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3',5'-dimethoxy-[1,1'-biphenyl]-2-carbaldehyde is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

445262-62-4

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445262-62-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 445262-62-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,5,2,6 and 2 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 445262-62:
(8*4)+(7*4)+(6*5)+(5*2)+(4*6)+(3*2)+(2*6)+(1*2)=144
144 % 10 = 4
So 445262-62-4 is a valid CAS Registry Number.

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