239473-45-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 239473-45-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,9,4,7 and 3 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 239473-45:
(8*2)+(7*3)+(6*9)+(5*4)+(4*7)+(3*3)+(2*4)+(1*5)=161
161 % 10 = 1
So 239473-45-1 is a valid CAS Registry Number.
239473-45-1Relevant articles and documents
Syntheses of two diastereoisomers of panaxytriol, a potent antitumor agent isolated from Panax ginseng
Lu, Wei,Zheng, Guangrong,Gao, Daxin,Cai, Junchao
, p. 7157 - 7168 (2007/10/03)
(3R, 9R, 10R) and (3R, 9S, 10S) diastereoisomers (2 and 3) of panaxytriol (1) were synthesized, and the absolute configuration of panaxytriol was confirmed as (3R, 9R, 10R)-heptadec-1-ene-4,6-diyne-3,9,10- triol.
