| CAS NO: | 76963-41-2 |
| 规格: | ≥98% |
| 包装 | 价格(元) |
| 1g | 电议 |
| 2g | 电议 |
| 5g | 电议 |
| 10g | 电议 |
| 25g | 电议 |
| Molecular Weight (MW) | 331.46 |
|---|---|
| Formula | C12H21N5O2S2 |
| CAS No. | 76963-41-2 |
| Storage | -20℃ for 3 years in powder form |
| -80℃ for 2 years in solvent | |
| Solubility (In vitro) | DMSO: 66 mg/mL (199.1 mM) |
| Water: 28 mg/mL (84.5 mM) | |
| Ethanol: 18 mg/mL (54.3 mM) | |
| Solubility (In vivo) | Saline: 30 mg/mL |
| Synonyms | LY 139037, Tazac, Axid, LY-139037, LY139037 |
| In Vitro | In vitro activity: Nizatidine, a selective histamine H2-receptor antagonist, is a potent inhibitor of gastric acid secretion, with IC50 of 0.9 NM. Nizatidine also reversibly inhibits acetylcholinesterase (AChE), with IC50 of 6.7 μM, and the inhibition is noncompetitive, with a Ki value of 7.4 μM. Kinase Assay: Nizatidine, a selective histamine H2-receptor antagonist, is a potent inhibitor of gastric acid secretion, with IC50 of 0.9 nM. Nizatidine exhibits maximal inhibition of gastric acid in rats within the first hour of drug administration, with EC50 of 1.383 μmol/kg. Nizatidine also reversibly inhibits acetylcholinesterase (AChE), with IC50 of 6.7 μM, and the inhibition is noncompetitive, with a Ki value of 7.4 μM. Nizatidine (0.3-3 mg/kg, i.v.) significantly increases the motor index of gastrointestinal (GI) motility in a dose-dependent manner. Nizatidine inhibits gastric acid secretion with ED50 and ED90 of 0.18 and 3.22 mg/kg in dogs, and 2.94 and 19.6 mg/kg in rats, respectively. |
|---|---|
| In Vivo | Nizatidine exhibits maximal inhibition of gastric acid in rats within the first hour of drug administration, with EC50 of 1.383 μmol/kg. Nizatidine (0.3-3 mg/kg, i.v.) significantly increases the motor index of gastrointestinal (GI) motility in a dose-dependent manner. Nizatidine inhibits gastric acid secretion with ED50 and ED90 of 0.18 and 3.22 mg/kg in dogs, and 2.94 and 19.6 mg/kg in rats, respectively. |
| Animal model | Rat |
| Formulation & Dosage | Dissolved in saline; 0.5-10 μmol/kg; s.c. injection |
| References | J Pharmacol Exp Ther. 1986 Nov;239(2):406-10; J Pharmacol Exp Ther. 1993 Jan;264(1):152-7. |
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