213753-21-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 213753-21-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,3,7,5 and 3 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 213753-21:
(8*2)+(7*1)+(6*3)+(5*7)+(4*5)+(3*3)+(2*2)+(1*1)=110
110 % 10 = 0
So 213753-21-0 is a valid CAS Registry Number.
213753-21-0Relevant articles and documents
Synthesis of three diosgenyl saponins: Dioscin, polyphyllin D, and balanitin 7
Deng, Shaojiang,Yu, Biao,Hui, Yongzheng,Yu, Hai,Han, Xiuwen
, p. 53 - 62 (2007/10/03)
Dioscin, polyphyllin D, and balanitin 7, which belong to a group of structurally similar diosgenyl saponins with promising bioactivities, were synthesized by stepwise glycosylation. Copyright (C) 1999 Elsevier Science Ltd.