22668-36-6

Basic information

• Product Name: Pentanoic acid, 5-oxo-, ethyl ester
• Synonyms: Pentanoic acid, 5-oxo-, ethyl ester;5-oxoPentanoic acid ethyl ester
• CAS NO: 22668-36-6
• Molecular Formula: C₇H₁₂O₃
• Molecular Weight: 144.16838
• Mol File: 22668-36-6.mol
• Article Data: 14

Chemical Properties

• Appearance: /
• Density: 0.995g/ml
• CAS DataBase Reference: Pentanoic acid, 5-oxo-, ethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Pentanoic acid, 5-oxo-, ethyl ester(22668-36-6)
• EPA Substance Registry System: Pentanoic acid, 5-oxo-, ethyl ester(22668-36-6)

Safety Data

• Hazardous Substances Data: 22668-36-6(Hazardous Substances Data)

Usage

General Description

Pentanoic acid, 5-oxo-, ethyl ester, also known as ethyl 5-oxopentanoate, is a chemical compound with the molecular formula C7H12O3. It is a colorless liquid that is commonly used in the production of perfumes and flavorings. It has a fruity, banana-like odor and is often found in various fruits. This chemical is also used as a solvent in the pharmaceutical industry and as a flavoring agent in the food industry. Additionally, it is used in the synthesis of other organic compounds and as a reagent in chemical reactions. Overall, pentanoic acid, 5-oxo-, ethyl ester has a wide range of applications in different industries due to its unique properties and versatile nature.

Upstream product

• 2969-81-5 Ethyl 4-bromobutyrate 
• 10444-38-9 ethyl 4-cyanobutyrate 
• 13038-13-6 (E)-5-hydroxy-pent-2-enoic acid ethyl ester 
• 94844-33-4 ethyl (E)-5-((tert-butyldimethylsilyl)oxy)pent-2-enoate 
• 109716-55-4 ethyl (1S,2S)-2-(hydroxymethyl)cyclopropane-1-carboxylate 
• 14660-52-7 ethyl 5-bromovalerate 
• 694-59-7 pyridine N-oxide 
• 542-28-9 3,4,5,6-tetrahydro-2H-pyran-2-one 
• 13107-53-4 ethyl-δ-hydroxyvalerate 
• 10544-63-5 ethyl crotonate 
• 89896-39-9 ethyl 5-azidovalerate 
• 98-59-9 p-toluenesulfonyl chloride 
• 54653-25-7 ethyl hex-5-enoate 
• 1617-18-1 ethyl 3-butenoate 

Downstream Products

• 1381763-17-2 N-(2-amino-4-fluoro-5-isopropylphenyl)-5-((((3aR,4R,6R,6aR)-6-(6-amino-9H-purin-9-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methyl)(isopropyl)amino)pentanamide 
• 1381763-69-4 5-((((2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl)(isopropyl)amino)-N-(4-(tert-butyl)phenyl)pentanamide 
• 1381763-68-3 5-((((3aR,4R,6R,6aR)-6-(6-amino-9H-purin-9-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methyl)(isopropyl)amino)-N-(4-(tert-butyl)phenyl)pentanamide 
• 7056-90-8 (Z)-Hexadec-5-enoic Acid 
• 1338801-13-0 (2R,3R)-ethyl 1-(bis(4-methoxy-3,5-dimethylphenyl)methyl)-3-(4-ethoxy-4-oxobutyl)aziridine-2-carboxylate 
• 2430-94-6 cis-dodec-5-enoic acid 
• 543-39-5 myrcenol 
• 118995-56-5 ethyl 4-(2'tert.-butyldimethylsilyloxy-2'-methoxy-6'-methyl-5'-phenylthio-3',4'-dihydro-2'H-pyran-4-yl)-butanoate 
• 118995-50-9 ethyl methyl 3-(2-oxo-1-phenylthio-propyl)heptanedioate 
• 16320-13-1 (S)-6-methyl-tetrahydro-pyran-2-one 
• 144192-39-2 (1R^*,6S^*)-Ethyl 1-methyl-2-oxo-6-phenylcyclohexanecarboxylate 
• 144192-34-7 Ethyl 1,6-Dimethyl-2-oxocyclohexanecarboxylate 
• 144192-31-4 Ethyl 2-oxo-6-phenylcyclohexanecarboxylate 
• 58019-68-4 Ethyl 6-Methyl-2-oxo-cyclohexanecarboxylate 

Relevant articles and documents

NOVEL GLYCINE TRANSPORT INHIBITORS FOR THE TREATMENT OF PAIN

The present invention relates to novel glycine transport inhibitor compounds and their use for treating pain.

Highly regioselective gold-catalyzed formal hydration of propargylic: Gem -difluorides

Herein, we report a highly regioselective gold-catalyzed formal hydration of propargylic gem-difluorides. Not only does this transformation provide access to versatile fluorinated building blocks that were difficult or hardly possible to access beforehand, but it also represents a rare case of a highly regioselective gold-catalyzed hydroalkoxylation of internal alkynes and puts forward the utility of the difluoromethylene unit as a directing group in catalysis.

O-H hydrogen bonding promotes H-atom transfer from α C-H bonds for C-alkylation of alcohols

The efficiency and selectivity of hydrogen atom transfer from organic molecules are often difficult to control in the presence of multiple potential hydrogen atom donors and acceptors. Here, we describe the mechanistic evaluation of a mode of catalytic activation that accomplishes the highly selective photoredox a-alkylation/lactonization of alcohols with methyl acrylate via a hydrogen atom transfer mechanism. Our studies indicate a particular role of tetra-n-butylammonium phosphate in enhancing the selectivity for α C-H bonds in alcohols in the presence of allylic, benzylic, α-C=O, and α-ether C-H bonds.