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Pyrido[3,2-d]pyrimidin-4(3H)-one, 3-hydroxy- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

655244-90-9

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655244-90-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 655244-90-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,5,5,2,4 and 4 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 655244-90:
(8*6)+(7*5)+(6*5)+(5*2)+(4*4)+(3*4)+(2*9)+(1*0)=169
169 % 10 = 9
So 655244-90-9 is a valid CAS Registry Number.

655244-90-9Upstream product

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