Ondansetron Hydrochloride

Modify Date: 2024-01-02 11:49:50

Ondansetron Hydrochloride structure	Common Name	Ondansetron Hydrochloride
	CAS Number	99614-01-4	Molecular Weight	329.824
	Density	1.27g/cm3	Boiling Point	546ºC at 760mmHg
	Molecular Formula	C₁₈H₂₀ClN₃O	Melting Point	178.5-179.5ºC
	MSDS	N/A	Flash Point	284ºC

Use of Ondansetron Hydrochloride

Ondansetron is a serotonin 5-HT3 receptor antagonist used mainly as anantiemetic (to treat nausea and vomiting), often following chemotherapy.Target: 5- HT ReceptorIC50 Value: in vitro: 5-HT evoked transient inward currents (EC50 = 3.4 microM; Hill coefficient = 1.8) that were blocked by the 5-HT3 receptor antagonist ondansetron (IC50 = 103 pM) [1]. The 5-HT3A receptor antagonist ondansetron (0.3 nM) reversibly inhibited the 5-HT (30 microM) signal by 70% and at 3 nM it abolished the response [2].in vivo: Acute ondansetron administration at the lowest dose (0.1 mg/kg, IP) tested had no effect, while other doses (0.33 and 1 mg/kg, IP) produced improvements in auditory gating [3]. Different doses of ondansetron were injected intraperitoneally (i.p.) at fixed times during the day to determine both the sublethal (TD50) and lethal (LD50) doses, which were, respectively, 3.7 +/- 0.6 mg/kg and 4.6 +/- 0.5 mg/kg [4]. ondansetron (0.25-1.0 mg/kg, subcutaneously) given before the challenge dose of ethanol (2.4 g/kg, intraperitoneally) injection, significantly and dose dependently attenuated the expression of sensitization. In addition, ondansetron (1.0 mg/kg, subcutaneously) given before ethanol injection on days 1, 4, 7, and 10 significantly blocked the development (days 1, 4, 7, and 10), and expression (day 15) of sensitization to the locomotor stimulant effect of ethanol injection [5]. Toxicity: Ondansetron may be safe in lower doses used to prevent nausea and vomiting in radiation treatment or postoperatively. However, as there is a report that a lower dose of ondansetron prolonged the QT interval in healthy volunteers, this needs to be clarified by the FDA [6].

Name	ondansetron hydrochloride
Synonym	More Synonyms

Description	Ondansetron is a serotonin 5-HT3 receptor antagonist used mainly as anantiemetic (to treat nausea and vomiting), often following chemotherapy.Target: 5- HT ReceptorIC50 Value: in vitro: 5-HT evoked transient inward currents (EC50 = 3.4 microM; Hill coefficient = 1.8) that were blocked by the 5-HT3 receptor antagonist ondansetron (IC50 = 103 pM) [1]. The 5-HT3A receptor antagonist ondansetron (0.3 nM) reversibly inhibited the 5-HT (30 microM) signal by 70% and at 3 nM it abolished the response [2].in vivo: Acute ondansetron administration at the lowest dose (0.1 mg/kg, IP) tested had no effect, while other doses (0.33 and 1 mg/kg, IP) produced improvements in auditory gating [3]. Different doses of ondansetron were injected intraperitoneally (i.p.) at fixed times during the day to determine both the sublethal (TD50) and lethal (LD50) doses, which were, respectively, 3.7 +/- 0.6 mg/kg and 4.6 +/- 0.5 mg/kg [4]. ondansetron (0.25-1.0 mg/kg, subcutaneously) given before the challenge dose of ethanol (2.4 g/kg, intraperitoneally) injection, significantly and dose dependently attenuated the expression of sensitization. In addition, ondansetron (1.0 mg/kg, subcutaneously) given before ethanol injection on days 1, 4, 7, and 10 significantly blocked the development (days 1, 4, 7, and 10), and expression (day 15) of sensitization to the locomotor stimulant effect of ethanol injection [5]. Toxicity: Ondansetron may be safe in lower doses used to prevent nausea and vomiting in radiation treatment or postoperatively. However, as there is a report that a lower dose of ondansetron prolonged the QT interval in healthy volunteers, this needs to be clarified by the FDA [6].
Related Catalog	Signaling Pathways >> GPCR/G Protein >> 5-HT Receptor Signaling Pathways >> Neuronal Signaling >> 5-HT Receptor Research Areas >> Neurological Disease
References	[1]. Brown AM, et al. Ion permeation and conduction in a human recombinant 5-HT3 receptor subunit (h5-HT3A). J Physiol. 1998 Mar 15;507 ( Pt 3):653-65. [2]. Barann M, et al. Recombinant human 5-HT3A receptors in outside-out patches of HEK 293 cells: basic properties and barbiturate effects. Naunyn Schmiedebergs Arch Pharmacol. 2000 Sep;362(3):255-65. [3]. Wildeboer KM, et al. Ondansetron results in improved auditory gating in DBA/2 mice through a cholinergic mechanism. Brain Res. 2009 Dec 1;1300:41-50. [4]. Khedhaier A, et al. Circadian rhythms in toxic effects of the serotonin antagonist ondansetron in mice. Chronobiol Int. 2003 Nov;20(6):1103-16. [5]. Umathe SN, et al. The 5-HT3 receptor antagonist, ondansetron, blocks the development and expression of ethanol-induced locomotor sensitization in mice. Behav Pharmacol. 2009 Feb;20(1):78-83. [6]. Doggrell SA, et al. Cardiac safety concerns for ondansetron, an antiemetic commonly used for nausea linked to cancer treatment and following anaesthesia. Expert Opin Drug Saf. 2013 May;12(3):421-31.

Description

Related Catalog

Signaling Pathways >> GPCR/G Protein >> 5-HT Receptor

Signaling Pathways >> Neuronal Signaling >> 5-HT Receptor

Research Areas >> Neurological Disease

References

[1]. Brown AM, et al. Ion permeation and conduction in a human recombinant 5-HT3 receptor subunit (h5-HT3A). J Physiol. 1998 Mar 15;507 ( Pt 3):653-65.

[2]. Barann M, et al. Recombinant human 5-HT3A receptors in outside-out patches of HEK 293 cells: basic properties and barbiturate effects. Naunyn Schmiedebergs Arch Pharmacol. 2000 Sep;362(3):255-65.

[3]. Wildeboer KM, et al. Ondansetron results in improved auditory gating in DBA/2 mice through a cholinergic mechanism. Brain Res. 2009 Dec 1;1300:41-50.

[4]. Khedhaier A, et al. Circadian rhythms in toxic effects of the serotonin antagonist ondansetron in mice. Chronobiol Int. 2003 Nov;20(6):1103-16.

[5]. Umathe SN, et al. The 5-HT3 receptor antagonist, ondansetron, blocks the development and expression of ethanol-induced locomotor sensitization in mice. Behav Pharmacol. 2009 Feb;20(1):78-83.

[6]. Doggrell SA, et al. Cardiac safety concerns for ondansetron, an antiemetic commonly used for nausea linked to cancer treatment and following anaesthesia. Expert Opin Drug Saf. 2013 May;12(3):421-31.

Density	1.27g/cm3
Boiling Point	546ºC at 760mmHg
Melting Point	178.5-179.5ºC
Molecular Formula	C₁₈H₂₀ClN₃O
Molecular Weight	329.824
Flash Point	284ºC
Exact Mass	329.129486
PSA	39.82000
LogP	3.93050
Storage condition	−20°C
Water Solubility	H2O: >5 mg/mL

Hazard Codes	T: Toxic;
Risk Phrases	R25
Safety Phrases	45-37/39-26
RIDADR	UN 2811 6
WGK Germany	3
RTECS	FE6375500
Packaging Group	II
Hazard Class	6.1(a)
HS Code	29339900

Ondansetron

CAS#:99614-02-5

~90%

Ondansetron Hyd...

CAS#:99614-01-4

Literature: WO2005/37822 A1, ; Page/Page column 12 ;

2-Methylimidazole

CAS#:693-98-1

1,2,3,4-Tetrahy...

CAS#:27387-31-1

Bis(dimethylami...

CAS#:51-80-9

~78%

Ondansetron Hyd...

CAS#:99614-01-4

Literature: WO2005/37822 A1, ; Page/Page column 12 ;

1,2,3,9-tetrahy...

CAS#:99614-60-5

~93%

Ondansetron Hyd...

CAS#:99614-01-4

Literature: YUHAN CORPORATION Patent: WO2005/37822 A1, 2005 ; Location in patent: Page/Page column 12 ;

Precursor 4
CAS#:99614-02-5 Ondansetron CAS#:27387-31-1 1,2,3,4-Tetrahy... CAS#:51-80-9 Bis(dimethylami... CAS#:99614-60-5 1,2,3,9-tetrahy...
DownStream 2
CAS#:99614-02-5 Ondansetron CAS#:99614-60-5 1,2,3,9-tetrahy...

UNII:2999F27MAD

(R)-Ondansetron Hydrochloride Dihydrate

4H-CARBAZOL-4-ONE,1,2,3,9-TETRAHYDRO-9-METHYL-3-[(2-METHYL-1H-IMIDAZOL-1-YL)METHYL]-,HYDROCHLORIDE (1:1)

9-methyl-3-[(2-methyl-1H-imidazol-1-yl)methyl]-1,2,3,9-tetrahydro-4H-carbazol-4-one

LSUREMONOETHANOLAMID

Ondansetron HCl

1,2,3,9-Tetrahydro-9-methyl-3-[(2-methyl-1H-imidazol-1-yl)methyl]-4H-carbazol-4-one hydrochloride

OEA,oleoylethanolamide

N-(Hydroxyethyl)oleamide

9-Methyl-3-[(2-methyl-1H-imidazol-1-yl)methyl]-1,2,3,9-tetrahydro-4H-carbazol-4-one hydrochloride

[3H]-Oleoylethanolamide

oleic acid ethanolamide

ONDANSETRON HCL DIHYDRATE

9-methyl-3-[(2-methyl-1h-imidazol-1-yl)methyl]-1,2,3,9-tetrahydro-4h-carbazol-4-onhydrochlorid

Ondansetron HCl (Zofran)

4H-carbazol-4-one, 1,2,3,9-tetrahydro-9-methyl-3-[(2-methyl-1H-imidazol-1-yl)methyl]-, monohydrochloride

oleic monoethanolamide

Ondansetron (hydrochloride)

ONDANSETRONHYDROCHLORIDE

ONDANSETRON HCL DIHYDRATE IMP. E (EP): 1H-IMIDAZOLE, CRM STANDARD

Ondansetron hydrochloride (Zofran)

oleic acid-N-monoethanolamide

N-(2-Hydroxyethyl)oleamide

OEA

Oleoylethanolamide

[3H]-Ondansetron hydrochloride

4H-Carbazol-4-one, 1,2,3,9-tetrahydro-9-methyl-3-[(2-methyl-1H-imidazol-1-yl)methyl]-, hydrochloride (1:1)

ODANSETRON HYDROCHLORIDE DIHYDRATE

Ondansetron Hydrochloride

Oleyl monoethanolamide

OLEAMIDE MEA

9-méthyl-3-[(2-méthyl-1H-imidazol-1-yl)méthyl]-1,2,3,9-tétrahydro-4H-carbazol-4-one chlorhydrate

Oleoylmonoethanolamide

9-Methyl-3-[(2-methyl-1H-imidazol-1-yl)methyl]-1,2,3,9-tetrahydro-4H-carbazol-4-one hydrochloride (1:1)

Henan Tianfu Chemical Co., Ltd.
China
Product Name: ondansetron hydrochloride
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
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Ondansetron Hydrochloride

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