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939774-21-7

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939774-21-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 939774-21-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,9,7,7 and 4 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 939774-21:
(8*9)+(7*3)+(6*9)+(5*7)+(4*7)+(3*4)+(2*2)+(1*1)=227
227 % 10 = 7
So 939774-21-7 is a valid CAS Registry Number.

939774-21-7Relevant articles and documents

Novel naphthyridines are histamine H3 antagonists and serotonin reuptake transporter inhibitors

Letavic, Michael A.,Keith, John M.,Ly, Kiev S.,Barbier, Ann J.,Boggs, Jamin D.,Wilson, Sandy J.,Lord, Brian,Lovenberg, Timothy W.,Carruthers, Nicholas I.

, p. 2566 - 2569 (2008/02/01)

A series of novel tetrahydronaphthyridine-based histamine H3 ligands that have serotonin reuptake transporter inhibitor activity is described. The 1,2,3,4-tetrahydro-2,6-naphthyridine scaffold is assembled via the addition of a nitrostyrene to a metalated pyridine followed by reduction and cyclization to form the naphthyridine. In vitro biological data for these novel compounds are discussed.

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