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1/C11H9N5O/c1-17-6-2-3-8-9(4-6)16-11(14-8)7(5-12)10(13)15-16/h2-4,14H,1H3,(H2,13,15 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

20032-65-9

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20032-65-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 20032-65-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,0,3 and 2 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 20032-65:
(7*2)+(6*0)+(5*0)+(4*3)+(3*2)+(2*6)+(1*5)=49
49 % 10 = 9
So 20032-65-9 is a valid CAS Registry Number.
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