615570-04-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 615570-04-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,1,5,5,7 and 0 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 615570-04:
(8*6)+(7*1)+(6*5)+(5*5)+(4*7)+(3*0)+(2*0)+(1*4)=142
142 % 10 = 2
So 615570-04-2 is a valid CAS Registry Number.
615570-04-2Relevant articles and documents
Grafted conjugated polymers: synthesis and characterization of a polyester side chain substituted poly(paraphenyleneethynylene).
Wang, Yqing,Erdogan, Belma,Wilson, James N,Bunz, Uwe H F
, p. 1624 - 1625 (2003)
The synthesis of a poly(paraphenyleneethynylene) with macromolecular side chains and its irreversible thermo-chromic behaviour are reported herein.
