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2,7-diacetyl-4,5-didodecyloxynaphthalene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

220348-17-4

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220348-17-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 220348-17-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,3,4 and 8 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 220348-17:
(8*2)+(7*2)+(6*0)+(5*3)+(4*4)+(3*8)+(2*1)+(1*7)=94
94 % 10 = 4
So 220348-17-4 is a valid CAS Registry Number.

220348-17-4Upstream product

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