76463-87-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76463-87-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,4,6 and 3 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 76463-87:
(7*7)+(6*6)+(5*4)+(4*6)+(3*3)+(2*8)+(1*7)=161
161 % 10 = 1
So 76463-87-1 is a valid CAS Registry Number.
76463-87-1Relevant articles and documents
The Copper-Catalysed Reaction of 2-Chloroimidazoles and 2-Chlorobenzimidazoles with Dimethylamine
Whittle, Chrostopher P.
, p. 1545 - 1551 (2007/10/02)
The preparation of 2-dimethylamino-benzimidazoles and -imidazoles from the corresponding 2-chloro compounds by reaction with dimethylamine is assisted by the presence of copper salts.In the absence of a copper catalyst, 2-chloroimidazoles fail to react.Ki
