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(6R)-3-chloro-7t-[(R)-2-(2-methoxycarbonyl-1-methyl-vinylamino)-2-phenyl-acetylamino]-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-nitro-benzyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

55372-37-7

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55372-37-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 55372-37-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,3,7 and 2 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 55372-37:
(7*5)+(6*5)+(5*3)+(4*7)+(3*2)+(2*3)+(1*7)=127
127 % 10 = 7
So 55372-37-7 is a valid CAS Registry Number.

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