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[1,1'-Biphenyl]-2-sulfonamide, N-(1,1-dimethylethyl)-5-ethyl-4'-[(2-ethyl-5,7-dimethyl-3H-imidazo[4,5-b] pyridin-3-yl)methyl]- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

169281-50-9

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169281-50-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 169281-50-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,9,2,8 and 1 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 169281-50:
(8*1)+(7*6)+(6*9)+(5*2)+(4*8)+(3*1)+(2*5)+(1*0)=159
159 % 10 = 9
So 169281-50-9 is a valid CAS Registry Number.

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