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Eletriptan hydrobromide (Eletriptan HBr) is an orally active agonist with specific affinity for the 5-hydroxytriptamine1B/1D [5-HT1B/1D] receptor.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 2 mg | $33 | In Stock | In Stock | |
| 5 mg | $52 | In Stock | In Stock | |
| 10 mg | $64 | In Stock | In Stock | |
| 25 mg | $136 | In Stock | In Stock | |
| 50 mg | $228 | In Stock | In Stock | |
| 100 mg | $379 | In Stock | In Stock | |
| 200 mg | $559 | In Stock | In Stock | |
| 1 mL x 10 mM (in DMSO) | $57 | In Stock | In Stock |
| Description | Eletriptan hydrobromide (Eletriptan HBr) is an orally active agonist with specific affinity for the 5-hydroxytriptamine1B/1D [5-HT1B/1D] receptor. |
| Targets&IC50 | 5-HT1D:3.14 nM(Ki), 5-HT1B:0.92 nM(Ki) |
| In vitro | [3H]Eletriptan has a total number of binding sites (Bmax) of 2478 fmol/mg and 1576 fmol/mg for 5-HT1B and 5-HT1D, respectively. [3H]Eletriptan has a significantly faster association rate (K(on) 0.249/min/nM) than [3H]sumatriptan (K(on) 0.024/min/nM) and a significantly slower off-rate (K(off) 0.027/min compared to 0.037/min for [3H]sumatriptan). [1] Eletriptan induces concentration-dependent contractions of meningeal artery, coronary artery, and saphenous vein. The potency of Eletriptan is higher in meningeal artery than in coronary artery (86-fold) or saphenous vein (66-fold). The predicted contraction by Eletriptan (40 mg and 80 mg) and sumatriptan (100 mg) at free C(max) observed in clinical trials is similar in meningeal artery. [2] |
| In vivo | The total number of binding sites (Bmax) of [3H]Eletriptan to 5-HT1B and 5-HT1D was 2478 fmol/mg and 1576 fmol/mg, respectively.The binding rate of [3H]Eletriptan (K(on) 0.249/min/nM) was significantly faster than that of [3H]sumatriptan (K(on) 0.024/ min/nM), while the shedding rate (K(off) 0.027/min compared to 0.037/min for [3H]sumatriptan) was significantly slower than [3H]Eletriptan . [1] Eletriptan induces concentration-dependent constriction in meningeal arteries, coronary arteries, and saphenous veins.Eletriptan is more potent in meningeal arteries than in coronary arteries (86-fold) or saphenous veins (66-fold). The predicted contractility of Eletriptan (40 mg and 80 mg) and sumatriptan (100 mg) at free C (max) in meningeal arteries observed in clinical trials is similar. [2] |
| Synonyms | UK-116044, Eletriptan HBr |
| Molecular Weight | 463.43 |
| Formula | C22H27BrN2O2S |
| Cas No. | 177834-92-3 |
| Smiles | Br.CN1CCC[C@@H]1Cc1c[nH]c2ccc(CCS(=O)(=O)c3ccccc3)cc12 |
| Relative Density. | no data available |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | |||||||||||||||||||||||||||||||||||
| Solubility Information | DMSO: 60 mg/mL (129.47 mM), Sonication is recommended. | |||||||||||||||||||||||||||||||||||
| In Vivo Formulation | 10% DMSO+40% PEG300+5% Tween 80+45% Saline: 2 mg/mL (4.32 mM), Sonication is recommended. Please add the solvents sequentially, clarifying the solution as much as possible before adding the next one. Dissolve by heating and/or sonication if necessary. Working solution is recommended to be prepared and used immediately. The formulation provided above is for reference purposes only. In vivo formulations may vary and should be modified based on specific experimental conditions. | |||||||||||||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||||||||||||
DMSO
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