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3-Buten-2-one, 4,4-bis(ethylthio)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

81375-98-6

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81375-98-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81375-98-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,3,7 and 5 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 81375-98:
(7*8)+(6*1)+(5*3)+(4*7)+(3*5)+(2*9)+(1*8)=146
146 % 10 = 6
So 81375-98-6 is a valid CAS Registry Number.

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