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2-Pyrrolidinone,1-[3-(3-pyridinyl)-2-propynyl]-(9CI) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

548762-01-2

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548762-01-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 548762-01-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,4,8,7,6 and 2 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 548762-01:
(8*5)+(7*4)+(6*8)+(5*7)+(4*6)+(3*2)+(2*0)+(1*1)=182
182 % 10 = 2
So 548762-01-2 is a valid CAS Registry Number.

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