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N'-(4-p-Tolyl-3H-benzo[b][1,4]diazepin-2-yl)-hydrazinecarboxylic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

134348-74-6

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134348-74-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 134348-74-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,3,4 and 8 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 134348-74:
(8*1)+(7*3)+(6*4)+(5*3)+(4*4)+(3*8)+(2*7)+(1*4)=126
126 % 10 = 6
So 134348-74-6 is a valid CAS Registry Number.

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