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124257-73-4

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124257-73-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 124257-73-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,2,5 and 7 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 124257-73:
(8*1)+(7*2)+(6*4)+(5*2)+(4*5)+(3*7)+(2*7)+(1*3)=114
114 % 10 = 4
So 124257-73-4 is a valid CAS Registry Number.

124257-73-4Relevant articles and documents

Development of potent serotonin-3 (5-HT3) receptor antagonists. I. Structure-activity relationships of 2-alkoxy-4-amino-5-chlorobenzamide derivatives

Harada,Morie,Hirokawa,Yoshida,Kato

, p. 1364 - 1378 (1995)

A new series of 2-alkoxy-4-amino-5-chlorobenzamide derivatives hearing five- to seven-membered heteroalicyclic rings in the amine moiety was synthesized and evaluated for serotonin-3 (5-HT3) receptor antagonistic activity by assaying the ability to antagonize the yon Bezold-Jarisch reflex in rats. The five- to seven-membered heteroalicycles comprise pyrrolidine, morpholine, 1,4-thiazine, piperidine, piperazine, 1,4-oxazepine, 1,4- thiazepine, azepine, and 1,4-diazepine rings. Among them, some benzamide derivatives having a 1,4-diazepine ring showed a potent 5-HT3 receptor antagonistic activity. In particular, 4-amino-5-chloro-N-(1,4- dimethylhexahydro-1H-1,4-diazepin-6-yl)-2-ethoxyhenzamide (96) and the 1- benzyl-4-methylhexahydro-1H-1,4-diazepine analogue 103 showed potent 5-HT3 receptor antagonistic activity without 5-HT4 receptor binding affinity.

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