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3-Quinolinecarboxylic acid, 1,2-dihydro-4-hydroxy-1-methyl-5-(methylthio)-2-oxo-, ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

254993-47-0

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254993-47-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 254993-47-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,4,9,9 and 3 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 254993-47:
(8*2)+(7*5)+(6*4)+(5*9)+(4*9)+(3*3)+(2*4)+(1*7)=180
180 % 10 = 0
So 254993-47-0 is a valid CAS Registry Number.

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