676445-94-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 676445-94-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,6,4,4 and 5 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 676445-94:
(8*6)+(7*7)+(6*6)+(5*4)+(4*4)+(3*5)+(2*9)+(1*4)=206
206 % 10 = 6
So 676445-94-6 is a valid CAS Registry Number.
676445-94-6Relevant articles and documents
Synthesis of Terpyridine-Containing Polymers with Blocky Architectures
Aamer, Khaled A.,Tew, Gregory N.
, p. 1990 - 1993 (2004)
The synthesis of copolymers with blocky architectures, using the controlled radical polymerization (CRP) and nitroxide-mediated radical polymerization (NMP) techniques was investigated. It was observed that CRP facilitates the preparation of block copolym