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14221-78-4

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14221-78-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 14221-78-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,2,2 and 1 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 14221-78:
(7*1)+(6*4)+(5*2)+(4*2)+(3*1)+(2*7)+(1*8)=74
74 % 10 = 4
So 14221-78-4 is a valid CAS Registry Number.

14221-78-4Relevant articles and documents

Inotropic 2-arylimidazo[1,2-a]pyrimidines

Barraclough,Black,Cambridge,Capon,Cox,Firmin,Gerskowitch,Giles,Glen,Hill,Hull,Iyer,Kettle,King,Nobbs,Randall,Skone,Smith,Vine,et al.

, p. 207 - 217 (2007/10/02)

A series of 2-arylimidazo[1,2-a]pyrimidines has been prepared and evaluated for inotropic activity. Three of these heterocycles, ether 19, sulphide 21 and mesylate 24 displayed more potent inotropic effects in vitro than isomazole. The in vivo inotropic p

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