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3-Oxo-2-((E)-styryl)-2-aza-bicyclo[2.2.2]octa-5,7-diene-5,6-dicarboxylic acid dimethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

69913-99-1

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69913-99-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 69913-99-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,9,1 and 3 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 69913-99:
(7*6)+(6*9)+(5*9)+(4*1)+(3*3)+(2*9)+(1*9)=181
181 % 10 = 1
So 69913-99-1 is a valid CAS Registry Number.

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