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7,8-dimethoxy-3,10-dimethyl-3,4-dihydro-2H-benzo[b][1,6]naphthyridin-1-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

453556-54-2

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453556-54-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 453556-54-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,5,3,5,5 and 6 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 453556-54:
(8*4)+(7*5)+(6*3)+(5*5)+(4*5)+(3*6)+(2*5)+(1*4)=162
162 % 10 = 2
So 453556-54-2 is a valid CAS Registry Number.

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