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1268673-32-0

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1268673-32-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1268673-32-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,8,6,7 and 3 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1268673-32:
(9*1)+(8*2)+(7*6)+(6*8)+(5*6)+(4*7)+(3*3)+(2*3)+(1*2)=190
190 % 10 = 0
So 1268673-32-0 is a valid CAS Registry Number.

1268673-32-0Downstream Products

1268673-32-0Relevant articles and documents

Facile synthesis of four natural triterpene saponins with important antitumor activity

Guo, Tiantian,Liu, Qingchao,Zhang, Lei,Wang, Peng,Li, Yingxia

experimental part, p. 357 - 371 (2011/04/18)

The first synthesis of four natural triterpene saponins, which exhibit significant antitumor activities, was concisely achieved by adopting a stepwise glycosylation. The key intermediate 13 was afforded via Bu2SnO-mediated regioseletive benzoylation. Duri

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