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3-Buten-2-one, 4,4-dichloro-1,1,1-trifluoro- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

372075-72-4

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372075-72-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 372075-72-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,7,2,0,7 and 5 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 372075-72:
(8*3)+(7*7)+(6*2)+(5*0)+(4*7)+(3*5)+(2*7)+(1*2)=144
144 % 10 = 4
So 372075-72-4 is a valid CAS Registry Number.

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