CAS NO: | 168626-94-6 |
规格: | ≥98% |
包装 | 价格(元) |
5mg | 电议 |
10mg | 电议 |
25mg | 电议 |
50mg | 电议 |
100mg | 电议 |
250mg | 电议 |
500mg | 电议 |
Molecular Weight (MW) | 535.04 |
---|---|
Formula | C32H26N4O2.HCl |
CAS No. | 168626-94-6 (HCl) |
Storage | -20℃ for 3 years in powder form |
-80℃ for 2 years in solvent | |
Solubility (In vitro) | DMSO: 107 mg/mL (200 mM) |
Water: <1 mg/mL | |
Ethanol: 7 mg/mL (13.1 mM) | |
Other info | Chemical Name: N-[4-(2-Methyl-4,5-dihydro-3H-imidazo[4,5-d][1]benzazepine-6-carbonyl)phenyl]-2-phenylbenzamide hydrochloride InChi Key: BTYHAFSDANBVMJ-UHFFFAOYSA-N InChi Code: InChI=1S/C32H26N4O2.ClH/c1-21-33-28-19-20-36(29-14-8-7-13-27(29)30(28)34-21)32(38)23-15-17-24(18-16-23)35-31(37)26-12-6-5-11-25(26)22-9-3-2-4-10-22;/h2-18H,19-20H2,1H3,(H,33,34)(H,35,37);1H SMILES Code: O=C(NC1=CC=C(C(N2CCC(NC(C)=N3)=C3C4=CC=CC=C42)=O)C=C1)C5=CC=CC=C5C6=CC=CC=C6.[H]Cl |
Synonyms | YM-087 HCl; Conivaptan; Conivaptan; YM 087; YM087; Vaprisol |
In Vitro | In vitro activity: Conivaptan (hydrochloride) is a non-peptide antagonist of vasopressin receptor, with Ki values of 0.48 and 3.04 nM for rat liver V1A receptor and rat kidney V2 receptor respectively. |
---|---|
In Vivo | Conivaptan (0.03, 0.1 and 0.3 mg/kg i.v.) dose-dependently increases urine volume and reduces urine osmolality in both myocardial infarction and sham-operated rats. Conivaptan (0.3 mg/kg i.v.) significantly reduces right ventricular systolic pressure, left ventricular end-diastolic pressure, lung/body weight and right atrial pressure in myocardial infarction rats. Conivaptan (0.3 mg/kg i.v.) significantly increases dP/dt(max)/left ventricular pressure in myocardial infarction rats. Conivaptan produces an acute increase in urine volume (UV), a reduction in osmolality (UOsm) and, at the end of the investigation, cirrhotic rats receiving the V(1a)/V(2)-AVP receptor antagonist does not show hyponatremia or hypoosmolality. Conivaptan also normalizes U(Na)V without affecting creatinine clearance and arterial pressure. Conivaptan (0.01 to 0.1 mg/kg i.v.) exerts a dose-dependent diuretic effect in dogs without an increase in the urinary excretion of electrolytes, inhibits the pressor effect of exogenous vasopressin in a dose-dependent manner (0.003 to 0.1 mg/kg i.v.) and, at the highest dose (0.1 mg/kg i.v.), almost completely blocks vasoconstriction caused by exogenous vasopressin. Conivaptan (0.1 mg/kg i.v.) improves cardiac function, as evidenced by significant increases in left ventricular dP/dtmax, cardiac output and stroke volume, and reduces preload and afterload, as evidenced by significant decreases in left ventricular end-diastolic pressure and total peripheral vascular resistance in dogs with congestive heart failure. |
Animal model | Rats |
Formulation & Dosage | 0.03, 0.1 and 0.3 mg/kg i.v. |
References | Eur J Pharmacol. 2005 Jan 10;507(1-3):145-51; J Hepatol. 2003 Jun;38(6):755-61. |