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2(1H)-Isoquinolinecarboxylic acid, 1-cyano-6,7-dimethoxy-, ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

93631-45-9

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93631-45-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 93631-45-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,6,3 and 1 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 93631-45:
(7*9)+(6*3)+(5*6)+(4*3)+(3*1)+(2*4)+(1*5)=139
139 % 10 = 9
So 93631-45-9 is a valid CAS Registry Number.

93631-45-9Relevant academic research and scientific papers

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