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1198162-92-3

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1198162-92-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1198162-92-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,8,1,6 and 2 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1198162-92:
(9*1)+(8*1)+(7*9)+(6*8)+(5*1)+(4*6)+(3*2)+(2*9)+(1*2)=183
183 % 10 = 3
So 1198162-92-3 is a valid CAS Registry Number.

1198162-92-3Relevant articles and documents

Design and synthesis of a new class of photochromic diarylethenecontaining dithieno[3,2-b:2',3'-d]pyrroles and their switchable luminescence properties

Wong, Hok-Lai,Ko, Chi-Chiu,Lam, Wai Han,Zhu, Nianyong,Yam, Vivian Wing-Wah

supporting information; experimental part, p. 10005 - 10009 (2010/04/05)

A series of dithienylethene-containing dithieno[3,2-b:2',3'-d]pyrroles were synthesized and their photophysical study was done. Tetrabromination of dithieno[3,2-b:2',3'-d]pyrrole followed by subsequent Suzuki cross-coupling reaction in the presence of an

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