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9H-Pyrido[2,1-b]quinazoline-8-carbonitrile, 5,11-dihydro-7-hydroxy-9,11-dioxo- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

93769-10-9

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93769-10-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 93769-10-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,7,6 and 9 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 93769-10:
(7*9)+(6*3)+(5*7)+(4*6)+(3*9)+(2*1)+(1*0)=169
169 % 10 = 9
So 93769-10-9 is a valid CAS Registry Number.

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