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(S)-2,5-dioxopyrrolidin-1-yl 3-methyl-2-(2,2,2-trifluoroacetamido)butanoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

28635-62-3

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28635-62-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 28635-62-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,6,3 and 5 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 28635-62:
(7*2)+(6*8)+(5*6)+(4*3)+(3*5)+(2*6)+(1*2)=133
133 % 10 = 3
So 28635-62-3 is a valid CAS Registry Number.

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