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2-Benzofuran-2-yl-1-(5-ethyl-2-methoxy-6-methyl-pyridin-3-yl)-ethanol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

139548-66-6

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139548-66-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139548-66-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,5,4 and 8 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 139548-66:
(8*1)+(7*3)+(6*9)+(5*5)+(4*4)+(3*8)+(2*6)+(1*6)=166
166 % 10 = 6
So 139548-66-6 is a valid CAS Registry Number.

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