Category: flavor and fragrance agents
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Physical Properties:
Appearance: | colorless to yellow clear liquid to solid (est) |
Assay: | 99.00 to 100.00 %
|
Food Chemicals Codex Listed: | No |
Specific Gravity: | 0.98500 to 0.99100 @ 25.00 °C.
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Pounds per Gallon - (est).: | 8.196 to 8.246
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Refractive Index: | 1.50900 to 1.51500 @ 20.00 °C.
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Melting Point: | -13.00 °C. @ 760.00 mm Hg
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Boiling Point: | 233.00 to 235.00 °C. @ 760.00 mm Hg
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Boiling Point: | 115.00 °C. @ 13.00 mm Hg
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Vapor Pressure: | 0.056000 mmHg @ 25.00 °C. (est) |
Flash Point: | 208.00 °F. TCC ( 97.78 °C. )
|
logP (o/w): | 1.963 (est) |
Soluble in: |
| alcohol | | water, 1625 mg/L @ 25 °C (est) |
Organoleptic Properties:
|
Odor Type: floral |
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Odor Strength: | medium |
|
Substantivity: | 172 hour(s) at 100.00 % |
|
| floral balsamic |
Odor Description: at 100.00 %. | floral balsam |
|
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Flavor Type: fruity |
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| strawberry |
Taste Description:
| strawberry |
|
Odor and/or flavor descriptions from others (if found). |
|
Vigon International |
Benzyl Acetone |
Odor Description: | Floral, jasmine-Benzyl acetate, herbal, chemical aromatic |
|
Moellhausen |
BENZYL ACETONE |
Odor Description: | sweet aromatic, fruity |
Taste Description: | strawberry |
|
Pell Wall Perfumes |
Benzyl Acetone |
Odor Description: | Floral, balsamic, sweet, aromatic Arctander has some other suggestions: “floral-green odor, fresher than that of Benzylacetate, more lasting. Stable in soap. Suggested for use in perfumes as a modifier for Benzylacetate, particularly in soap fragrances. Its somewhat sharper character can at times bean advantage for the more robust job of perfuming a soap.” |
Taste Description: | strawberry |
|
Prodasynth |
BENZYL ACETONE (> 99%) |
Odor Description: | FLORAL, HERBAL |
Taste Description: | strawberry |
|
|
Cosmetic Information:
Suppliers:
ACS International |
Benzyl Acetone
Odor: Floral Balsamic |
Operational Capabilities |
Augustus Oils |
Benzyl Acetone
|
Services |
Berjé |
Benzyl Acetone
|
Media |
Best Value Chem |
Benzyl Acetone
Odor: Sweet, herbal, floral with jasmine nuance |
BOC Sciences |
For experimental / research use only. |
Benzylacetone 97%
|
Diffusions Aromatiques |
BENZYL ACETONE
|
EMD Millipore |
For experimental / research use only. |
Benzylacetone
|
Ernesto Ventós |
BENZYL ACETONE
Odor: FLORAL, HERBAL |
Fuzhou Farwell |
Benzyl Acetone
|
Global Essence |
Benzyl Acetone
|
Indukern F&F |
BENZYL ACETONE
Odor: AROMATIC, SWEET, FRUITY |
Lluch Essence |
BENZYL ACETONE
Odor: FRUITY, SWEET |
M&U International |
Benzyl Acetone
|
Moellhausen |
BENZYL ACETONE
Odor: sweet aromatic, fruity |
OQEMA |
Benzyl Acetone
|
Pell Wall Perfumes |
Benzyl Acetone
Odor: Floral, balsamic, sweet, aromatic Use: Arctander has some other suggestions: “floral-green odor, fresher than that of Benzylacetate, more lasting. Stable in soap. Suggested for use in perfumes as a modifier for Benzylacetate, particularly in soap fragrances. Its somewhat sharper character can at times bean advantage for the more robust job of perfuming a soap.” |
Penta International |
BENZYL ACETONE
|
Prodasynth |
BENZYL ACETONE
(> 99%) Odor: FLORAL, HERBAL |
Sigma-Aldrich: Aldrich |
For experimental / research use only. |
4-Phenyl-2-butanone 98%
|
SRS Aromatics |
BENZYL ACETONE
|
TCI AMERICA |
For experimental / research use only. |
4-Phenyl-2-butanone >95.0%(GC)
|
Vigon International |
Benzyl Acetone
Odor: Floral, jasmine-Benzyl acetate, herbal, chemical aromatic |
Zanos |
Benzyl Acetone
Odor: Floral, balsamic |
Safety Information:
Preferred SDS: View |
European information : |
Most important hazard(s): | Xi - Irritant |
R 38 - Irritating to skin. S 02 - Keep out of the reach of children. S 24 - Avoid contact with skin. S 36 - Wear suitable protective clothing.
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|
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 |
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Pictogram | |
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Hazard statement(s) |
None found. |
Precautionary statement(s) |
None found. |
Oral/Parenteral Toxicity: |
oral-rat LD50 [sex: M] 3200 mg/kg (Moreno, 1980j)
oral-mouse LD50 1590 mg/kg Yaoxue Tongbao. Bulletin of Pharmacology. Vol. 15(5), Pg. 7, 1980.
intraperitoneal-mouse LD50 583 mg/kg Yaoxue Tongbao. Bulletin of Pharmacology. Vol. 15(5), Pg. 7, 1980.
oral-rat LD50 3200 mg/kg Food and Chemical Toxicology. Vol. 21, Pg. 647, 1983.
|
Dermal Toxicity: |
skin-rabbit LD50 > 5000 mg/kg Food and Chemical Toxicology. Vol. 21, Pg. 647, 1983.
|
Inhalation Toxicity: |
Not determined
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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 benzyl acetone usage levels up to: | | 2.0000 % in the fragrance concentrate.
|
|
Maximised Survey-derived Daily Intakes (MSDI-EU): | 0.0012 (μg/capita/day) |
Modified Theoretical Added Maximum Daily Intake (mTAMDI): | 1600 (μg/person/day) |
Threshold of Concern: | 1800 (μg/person/day) |
Structure Class: | I |
|
Food categories according to Commission Regulation EC No. 1565/2000 (EC, 2000) in FGE.06 (EFSA, 2002a). According to the Industry the "normal" use is defined as the average of reported usages and "maximum use" is defined as the 95th percentile of reported usages (EFSA, 2002i). |
Note: mg/kg = 0.001/1000 = 0.000001 = 1/1000000 = ppm. |
| average usage mg/kg | maximum usage mg/kg |
Dairy products, excluding products of category 02.0 (01.0): | 3.00000 | 15.00000 |
Fats and oils, and fat emulsions (type water-in-oil) (02.0): | 2.00000 | 10.00000 |
Edible ices, including sherbet and sorbet (03.0): | 3.00000 | 15.00000 |
Processed fruit (04.1): | 2.00000 | 10.00000 |
Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2): | - | - |
Confectionery (05.0): | 4.00000 | 20.00000 |
Chewing gum (05.0): | - | - |
Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0): | 2.00000 | 10.00000 |
Bakery wares (07.0): | 5.00000 | 25.00000 |
Meat and meat products, including poultry and game (08.0): | 1.00000 | 5.00000 |
Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0): | 1.00000 | 5.00000 |
Eggs and egg products (10.0): | - | - |
Sweeteners, including honey (11.0): | - | - |
Salts, spices, soups, sauces, salads, protein products, etc. (12.0): | 2.00000 | 10.00000 |
Foodstuffs intended for particular nutritional uses (13.0): | 3.00000 | 15.00000 |
Non-alcoholic ("soft") beverages, excl. dairy products (14.1): | 2.00000 | 10.00000 |
Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2): | 4.00000 | 20.00000 |
Ready-to-eat savouries (15.0): | 5.00000 | 25.00000 |
Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0): | 2.00000 | 10.00000 |
Safety References:
European Food Safety Athority(EFSA): | Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies... |
European Food Safety Authority (EFSA) reference(s): |
Opinion of the Scientific Panel on food additives, flavourings, processing aids and materials in contact with food (AFC) related to Flavouring Group Evaluation 16 (FGE.16): Aromatic ketones from chemical group 21 (Commission Regulation (EC) No 1565/2000 of 18 July 2000) View page or View pdf |
Flavouring Group Evaluation 16, Revision 1 (FGE.16Rev1)[1]: Aromatic ketones from chemical group 21- Opinion of the Scientific Panel on Food Additives, Flavourings, Processing Aids and Materials in Contact with Food View page or View pdf |
Flavouring Group Evaluation 69, (FGE.69)[1] - Consideration of aromatic substituted secondary alcohols, ketones and related esters evaluated by JECFA (57th meeting) structurally related to aromatic ketones from chemical group 21 evaluated by EFSA in FGE.16 (2006) - Opinion of the Scientific Panel on Food Additives, Flavourings, Processing Aids and Materials in Contact with Food View page or View pdf |
Flavouring Group Evaluation 16, Revision 2 (FGE.16Rev2): Aromatic ketones from chemical group 21 View page or View pdf |
EPI System: | View |
AIDS Citations: | Search |
Cancer Citations: | Search |
Toxicology Citations: | Search |
EPA Substance Registry Services (TSCA): | 2550-26-7 |
EPA ACToR: | Toxicology Data |
EPA Substance Registry Services (SRS): | Registry |
Laboratory Chemical Safety Summary : | 17355 |
National Institute of Allergy and Infectious Diseases: | Data |
WGK Germany: | 1 |
| 4-phenylbutan-2-one |
Chemidplus: | 0002550267 |
RTECS: | EL9600000 for cas# 2550-26-7 |
References:
Other Information:
Potential Blenders and core components note
|
For Odor |
aromatic |
(4E,9Z)-13- | methyloxacyclopentadeca-4,9-dien-2-one | FR |
balsamic |
| bornyl formate | FL/FR |
iso | bornyl isobutyrate | FL/FR |
iso | bornyl phenyl acetate | FL/FR |
iso | butyl benzoate | FL/FR |
| cinnamyl cinnamate | FL/FR |
| frankincense absolute | FL/FR |
| khella oil | FR |
camphoreous |
| camphor tree bark oil | FL/FR |
citrus |
beta- | bisabolol | FL/FR |
2- | heptanol | FL/FR |
floral |
alpha- | amyl cinnamaldehyde | FL/FR |
alpha- | amyl cinnamaldehyde diethyl acetal | FR |
alpha- | amyl cinnamaldehyde dimethyl acetal | FL/FR |
alpha- | amyl cinnamyl acetate | FL/FR |
| amyl cyclopentenone | CS |
| amyl salicylate | FL/FR |
iso | amyl salicylate | FL/FR |
| benzyl formate | FL/FR |
| benzyl isobutyrate | FL/FR |
| benzyl phenyl acetate | FL/FR |
| butyl tiglate | FR |
| cananga oil | FL/FR |
| cananga oil china | FL/FR |
(E)- | cinnamophenone | |
| citronellyl acetone | FL/FR |
| coriander seed oil | FL/FR |
2-para- | cresyl oxyethyl acetate | FR |
| cyclohexyl salicylate | FR |
| dihydrogeranyl linalool | FR |
| dihydrojasmone | FL/FR |
| dimethyl benzyl carbinyl propionate | FR |
2,4- | dimethyl-3-cyclohexene-1-methanol | FR |
| ethyl linalool | FR |
| ethyl linalyl acetal | FR |
| floral undecenone | FR |
| frangipani specialty | FR |
| gelsone (IFF) | FL/FR |
| herbal pyran | FR |
| hexahydrofarnesyl acetone | FL/FR |
(Z)-3- | hexen-1-yl salicylate | FL/FR |
alpha- | hexyl cinnamaldehyde | FL/FR |
| honeysuckle absolute | FR |
beta- | ionol | FL/FR |
| jasmin absolute (from pommade) | FL/FR |
| jasmin absolute china (from concrete) | FL/FR |
| jasmin absolute egypt (from concrete) | FL/FR |
| jasmin absolute india (from concrete) | FL/FR |
| jasmin absolute italy (from concrete) | FL/FR |
| jasmin absolute sambac | FL/FR |
| jasmin acetate | FL/FR |
| jasmin lactone (IFF) | FL/FR |
| jasmin pyranol | FR |
(Z)- | jasmone | FL/FR |
iso | jasmone | FL/FR |
para- | jasmone | FR |
| karo karounde absolute | FR |
| lavandula angustifolia flower oil | FL/FR |
| lavender oil france | FL/FR |
| lavender oil greece | FL/FR |
| linalool oxide (furanoid) | FL/FR |
| methyl dihydrojasmonate | FL/FR |
| methyl jasmonate | FL/FR |
| methyl phenoxyethanol | FR |
2- | methyl-4-phenyl-1,3-dioxolane | FR |
(Z)-beta- | ocimene | FL/FR |
2- | pentadecanone | FL/FR |
| pentenyl cyclopentanone | FR |
2- | pentyl cyclopentan-1-ol | FR |
1- | phenyl propyl alcohol | FL/FR |
1- | phenyl propyl butyrate | FL/FR |
3- | phenyl propyl propionate | FL/FR |
4- | phenyl-3-buten-2-ol | FL/FR |
(Z,E)- | phytol | FL/FR |
iso | phytol | FL/FR |
| pittosporum specialty | FR |
| prenyl salicylate | FL/FR |
2-iso | propoxyethyl salicylate | FR |
| terpinyl isobutyrate | FL/FR |
| wallflower absolute | FR |
| ylang ylang oil III fractions | FR |
fruity |
| benzyl propionate | FL/FR |
| cyclohexyl crotonate | FR |
| peach nitrile | FR |
(R)- | styralyl acetate | FL/FR |
| styralyl butyrate | FL/FR |
(E,E)-5,6,7,7- | tetramethyl-2,5-octadien-4-one | FR |
green |
holy | basil leaf oil | FL/FR |
iso | butyl benzyl carbinol | FL/FR |
| chrysanthemum oxide | FL/FR |
| heptyl benzoate | FL/FR |
| heptyl formate | FL/FR |
(Z)-3- | hexen-1-yl benzoate | FL/FR |
| privet dioxane | FR |
herbal |
| carrot seed oil (daucus carota ssp. gummifer hook. fil.) spain | FR |
| chamomile isobutyrate | FR |
| chrysanthemum ketone | FR |
| coriander seed absolute | FL/FR |
| glyceryl tribenzoate | CS |
abrialis | lavandin oil | FL/FR |
| lavender absolute bulgaria | FL/FR |
| lavender stem oil lithuania | FR |
| methyl cyclogeranate (Firmenich) | FR |
| methyl ortho-anisate | FL/FR |
| myrtle oil | FL/FR |
| rhododendron anthopogon leaf oil | FR |
| rosemary oil africa | FL/FR |
| rosemary oil corsica | FL/FR |
| rosemary oil tunisia | FL/FR |
pine |
| bornyl benzoate | |
spicy |
alpha- | amyl cinnamyl alcohol | FL/FR |
| carnation absolute | FR |
| walnut leaf oil | FR |
woody |
| cistus twig/leaf absolute | FR |
2- | decalinyl acetate | FR |
iso | longifolene epoxide | FR |
| spruce needle oil canada | FL/FR |
| woody acetate | FR |
|
For Flavor |
|
No flavor group found for these |
alpha- | amyl cinnamaldehyde dimethyl acetal | FL/FR |
holy | basil leaf oil | FL/FR |
| bornyl benzoate | |
| bornyl formate | FL/FR |
iso | bornyl phenyl acetate | FL/FR |
(E)- | cinnamophenone | |
| citronellyl acetone | FL/FR |
| heptyl benzoate | FL/FR |
| jasmin lactone (IFF) | FL/FR |
| linalool oxide (furanoid) | FL/FR |
| methyl ortho-anisate | FL/FR |
1- | phenyl propyl butyrate | FL/FR |
3- | phenyl propyl propionate | FL/FR |
iso | quinoline | FL |
(R)- | styralyl acetate | FL/FR |
| terpinyl isobutyrate | FL/FR |
amber |
iso | butyl benzyl carbinol | FL/FR |
aromatic |
| amyl salicylate | FL/FR |
balsamic |
iso | bornyl isobutyrate | FL/FR |
1- | phenyl propyl alcohol | FL/FR |
(Z,E)- | phytol | FL/FR |
camphoreous |
| camphor tree bark oil | FL/FR |
| rosemary oil tunisia | FL/FR |
citrus |
beta- | bisabolol | FL/FR |
earthy |
alpha- | amyl cinnamyl acetate | FL/FR |
fatty |
| heptyl formate | FL/FR |
(Z)-3- | hexen-1-yl benzoate | FL/FR |
2- | pentadecanone | FL/FR |
floral |
| cananga oil | FL/FR |
| cananga oil china | FL/FR |
| dihydrojasmone | FL/FR |
beta- | ionol | FL/FR |
pseudo | ionone | FL |
| jasmin absolute (from pommade) | FL/FR |
| jasmin absolute china (from concrete) | FL/FR |
| jasmin absolute egypt (from concrete) | FL/FR |
| jasmin absolute india (from concrete) | FL/FR |
| jasmin absolute italy (from concrete) | FL/FR |
| jasmin absolute sambac | FL/FR |
| jasmin acetate | FL/FR |
| methyl dihydrojasmonate | FL/FR |
| methyl jasmonate | FL/FR |
fruity |
| benzyl formate | FL/FR |
| benzyl isobutyrate | FL/FR |
| benzyl propionate | FL/FR |
iso | butyl benzoate | FL/FR |
2- | heptanol | FL/FR |
| styralyl butyrate | FL/FR |
green |
iso | amyl salicylate | FL/FR |
| chrysanthemum oxide | FL/FR |
| gelsone (IFF) | FL/FR |
| hexahydrofarnesyl acetone | FL/FR |
(Z)-3- | hexen-1-yl salicylate | FL/FR |
iso | jasmone | FL/FR |
(Z)-beta- | ocimene | FL/FR |
herbal |
| coriander seed absolute | FL/FR |
| coriander seed oil | FL/FR |
abrialis | lavandin oil | FL/FR |
| lavandula angustifolia flower oil | FL/FR |
| lavender absolute bulgaria | FL/FR |
| lavender oil france | FL/FR |
| lavender oil greece | FL/FR |
| prenyl salicylate | FL/FR |
| rosemary oil africa | FL/FR |
| rosemary oil corsica | FL/FR |
honey |
| benzyl phenyl acetate | FL/FR |
medicinal |
| frankincense absolute | FL/FR |
oily |
iso | phytol | FL/FR |
spicy |
alpha- | amyl cinnamyl alcohol | FL/FR |
| cinnamyl cinnamate | FL/FR |
| myrtle oil | FL/FR |
tropical |
alpha- | amyl cinnamaldehyde | FL/FR |
waxy |
alpha- | hexyl cinnamaldehyde | FL/FR |
4- | phenyl-3-buten-2-ol | FL/FR |
woody |
(Z)- | jasmone | FL/FR |
| spruce needle oil canada | FL/FR |
|
Potential Uses:
Occurrence (nature, food, other): note
Synonyms:
| benzylacetone | 2- | butanone, 4-phenyl- | | methyl 2-phenyl ethyl ketone | | methyl 2-phenylethyl ketone | | methyl phenethyl ketone | | methyl phenyl ethyl ketone | | phenethyl methyl ketone | 4- | phenyl butan-2-one | beta- | phenyl ethyl methyl ketone | 4- | phenyl-2-butanone | 1- | phenyl-3-butanone | 4- | phenyl-butan-2-one | 4- | phenylbutan-2-one |
Articles:
PubMed: | A genomic search approach to identify carbonyl reductases in Gluconobacter oxydans for enantioselective reduction of ketones. |
PubMed: | Mutation of Thermoanaerobacter ethanolicus secondary alcohol dehydrogenase at Trp-110 affects stereoselectivity of aromatic ketone reduction. |
PubMed: | [GC-MS analysis of volatile oil components from Aquilariae Lignum Resinatum concreted by a new artificial method]. |
PubMed: | Nematicidal activity of the essential oil of Rhododendron anthopogonoides aerial parts and its constituent compounds against Meloidogyne incognita. |
PubMed: | Cornflower (Centaurea cyanus L.) honey quality parameters: chromatographic fingerprints, chemical biomarkers, antioxidant capacity and others. |
PubMed: | Sedative effects of inhaled benzylacetone and structural features contributing to its activity. |
PubMed: | Acetophenone reductase with extreme stability against a high concentration of organic compounds or an elevated temperature. |
PubMed: | RNAi-mediated silencing of the HD-Zip gene HD20 in Nicotiana attenuata affects benzyl acetone emission from corollas via ABA levels and the expression of metabolic genes. |
PubMed: | Immobilization of Escherichia coli containing ω-transaminase activity in LentiKats®. |
PubMed: | The post-pollination ethylene burst and the continuation of floral advertisement are harbingers of non-random mate selection in Nicotiana attenuata. |
PubMed: | Synthesis and antimalarial activity of dihydroperoxides and tetraoxanes conjugated with bis(benzyl)acetone derivatives. |
PubMed: | Toxicity of Rhododendron anthopogonoides essential oil and its constituent compounds towards Sitophilus zeamais. |
PubMed: | A smart palladium catalyst in ionic liquid for tandem processes. |
PubMed: | Ionic liquid catalysed synthesis of β-hydroxy ketones. |
PubMed: | [Synthesis and investigation on antidiabetic activity of 4-(1-aryl-3-oxo-5-phenylpentylamino) benzenesulfonamide]. |
PubMed: | Chemical composition of volatile oils of Aquilaria malaccensis (Thymelaeaceae) from Malaysia. |
PubMed: | A serine-type protease activity of human lens βA3-crystallin is responsible for its autodegradation. |
PubMed: | Composition of sulla (Hedysarum coronarium L.) honey solvent extractives determined by GC/MS: norisoprenoids and other volatile organic compounds. |
PubMed: | Changing pollinators as a means of escaping herbivores. |
PubMed: | Field experiments with transformed plants reveal the sense of floral scents. |
PubMed: | Plant science. The "invisible hand" of floral chemistry. |
PubMed: | Comparison of the volatile composition in thyme honeys from several origins in Greece. |
PubMed: | Total synthesis of natural product (R)-4-phenyl-2-O-[beta-D-xylopyranosyl(1-->6)-beta-D-glucopyranosyl]butane and its epimer. |
PubMed: | A Bax/Bak-independent mechanism of cytochrome c release. |
PubMed: | Asymmetric reduction and oxidation of aromatic ketones and alcohols using W110A secondary alcohol dehydrogenase from Thermoanaerobacter ethanolicus. |
PubMed: | Dakin-West synthesis of beta-aryl ketones. |
PubMed: | 4-Phenylbutan-2-one semicarbazone. |
PubMed: | Purification and characterization of PrbA, a new esterase from Enterobacter cloacae hydrolyzing the esters of 4-hydroxybenzoic acid (parabens). |
PubMed: | Reductive metabolism of an alpha,beta-ketoalkyne, 4-phenyl-3-butyn-2-one, by rat liver preparations. |
PubMed: | Reductive metabolism In vivo of trans-4-phenyl-3-buten-2-one in rats and dogs. |
PubMed: | Synthesis and immunotropic activity of some 2-aminobenzimidazoles, Part 4. |
PubMed: | Absorption, disposition, and metabolism of trans-methyl styryl ketone in female B6C3F1 mice. |
PubMed: | Camptothecin-induced apoptosis in p53-null human leukemia HL60 cells and their isolated nuclei: effects of the protease inhibitors Z-VAD-fmk and dichloroisocoumarin suggest an involvement of both caspases and serine proteases. |
PubMed: | A Plant Chloroplast Glutamyl Proteinase. |
PubMed: | Stereoselective catalysis of a retro-Michael reaction by class mu glutathione transferases. Consequences for the internal distribution of products in the active site. |
PubMed: | Big endothelin-converting enzyme activities in subcellular fractions of bovine aortic endothelial cells. |
PubMed: | Inhibition of pig liver esterase by trifluoromethyl ketones: modulators of the catalytic reaction alter inhibition kinetics. |
PubMed: | Semiochemical attractants ofDiabrotica undecimpunctata howardi barber, southern corn rootworm, andDiabrotica virgifera virgifera leconte, the western corn rootworm (Coleoptera: Chrysomelidae). |
PubMed: | Biotransformation of terodiline I. Identification of metabolites in dog urine by mass spectrometry. |
PubMed: | The mode of binding of potential transition-state analogs to acetylcholinesterase. |
PubMed: | The structure and function of acid proteases. VI. Effects of acid protease-specific inhibitors on the acid proteases from Aspergillus niger var. macrosporus. |
PubMed: | Enzymic and physicochemical properties of Streptomyces griseus trypsin. |
PubMed: | A new method for determining the absolute molarity of solutions of trypsin and chymotrypsin by using p-nitrophenyl N2-acetyl-N1-benzylcarbazate. |
PubMed: | Studies on the reaction of chymotrypsin and L-1-chloro-3-tosylamido-4-phenyl-2-butanone. |
PubMed: | New Synthetic Lures for the Male Melon Fly. |
|