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220968-18-3

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220968-18-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 220968-18-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,9,6 and 8 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 220968-18:
(8*2)+(7*2)+(6*0)+(5*9)+(4*6)+(3*8)+(2*1)+(1*8)=133
133 % 10 = 3
So 220968-18-3 is a valid CAS Registry Number.

220968-18-3Relevant articles and documents

Synthesis and biological evaluation of novel heterocyclic ionone-like derivatives as anti-inflammatory agents

Balbi, Alessandro,Anzaldi, Maria,Mazzei, Mauro,Miele, Mariangela,Bertolotto, Maria,Ottonello, Luciano,Dallegri, Franco

, p. 5152 - 5160 (2006)

Five- and six-membered heterocyclic ionone-like derivatives 4-6 have been synthesised in one step and with good yield from the key intermediate 3a and appropriate bifunctional reagents. Four were active as inhibitors of the respiratory burst of human neut

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