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(E)-But-2-enoic acid 2,6-di-tert-butyl-4-methyl-phenyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

120983-01-9

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120983-01-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 120983-01-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,9,8 and 3 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 120983-01:
(8*1)+(7*2)+(6*0)+(5*9)+(4*8)+(3*3)+(2*0)+(1*1)=109
109 % 10 = 9
So 120983-01-9 is a valid CAS Registry Number.

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