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236731-57-0

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236731-57-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 236731-57-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,6,7,3 and 1 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 236731-57:
(8*2)+(7*3)+(6*6)+(5*7)+(4*3)+(3*1)+(2*5)+(1*7)=140
140 % 10 = 0
So 236731-57-0 is a valid CAS Registry Number.

236731-57-0Relevant articles and documents

Simple glycosylation reaction of allyl glycosides

Wang, Pengfei,Haldar, Pranab,Wang, Yun,Hu, Ayou

, p. 5870 - 5873 (2008/02/09)

(Chemical Equation Presented) A simple glycosylation strategy employing only allyl glycosides is described. In a one-pot fashion, an allyl glycoside is first isomerized to the reactive 1-prop-en-yl glycoside intermediate, which subsequently undergoes glyc

Synthesis of the methyl glycosides of a Di- and two trisaccharide fragments specific for the Shigella flexneri Serotype 2a O-antigen

Mulard, Laurence A.,Costachel, Corina,Sansonetti, Philippe J.

, p. 849 - 877 (2007/10/03)

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