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6-benzoyl-7-methyl-1-phenyl-2-oxa-6,7-diaza-bicyclo[2.2.1]heptane-3,5-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

57513-28-7

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57513-28-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 57513-28-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,5,1 and 3 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 57513-28:
(7*5)+(6*7)+(5*5)+(4*1)+(3*3)+(2*2)+(1*8)=127
127 % 10 = 7
So 57513-28-7 is a valid CAS Registry Number.

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