1332271-12-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1332271-12-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,2,2,7 and 1 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1332271-12:
(9*1)+(8*3)+(7*3)+(6*2)+(5*2)+(4*7)+(3*1)+(2*1)+(1*2)=111
111 % 10 = 1
So 1332271-12-1 is a valid CAS Registry Number.
1332271-12-1Relevant articles and documents
Sporolide B: Synthetic studies
Gladding, Jeffery A.,Bacci, James P.,Shaw, Scott A.,Smith III, Amos B.
, p. 6697 - 6706 (2011/10/01)
Studies directed toward the synthesis of the architecturally complex marine natural product sporolide B are described. Synthetic analysis suggested advanced hydroquinone and benzodiquinane fragments, which upon elaboration were successfully united via an
