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887256-73-7

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887256-73-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 887256-73-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,7,2,5 and 6 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 887256-73:
(8*8)+(7*8)+(6*7)+(5*2)+(4*5)+(3*6)+(2*7)+(1*3)=227
227 % 10 = 7
So 887256-73-7 is a valid CAS Registry Number.

887256-73-7Downstream Products

887256-73-7Relevant articles and documents

Synthesis of homopolymer containing diphenyl end-capped oligothiophene co-oligomer unit in the side chain

Zhao, Chunchang,Zhang, Yong,Wang, Chengwei,Rothberg, Lewis,Ng, Man-Kit

, p. 1585 - 1588 (2007/10/03)

A new polymer with the diphenyl end-capped oligothiophene co-oligomer unit in the side chain was obtained by the ROMP method. The polymer showed good photophysical characteristics, thermal stability, and film-forming properties. A photovoltaic cell fabric

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