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1256155-31-3

1256155-31-3

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1256155-31-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1256155-31-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,6,1,5 and 5 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1256155-31:
(9*1)+(8*2)+(7*5)+(6*6)+(5*1)+(4*5)+(3*5)+(2*3)+(1*1)=143
143 % 10 = 3
So 1256155-31-3 is a valid CAS Registry Number.

1256155-31-3Downstream Products

1256155-31-3Relevant articles and documents

Effect of modified donor units on molecular hyperpolarizability of thienyl-vinylene nonlinear optical chromophores

Zhang, Xianmin,Aoki, Isao,Piao, Xianqing,Inoue, Shinichiro,Tazawa, Hidehisa,Yokoyama, Shiyoshi,Otomo, Akira

supporting information; experimental part, p. 5873 - 5876 (2010/12/19)

Highly efficient and thermally stable nonlinear optical chromophores based on the phenyl vinylene thiophene vinylene (FTC) donor-π-acceptor structure have been synthesized and investigated. The donor part of the chromophores was modified with additional d

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