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1269490-06-3

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1269490-06-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1269490-06-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,9,4,9 and 0 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1269490-06:
(9*1)+(8*2)+(7*6)+(6*9)+(5*4)+(4*9)+(3*0)+(2*0)+(1*6)=183
183 % 10 = 3
So 1269490-06-3 is a valid CAS Registry Number.

1269490-06-3Relevant articles and documents

A new method for selective deprotection of anomeric N,O -dimethylhydroxylamine promoted by TMSCl

Huang, Shengjun,Liao, Jun,Zhao, Qingjie,Chai, Xiaoyun,Wang, Baogang,Yu, Shichong,Wu, Qiuye

, p. 158 - 168 (2013/03/29)

TMSCl was shown to be an efficient reagent for selective deprotection of the anomeric position protected as N,O-dimethylhydroxylamine glycoside. This deprotection condition was proved to be compatible with a number of protecting groups, such as the TBDPS, acetyl, benzyl, benzylidene, and benzoyl groups.Copyright Taylor and Francis Group, LLC.

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