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[1,1'-Biphenyl]-2-carboxylic acid, 3',4,4',5-tetramethoxy-, ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

146776-33-2

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146776-33-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 146776-33-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,6,7,7 and 6 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 146776-33:
(8*1)+(7*4)+(6*6)+(5*7)+(4*7)+(3*6)+(2*3)+(1*3)=162
162 % 10 = 2
So 146776-33-2 is a valid CAS Registry Number.

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