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N-(2'-methyl-[1,1'-biphenyl]-4-yl)pyrimidin-2-amine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1644540-70-4

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1644540-70-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1644540-70-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,4,4,5,4 and 0 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1644540-70:
(9*1)+(8*6)+(7*4)+(6*4)+(5*5)+(4*4)+(3*0)+(2*7)+(1*0)=164
164 % 10 = 4
So 1644540-70-4 is a valid CAS Registry Number.

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