873788-21-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 873788-21-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,3,7,8 and 8 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 873788-21:
(8*8)+(7*7)+(6*3)+(5*7)+(4*8)+(3*8)+(2*2)+(1*1)=227
227 % 10 = 7
So 873788-21-7 is a valid CAS Registry Number.
873788-21-7Relevant articles and documents
Resolution of an aryl-fused azapolycyclic compound
-
Page/Page column 4, (2008/06/13)
A process of obtaining an enantiomerically enriched salt from a racemic mixture of a compound of the formula wherein R is hydrogen or benzyl.