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5-phenyl-4H-pyridazino[3,4-c]quinolin-1-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

109602-01-9

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109602-01-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109602-01-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,6,0 and 2 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 109602-01:
(8*1)+(7*0)+(6*9)+(5*6)+(4*0)+(3*2)+(2*0)+(1*1)=99
99 % 10 = 9
So 109602-01-9 is a valid CAS Registry Number.
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