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(2E,6E)-3,7-Dimethyl-9-(2-methyl-1-propenyl)-9-(phenylsulfonyl)-2,6-decadienedioic acid dimethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

57683-65-5

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57683-65-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 57683-65-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,6,8 and 3 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 57683-65:
(7*5)+(6*7)+(5*6)+(4*8)+(3*3)+(2*6)+(1*5)=165
165 % 10 = 5
So 57683-65-5 is a valid CAS Registry Number.
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