1293373-04-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1293373-04-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,9,3,3,7 and 3 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1293373-04:
(9*1)+(8*2)+(7*9)+(6*3)+(5*3)+(4*7)+(3*3)+(2*0)+(1*4)=162
162 % 10 = 2
So 1293373-04-2 is a valid CAS Registry Number.
1293373-04-2Relevant articles and documents
The stereoselective total synthesis of (+)-stagonolide B
Srihari, Pabbaraja,Kumaraswamy, Boyapelly,Somaiah, Ragam,Yadav, Jhillu S.
experimental part, p. 1039 - 1045 (2010/04/29)
The stereoselective total synthesis of the nonenolide, (+)-stagonolide B is described. The key steps involve epoxide homologation, hydrolytic kinetic resolution and ring-closing metathesis.