91842-51-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 91842-51-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,8,4 and 2 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 91842-51:
(7*9)+(6*1)+(5*8)+(4*4)+(3*2)+(2*5)+(1*1)=142
142 % 10 = 2
So 91842-51-2 is a valid CAS Registry Number.
91842-51-2Relevant articles and documents
Reaction of 7,7-Dibromobicycloheptane and 7-Bromobicycloheptane with Nucleophiles by a Radical Chain Mechanism
Meijs, Gordon F.
, p. 3863 - 3865 (2007/10/02)
7,7-Dibromo- and 7-bromobicycloheptane undergo substitution with certain nucleophiles by a radical chain process.