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2-Butenoic acid, 3-[(phenylsulfonyl)azo]-, ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

95239-16-0

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95239-16-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 95239-16-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,5,2,3 and 9 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 95239-16:
(7*9)+(6*5)+(5*2)+(4*3)+(3*9)+(2*1)+(1*6)=150
150 % 10 = 0
So 95239-16-0 is a valid CAS Registry Number.

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