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131157-46-5

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131157-46-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131157-46-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,1,5 and 7 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 131157-46:
(8*1)+(7*3)+(6*1)+(5*1)+(4*5)+(3*7)+(2*4)+(1*6)=95
95 % 10 = 5
So 131157-46-5 is a valid CAS Registry Number.

131157-46-5Downstream Products

131157-46-5Relevant articles and documents

Fischer indolization and its related compounds. XXIII. Fischer indolization of ethyl pyruvate 2-(2,6-dimethoxyphenyl)phenylhydrazone

Ishii,Sugiura,Akiyama,Ichikawa,Watanabe,Murakami

, p. 2118 - 2126 (2007/10/02)

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