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5-[9H-Fluoren-9-yl]-3,4-dihydro-2,4(1H, 3H)-pyrimidinedione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

220285-64-3

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220285-64-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 220285-64-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,2,8 and 5 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 220285-64:
(8*2)+(7*2)+(6*0)+(5*2)+(4*8)+(3*5)+(2*6)+(1*4)=103
103 % 10 = 3
So 220285-64-3 is a valid CAS Registry Number.

220285-64-3Upstream product

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