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2-(4-Methoxy-2-nitro-phenylsulfanyl)-1H-benzoimidazole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

157168-64-4

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157168-64-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 157168-64-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,7,1,6 and 8 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 157168-64:
(8*1)+(7*5)+(6*7)+(5*1)+(4*6)+(3*8)+(2*6)+(1*4)=154
154 % 10 = 4
So 157168-64-4 is a valid CAS Registry Number.

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