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1-oxy-7H-[1,7]naphthyridin-8-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

930303-54-1

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930303-54-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 930303-54-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,0,3,0 and 3 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 930303-54:
(8*9)+(7*3)+(6*0)+(5*3)+(4*0)+(3*3)+(2*5)+(1*4)=131
131 % 10 = 1
So 930303-54-1 is a valid CAS Registry Number.

930303-54-1Upstream product

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