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2-Pyridinamine, 5-(7-chloro-2,5-dimethylpyrazolo[1,5-a]pyrimidin-3-yl)-N,N,4-trimethyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

195055-65-3

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195055-65-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 195055-65-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,5,0,5 and 5 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 195055-65:
(8*1)+(7*9)+(6*5)+(5*0)+(4*5)+(3*5)+(2*6)+(1*5)=153
153 % 10 = 3
So 195055-65-3 is a valid CAS Registry Number.

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