123333-23-3

Basic information

• Product Name: 3-Butenoic acid, 4-(4-methylphenyl)-2-oxo-, (3E)-
• CAS NO: 123333-23-3
• Molecular Formula: C11H10O3
• Molecular Weight: 190.199
• Mol File: 123333-23-3.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: 3-Butenoic acid, 4-(4-methylphenyl)-2-oxo-, (3E)-(CAS DataBase Reference)
• NIST Chemistry Reference: 3-Butenoic acid, 4-(4-methylphenyl)-2-oxo-, (3E)-(123333-23-3)
• EPA Substance Registry System: 3-Butenoic acid, 4-(4-methylphenyl)-2-oxo-, (3E)-(123333-23-3)

Safety Data

• Hazardous Substances Data: 123333-23-3(Hazardous Substances Data)

Upstream product

• 113-24-6 sodium pyruvate 
• 104-87-0 4-methyl-benzaldehyde 
• 127-17-3 2-oxo-propionic acid 

Downstream Products

• 100518-76-1 methyl (E)-2-oxo-4-(4-methylphenyl)but-3-enoate 
• 768383-25-1 ethyl (E)-4-(4-methylphenyl)-2-oxo-but-3-enoate 
• 123333-24-4 (E)-4-(α-Chloro-p-tolyl)-2-oxo-3-butenoic acid 
• 56578-35-9 4-methyl-cinnamaldehyde 
• 1505-50-6 3-(4-Methylphenyl)propanoic acid 
• 123333-25-5 (E)-4-(α-Bromo-p-tolyl)-2-oxo-3-butenoic acid 
• 1866-39-3 trans-p-methylcinnamic acid 
• 1262885-30-2 C₁₁H₁₄O₃ 
• 1327337-57-4 C₁₁H₁₄O₃ 
• 1172581-68-8 1,2,3,4,5,8-hexahydro-1,3-dimethyl-5-(4-methylphenyl)-2,4-dioxopyrido[2,3-d]pyrimidine-7-carboxylic acid 
• 1172581-65-5 1,2,3,4,5,8-hexahydro-5-(4-methylphenyl)-2,4-dioxopyrido[2,3-d]pyrimidine-7-carboxylic acid 
• 118806-88-5 6-Hydroxy-7-((E)-2-p-tolyl-vinyl)-1H-pteridine-2,4-dione 

Relevant articles and documents

Iridium/f-Amphox-Catalyzed Asymmetric Hydrogenation of Styrylglyoxylamides

We report an iridium-catalyzed asymmetric hydrogenation reaction for the preparation of chiral homophenylalanine derivatives. Catalyzed by an iridium/f-amphox complex, the asymmetric hydrogenation of styrylglyoxylamides was conducted smoothly with turnover numbers of up to 10,000 and up to 98% ee. This method was successfully applied in a synthesis of a fragment of benazepril, a drug used for the treatment of high blood pressure.

An efficient synthesis of novel hexahydropyrido[2,3-d]pyrimidine derivatives from (arylmethylidene)pyruvic acids =(3E)-4-aryl-2-oxobut-3-enoic acids in aqueous media

A series of new hexahydropyrido[2,3-d]pyrimidine derivatives 3 were synthesized by the cyclo-condensation reaction of (arylmethylidene)pyruvic acids (=(3E)-4-aryl-2-oxobut-3-enoic acids) 1 and 6-aminouracils (=6-aminopyrimidine- 2,4(1H,3H)-diones) 2 in H

(E)-4-(α-Halo-p-tolyl)-2-oxo-3-butenoic Acids Inhibit Yeast Pyruvate Decarboxylase by a Diversity of Mechanisms: Multiple Fate for the Thiamin-Bound Enamine Intermediate

(E)-4-(p-Tolyl)-2-oxo-3-butenoic acid and its α-(bromomethyl) and α-(chloromethyl) derivatives have been synthesized, and their interaction with brewers' yeast pyruvate decarboxylase was evaluated.The p-tolyl compound was found to be a slow substrate.The