ion-pair extraction of 2-(2-pyridylazo)-1-naphthol-4-sulfonate anion with solvated hydroxonium ion using alcohols and 1-octanol/octane mixed solvents. |
PubMed: | Detection and quantification of ochratoxin A and deoxynivalenol in barley grains by GC-MS and electronic nose. |
PubMed: | A comparison of lipase-catalysed ester and lactone synthesis in low-water systems: analysis of optimum water activity. |
PubMed: | Growth factors but not gap junctions play a role in injury-induced Ca2+ waves in epithelial cells. |
PubMed: | Activation of connexin-43 hemichannels can elevate [Ca(2+)]i and [Na(+)]i in rabbit ventricular myocytes during metabolic inhibition. |
PubMed: | Dual functions for connexins: Cx43 regulates growth independently of gap junction formation. |
PubMed: | Gap junction blockers decrease defibrillation thresholds without changes in ventricular refractoriness in isolated rabbit hearts. |
PubMed: | Involvement of connexin 43 in meiotic maturation of bovine oocytes. |
PubMed: | Can gap-junction blockade preferentially inhibit neuronal hypersynchrony vs. excitability? |
PubMed: | Straight-chain alcohols exhibit a cutoff in potency for the inhibition of recombinant glutamate receptor subunits. |
PubMed: | In vitro hormone induction of final oocyte maturation in striped bass (Morone saxatilis) follicles is inhibited by blockers of phosphatidylinositol 3-kinase activity. |
PubMed: | Sequential substitution of 1,2-dichloro-ethene: a convenient stereoselective route to (9Z,11E)-, (10E,12Z)- and (10Z,12Z)-. |
PubMed: | Bacterial expression, purification, and characterization of rat hydroxysteroid sulfotransferase STa. |
PubMed: | Effect of beta-galactosidase hydration on alcoholysis reaction in organic one-phase liquid systems. |
PubMed: | Effects of insulin-like growth factor-I on in vitro final oocyte maturation and ovarian steroidogenesis in striped bass, Morone saxatilis. |
PubMed: | New syntheses of the rice moth and stink bug pheromones by employing (2R, 6S)-7-acetoxy-2,6-dimethyl-1-heptanol as a building block. |
PubMed: | Alcoholysis and reverse hydrolysis reactions in organic one-phase system with a hyperthermophilic beta-glycosidase. |
PubMed: | Mechanical strain-induced Ca(2+) waves are propagated via ATP release and purinergic receptor activation. |
PubMed: | Large-scale preparation of (9Z,12E)-[1-(13)C]-octadeca-9,12-dienoic acid, (9Z,12Z,15E)-[1-(13)C]-octadeca-9,12,15-trienoic acid and their [1-(13)C] all-cis isomers. |
PubMed: | Analysis of synaptic quantal depolarizations in smooth muscle using the wavelet transform. |
PubMed: | Intramolecular charge transfer at reverse micelle-water pool interface: p-N,N-dimethylaminobenzoic acid in AOT/cyclohexane/water reverse micelle. |
PubMed: | Use of partition models in setting health guidelines for volatile organic compounds. |
PubMed: | Characterization of nitric oxide- and prostaglandin-independent relaxation in response to acetylcholine in rabbit renal artery. |
PubMed: | An improved HPLC method for therapeutic drug monitoring of daunorubicin, idarubicin, doxorubicin, epirubicin, and their 13-dihydro metabolites in human plasma. |
PubMed: | Heptanol exerts epileptiform effects in identified neurons of the buccal ganglia of Helix pomatia. |
PubMed: | Effects of short chain alkanols on the inducible nitric oxide synthase in a glial cell line. |
PubMed: | Effects of heptanol on the neurogenic and myogenic contractions of the guinea-pig vas deferens. |
PubMed: | Effects of transforming growth factor-beta 2, interleukin 6 and fibronectin on corneal epithelial wound healing. |
PubMed: | Agrobacterium tumefaciens beta-glucosidase is also an effective beta-xylosidase, and has a high transglycosylation activity in the presence of alcohols. |
PubMed: | Studies on the interactions of chiral secondary alcohols with rat hydroxysteroid sulfotransferase STa. |
PubMed: | Combined effects of substance P and insulin-like growth factor-1 on corneal epithelial wound closure of rabbit in vivo. |
PubMed: | Correlation between hydrophobicity of short-chain aliphatic alcohols and their ability to alter plasma membrane integrity. |
PubMed: | Modulation of GABAA receptor function by alcohols: effects of subunit composition and differential effects of ethanol. |
PubMed: | Human granulosa cells in culture exhibit functional cyclic AMP-regulated gap junctions. |
PubMed: | Role of potassium channels in endothelium-dependent relaxation resistant to nitroarginine in the rat hepatic artery. |
PubMed: | The metabolism of n-nonane in male Fischer 344 rats. |
PubMed: | Mitochondrial alcohol dehydrogenase from ethanol-grown Euglena gracilis. |
PubMed: | Probing a functional role of Glu87 and Trp89 in the lid of Humicola lanuginosa lipase through transesterification reactions in organic solvent. |
PubMed: | Channel inhibition by alkanols occurs at a binding site on the nicotinic acetylcholine receptor. |
PubMed: | The role of myoendothelial cell contact in non-nitric oxide-, non-prostanoid-mediated endothelium-dependent relaxation of porcine coronary artery. |
PubMed: | Lethality, teratogenicity and growth inhibition of heptanol in Xenopus assayed by a modified frog embryo teratogenesis assay-Xenopus (FETAX) procedure. |
PubMed: | Volatile organic chemicals of a shore-dwelling cyanobacterial mat community. |
PubMed: | Lipases from Rhizomucor miehei and Humicola lanuginosa: modification of the lid covering the active site alters enantioselectivity. |
PubMed: | Gap junction gating sensitivity to physiological internal calcium regardless of pH in Novikoff hepatoma cells. |
PubMed: | Heptanol-induced decrease in cardiac gap junctional conductance is mediated by a decrease in the fluidity of membranous cholesterol-rich domains. |
PubMed: | Inhibitory effects of n-alkanols on the hormonal induction of maturation in follicle-enclosed Xenopus oocytes: implications for gap junctional transport of maturation-inducing steroid. |
PubMed: | Interleukin 6 facilitates corneal epithelial wound closure in vivo. |
PubMed: | Cytoplasmic dye transfer between metastatic tumor cells and vascular endothelium. |
PubMed: | Host-derived volatiles as attractants and pheromone synergists for driedfruit beetleCarpophilus hemipterus. |
PubMed: | Reversed-phase liquid chromatographic determination of idarubicin and its 13-hydroxy metabolite in human plasma. |
PubMed: | Adaptation of the membrane fatty acid composition by growth in the presence of n-alkanols influences glycosyltransferase expression in Streptococcus salivarius. |
PubMed: | Streptococcus pneumoniae type XIV polysaccharide: synthesis of a repeating branched tetrasaccharide with dioxa-type spacer-arms. |
PubMed: | Quantitative gap junction alterations in mammalian heart cells quickly frozen or chemically fixed after electrical uncoupling. |
PubMed: | Screening for eye irritancy using cultured HeLa cells. |
PubMed: | High-performance liquid chromatographic method for pharmacokinetic studies on the new anthracycline 4-demethoxydaunorubicin and its 13-dihydro derivative. |
PubMed: | Effect of several uncouplers of cell-to-cell communication on gap junction morphology in mammalian heart. |
PubMed: | Extraction chromatography with macroreticular polymer beads impregnated with monothiodibenzoylmethane solution. |
PubMed: | Partial molar volumes of some 1-alkanols in erythrocyte ghosts and lipid bilayers. |
PubMed: | Determination of odour affinities based on the dose-response relationships of the frog's electro-olfactogram. |
PubMed: | Liquid chromatographic determination of tetracycline in plasma and urine. |
PubMed: | Reversed-phase liquid chromatographic determination of plasma levels of adriamycin and adriamycinol. |
PubMed: | Liquid chromatographic determination of daunorubicin and daunorubicinol in plasma from leukemic patients. |
PubMed: | Relative rates of hydrolysis by rat pancreatic lipase of esters of C2-C18 fatty acids with C1-C18 primary n-alcohols. |
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