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Urea, N,N'-bis(2-methyl-4-quinolinyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

676447-55-5

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676447-55-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 676447-55-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,6,4,4 and 7 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 676447-55:
(8*6)+(7*7)+(6*6)+(5*4)+(4*4)+(3*7)+(2*5)+(1*5)=205
205 % 10 = 5
So 676447-55-5 is a valid CAS Registry Number.

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