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8-Quinolinamine, 4-ethyl-6-methoxy-5-(octyloxy)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

663953-27-3

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663953-27-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 663953-27-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,6,3,9,5 and 3 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 663953-27:
(8*6)+(7*6)+(6*3)+(5*9)+(4*5)+(3*3)+(2*2)+(1*7)=193
193 % 10 = 3
So 663953-27-3 is a valid CAS Registry Number.

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