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(N-Benzyloxycarbonyl-homoseryl)-DL-serin is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

109656-22-6

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109656-22-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109656-22-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,6,5 and 6 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 109656-22:
(8*1)+(7*0)+(6*9)+(5*6)+(4*5)+(3*6)+(2*2)+(1*2)=136
136 % 10 = 6
So 109656-22-6 is a valid CAS Registry Number.

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