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ethyl 2-chloro-4-methyl-3-quinolinecarboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

251902-62-2

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251902-62-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 251902-62-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,1,9,0 and 2 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 251902-62:
(8*2)+(7*5)+(6*1)+(5*9)+(4*0)+(3*2)+(2*6)+(1*2)=122
122 % 10 = 2
So 251902-62-2 is a valid CAS Registry Number.

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