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2,5-Diphenyl-4-pentenoic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

134039-01-3

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134039-01-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 134039-01-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,0,3 and 9 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 134039-01:
(8*1)+(7*3)+(6*4)+(5*0)+(4*3)+(3*9)+(2*0)+(1*1)=93
93 % 10 = 3
So 134039-01-3 is a valid CAS Registry Number.

134039-01-3Relevant academic research and scientific papers

Oxidative rearrangement of malondialdehyde: Substrate scope and mechanistic insights

Yu, Xin,Liu, Zheng,Xia, Zilei,Shen, Zhigao,Pan, Xixian,Zhang, Hui,Xie, Weiqing

, p. 53397 - 53401 (2015/01/16)

A novel oxidative rearrangement of malondialdehyde was described. Under the effect of H2O2, malondialdehyde smoothly transferred to carboxylic acid with C-C bond cleavage in good to excellent yields. Mechanistic studies showed that this reaction proceeded via the formation of a 1,2-dioxolane intermediate, followed by concert C-C, O-O, C-H bond cleavage and a hydride shift.

Stereoselective synthesis of 4- or 5-substituted 2-benzyl- and 2-benzoylpyrrolidines by means of anodic oxidation of δ-alkenylamines

Tokuda,Miyamoto,Fujita,Suginome

, p. 747 - 756 (2007/10/02)

The anodic oxidation of the lithium amides of δ-alkenylamines 6a, 6b, 6c, 10a, and 10b gave stereoselectively cis-5-substituted 2-benzyl-1-methylpyrrolidines (7a, 7b, 7c) and 4-substituted 2-benzyl-1-methyl-pyrrolidines (11a, 11b) in high yields. The anod

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