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N,O-Di-(Benzyloxycarbonyl)-D-serin is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

28862-81-9

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28862-81-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 28862-81-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,8,6 and 2 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 28862-81:
(7*2)+(6*8)+(5*8)+(4*6)+(3*2)+(2*8)+(1*1)=149
149 % 10 = 9
So 28862-81-9 is a valid CAS Registry Number.

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