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6-ethoxy-2-(3-nitro-phenyl)-quinoline is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

108981-65-3

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108981-65-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 108981-65-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,9,8 and 1 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 108981-65:
(8*1)+(7*0)+(6*8)+(5*9)+(4*8)+(3*1)+(2*6)+(1*5)=153
153 % 10 = 3
So 108981-65-3 is a valid CAS Registry Number.
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