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2-Benzenesulfonyl-1-(2-chloro-phenyl)-2-methoxy-ethanone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

41997-74-4

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41997-74-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 41997-74-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,9,9 and 7 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 41997-74:
(7*4)+(6*1)+(5*9)+(4*9)+(3*7)+(2*7)+(1*4)=154
154 % 10 = 4
So 41997-74-4 is a valid CAS Registry Number.

41997-74-4Downstream Products

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