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7c-methyl-7t-[N'-(1-methyl-1-phenyl-ethoxycarbonyl)-hydrazinocarbonyl]-8-oxo-(6rH)-4-thia-1-aza-bicyclo[4.2.0]octane-2c-carboxylic acid tert-butyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

37469-77-5

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37469-77-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 37469-77-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,4,6 and 9 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 37469-77:
(7*3)+(6*7)+(5*4)+(4*6)+(3*9)+(2*7)+(1*7)=155
155 % 10 = 5
So 37469-77-5 is a valid CAS Registry Number.
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