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tert.-Butyloxycarbonyl-Leu-(Nε-benzyloxycarbonyl-Lys-p-methylmercapto-phenylester) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

17693-08-2

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17693-08-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 17693-08-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,6,9 and 3 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 17693-08:
(7*1)+(6*7)+(5*6)+(4*9)+(3*3)+(2*0)+(1*8)=132
132 % 10 = 2
So 17693-08-2 is a valid CAS Registry Number.
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