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7-Chloro-3-methyl-3,4-dihydro-1H-benzo[e][1,4]diazepine-2,5-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

136779-91-4

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136779-91-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 136779-91-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,7,7 and 9 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 136779-91:
(8*1)+(7*3)+(6*6)+(5*7)+(4*7)+(3*9)+(2*9)+(1*1)=174
174 % 10 = 4
So 136779-91-4 is a valid CAS Registry Number.

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