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(1S,2R)-1-Benzoylamino-2-phenethyl-cyclopropanecarboxylic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

177540-25-9

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177540-25-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 177540-25-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,7,5,4 and 0 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 177540-25:
(8*1)+(7*7)+(6*7)+(5*5)+(4*4)+(3*0)+(2*2)+(1*5)=149
149 % 10 = 9
So 177540-25-9 is a valid CAS Registry Number.

177540-25-9Upstream product

177540-25-9Relevant academic research and scientific papers

Wittig olefination of methyl (1S,2R)-1-benzamido-2-formylcyclopropanecarboxylate. A powerful tool for the synthesis of new conformationally constrained cyclopropyl amino acids

Cativiela, Carlos,Diaz-De-Villegas, Maria D.,Jimenez, Ana I.

, p. 5881 - 5888 (1996)

The behaviour of methyl (1S,2R)-1-benzamido-2-formylcyclopropanecarboxylate with stabilised and semi-stabilised ylids has been tested in order to evaluate its synthetic utility in the synthesis of cyclopropyl amino acids by Wittig olefination. Wittig addu

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