79463-81-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79463-81-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,4,6 and 3 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 79463-81:
(7*7)+(6*9)+(5*4)+(4*6)+(3*3)+(2*8)+(1*1)=173
173 % 10 = 3
So 79463-81-3 is a valid CAS Registry Number.
79463-81-3Relevant articles and documents
Diphenyl Cyanocarbonimidate. A Versatile Synthon for the Construction of Heterocyclic Systems
Webb, R. Lee,Labaw, Clifford S.
, p. 1205 - 1206 (2007/10/02)
A simple high yield synthesis of diphenyl cyanocarbonimidate is reported.This synthon may be used to prepare functionalized benzimidazoles, benzoxazoles and triazoles in good yield under mild conditions.