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(S)-Pyrrolidine-1,2-dicarboxylic acid 2-((2R,3S,4R,5R,6S)-5-acetylamino-6-benzyloxy-4-{1-[(S)-1-((R)-3-benzyloxycarbonyl-1-carbamoyl-propylcarbamoyl)-ethylcarbamoyl]-ethoxy}-3-hydroxy-tetrahydro-pyran-2-ylmethyl) ester 1-benzyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

73348-28-4

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73348-28-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 73348-28-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,3,4 and 8 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 73348-28:
(7*7)+(6*3)+(5*3)+(4*4)+(3*8)+(2*2)+(1*8)=134
134 % 10 = 4
So 73348-28-4 is a valid CAS Registry Number.

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