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[(S)-3-[(S)-4-Benzyloxycarbonylamino-2-((R)-2-formylamino-4-methyl-pentanoylamino)-butyrylamino]-3-((1S,2R)-1-hydrazinocarbonyl-2-hydroxy-propylcarbamoyl)-propyl]-carbamic acid benzyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

19658-96-9

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19658-96-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 19658-96-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,6,5 and 8 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 19658-96:
(7*1)+(6*9)+(5*6)+(4*5)+(3*8)+(2*9)+(1*6)=159
159 % 10 = 9
So 19658-96-9 is a valid CAS Registry Number.

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