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(S)-Pyrrolidine-1,2-dicarboxylic acid 1-benzyl ester 2-(2-methyl-1-methylene-allyl) ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

131244-85-4

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131244-85-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131244-85-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,2,4 and 4 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 131244-85:
(8*1)+(7*3)+(6*1)+(5*2)+(4*4)+(3*4)+(2*8)+(1*5)=94
94 % 10 = 4
So 131244-85-4 is a valid CAS Registry Number.

131244-85-4Downstream Products

131244-85-4Relevant academic research and scientific papers

General Synthesis of 2-Acyloxy-1,3-dienes in One Step from Carboxylic Acids and Butenyne Derivatives

Philippot, Karine,Devanne, Dominique,Dixneuf, Pierre H.

, p. 1199 - 1200 (1990)

2-Acyloxy-1,3-dienes are obtained by regioselective addition of carboxylic acids and N-protected amino acids to vinylacetylene derivatives, with (arene)(phosphine)ruthenium(II) complexes as catalysts.

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