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4,4'-bis(but-3-enyl)-2,2'-bipyridyl is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

447450-73-9

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447450-73-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 447450-73-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,7,4,5 and 0 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 447450-73:
(8*4)+(7*4)+(6*7)+(5*4)+(4*5)+(3*0)+(2*7)+(1*3)=159
159 % 10 = 9
So 447450-73-9 is a valid CAS Registry Number.

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