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About This Item
Empirical Formula (Hill Notation):
C16H23ClN2O3 · HCl
CAS Number:
Molecular Weight:
363.28
UNSPSC Code:
12352200
NACRES:
NA.77
Quality Level
Assay
≥98% (HPLC)
form
powder
color
white to beige
solubility
H2O: 5 mg/mL, clear (warmed)
storage temp.
2-8°C
SMILES string
[Cl-].Clc1c(cc(c(c1)C(=O)OCCCN2CCCCC2)OC)N.[H+]
InChI
1S/C16H23ClN2O3.ClH/c1-21-15-11-14(18)13(17)10-12(15)16(20)22-9-5-8-19-6-3-2-4-7-19;/h10-11H,2-9,18H2,1H3;1H
InChI key
QLZLBYYNMGQIAR-UHFFFAOYSA-N
Biochem/physiol Actions
RS 23597-190 is a high affinity 5-HT4-selective antagonist with in vitro and in vivo efficacy.
RS 23597-190 is a high affinity 5-HT4-selective antagonist with in vitro and in vivo efficacy. RS 23597-190 is a 4-amino-5-chloro-2-methoxybenzoate that antagonizes 5-HT-mediated relaxation of carbachol-contracted rat oesphageal muscularis mucosae ex vivo (pA2 = 7.5) and prevents 5-HT-induced tachycardia (tachyarrhythmia) of anaesthetized micropigs in vivo (6 mg/kg RS 23597-190 and 3-10 μ/kg 5-HT via i.v.) by targeting 5-HT4 with high affinity (pKB = 7.8) and selectivity, while exhibiting no efficacy against 5-methoxytryptamine-mediated 5-HT3 activation in guinea-pig ileum and displaying much reduced or little affinity toward 5-HT3 (pKi = 5.7/mouse NG108-15 cells and pKB <5/guinea-pig ileum), dopamine receptors (pKi <4/D1 & <3/D2), muscarinic receptors (pKi <4.5 toward M1/2/3/4), 5-HT1A & 5-HT2 (pKi <5.2).
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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