Powder: -20°C for 3 years | In solvent: -80°C for 1 year
Ondansetron hydrochloride dihydrate (GR 38032) is a competitive serotonin type 3 receptor antagonist. It is effective in the treatment of nausea and vomiting caused by cytotoxic chemotherapy drugs, including cisplatin, and has reported anxiolytic and neuroleptic properties.
パッケージサイズ | 在庫状況 | 単価(税別) | |||
---|---|---|---|---|---|
サンプルについてお問い合わせ | |||||
25 mg | 在庫あり | ¥ 8,500 | |||
50 mg | 在庫あり | ¥ 10,500 | |||
100 mg | 在庫あり | ¥ 13,000 | |||
200 mg | 在庫あり | ¥ 16,000 |
説明 | Ondansetron hydrochloride dihydrate (GR 38032) is a competitive serotonin type 3 receptor antagonist. It is effective in the treatment of nausea and vomiting caused by cytotoxic chemotherapy drugs, including cisplatin, and has reported anxiolytic and neuroleptic properties. |
ターゲット&IC50 | 5-HT3 receptor:810 nM |
In vitro | Ondansetron is a potent, highly selective, competitive antagonist at 5-HT3 receptors. It demonstrates some affinity to other receptor subtypes, including 5-HT1B, 5-HT1C, 5-HT4, opioid, and 1-adrenergic receptors, and to the μ-opioid receptor. However, ondansetron has 1000:1 selectivity toward 5-HT3 receptors[1]. Ondansetron is found to be the most potent HERG-channel blocker among several 5-HT3 antagonists, with an IC50 of 810 nM and has been reported to block Na+ channels[2]. |
In vivo | Ondansetron(Ond) is well tolerated and its side effects are mild. Ond acts on the CNS as well as on the peripheral nervous system (PNS). Ondansetron is available both for oral and intravenous administration. The bioavailability of orally administered ondansetron is only 60%. The low bioavailability is due to a significant first-pass metabolism. The peak plasma concentration of ondansetron is usually reached at approximately 1.5 h after oral administration. A major portion of this drug, about 75%, is bound to plasma proteins. Ondansetron is currently used to prevent and treat nausea and vomiting associated with chemotherapy, radiation treatment and general anesthesia. It has been shown to inhibit GABA and glycine receptor activity in animal models[1]. Therapeutic dose of Ond allows delivery of significantly higher amounts of Dox to the brain tissue in vivo, which is otherwise disallowed by the BBB. The rate of penetration of the blood-brain barrier by Ond is very low[3]. |
細胞研究 | Cells are plated in 60-mm Petri dishes (2×105 per dish) and cultured in serumcontained medium for 24 h. The next day the medium is removed and serum-contained medium with or without Dox (0.1 or 0.5 μg/ml) and Ond (10 or 30 μg/ml) in combination or respectively, is added. After 3 days, the cells are washed twice with PBS, trypsinized, and counted by using the trypan blue exclusion method.(Only for Reference) |
別名 | SN 307, NSC 665799, GR 38032, Ondansetron hydrochloride |
分子量 | 365.86 |
分子式 | C18H19N3O·HCl·2H2O |
CAS No. | 103639-04-9 |
Powder: -20°C for 3 years | In solvent: -80°C for 1 year
Ethanol: 38 mg/mL (103.9 mM)
H2O: 67 mg/mL (183.1 mM)
DMSO: 68 mg/mL (185.9 mM)
You can also refer to dose conversion for different animals. 詳細
bottom
Please see Inhibitor Handling Instructions for more frequently ask questions. Topics include: how to prepare stock solutions, how to store products, and cautions on cell-based assays & animal experiments, etc.
Ondansetron hydrochloride dihydrate 103639-04-9 GPCR/G Protein Neuroscience 5-HT Receptor GR-38032 SN 307 hydrochloride dihydrate NSC-665799 NSC665799 SN307 Serotonin Receptor cancer surgery SN 307 cancer chemotherapy vomiting NSC 665799 SN-307 radiation 5-hydroxytryptamine Receptor nausea Inhibitor GR38032 GR 38032 hydrochloride dihydrate Ondansetron hydrochloride Dihydrate inhibit GR 38032 Ondansetron Hydrochloride Ondansetron hydrochloride inhibitor