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158640-23-4

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158640-23-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 158640-23-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,8,6,4 and 0 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 158640-23:
(8*1)+(7*5)+(6*8)+(5*6)+(4*4)+(3*0)+(2*2)+(1*3)=144
144 % 10 = 4
So 158640-23-4 is a valid CAS Registry Number.

158640-23-4Downstream Products

158640-23-4Relevant articles and documents

A highly selective phosphorescent chemodosimeter for cysteine and homocysteine based on platinum(II) complexes

Huang, Kewei,Yang, Hong,Zhou, Zhiguo,Chen, Huili,Li, Fuyou,Yi, Tao,Huang, Chunhui

, p. 2577 - 2580 (2009/09/24)

A platinum(II) complex Pt(phen)C{triple bond, long}CC6H4CHO has been demonstrated as a highly selective phosphorescent chemodosimeter for cysteine and homocysteine. Upon addition of homocysteine or cysteine to its acetonitrile-water

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