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(R)-2-[(R)-2-(tert-Butyl-dimethyl-silanyloxy)-3-cyano-propyl]-4,5-dihydro-thiazole-4-carboxylic acid benzyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

158008-83-4

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158008-83-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 158008-83-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,8,0,0 and 8 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 158008-83:
(8*1)+(7*5)+(6*8)+(5*0)+(4*0)+(3*8)+(2*8)+(1*3)=134
134 % 10 = 4
So 158008-83-4 is a valid CAS Registry Number.

158008-83-4Upstream product

158008-83-4Relevant academic research and scientific papers

A convenient preparation of optically pure 3-hydroxyglutaric acid derivatives

Leclerc,Uguen

, p. 1999 - 2002 (1994)

The diastereomeric monoamides resulting from condensation of (L)-cysteine with 3-hydroxyglutarodinitrile have been separted by chromatography then transformed in a few steps into either (+) or (-) methyl ester of 4-cyano-3-hydroxybutyric acid.

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