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N-[1-benzotriazol-1-yl-1-(4-chlorophenyl)methyl]acetamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

137570-70-8

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137570-70-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137570-70-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,5,7 and 0 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 137570-70:
(8*1)+(7*3)+(6*7)+(5*5)+(4*7)+(3*0)+(2*7)+(1*0)=138
138 % 10 = 8
So 137570-70-8 is a valid CAS Registry Number.

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