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4-DAMP (4-DAMP methiodide) is a selective muscarinic M1 and M3 subtype receptor antagonist used in the study of allergic rhinitis and cardiovascular disease.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 2 mg | $49 | - | In Stock |
| Description | 4-DAMP (4-DAMP methiodide) is a selective muscarinic M1 and M3 subtype receptor antagonist used in the study of allergic rhinitis and cardiovascular disease. |
| Targets&IC50 | muscarinic M3 receptor:9.3 (pKi), muscarinic M5 receptor:8.6 (pKB), muscarinic M5 receptor:8.9 (pKi), muscarinic M3 receptor:8.8 (pKB) |
| In vitro | 4-DAMP apparent affinities (pKB) at the muscarinic M3 receptor was 8.8, pKi=9.3. 4-DAMP apparent affinities (pKB) at the muscarinic M5 receptor was 8.6, pKi=8.9 . [1] |
| In vivo | An AR model was established by inducing male guinea pigs (4-6 weeks of age) with ovalbumin. 4-DAMP group animals were treated with ipratropium bromide (0.6 mg/kg) and 4-DAMP (0.12 or 0.6 mg/kg) by intranasal instillation per nostril daily. The AR symptom scores and nasal secretion weights of animals treated with 4-DAMP were reduced significantly, goblet cell metaplasia was reversed, and eosinophil infiltration was visibly alleviated. [2] |
| Synonyms | 4-DAMP methiodide |
| Molecular Weight | 451.34 |
| Formula | C21H26INO2 |
| Cas No. | 1952-15-4 |
| Smiles | [I-].O=C(OC1CC[N+](C)(C)CC1)C(C=2C=CC=CC2)C=3C=CC=CC3 |
| Relative Density. | no data available |
| Color | White |
| Appearance | Solid |
| Storage | store at low temperature,keep away from direct sunlight | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | |||||||||||||||||||||||||||||||||||
| Solubility Information | DMSO: 80 mg/mL (177.25 mM), Sonication is recommended. | |||||||||||||||||||||||||||||||||||
| In Vivo Formulation | 10% DMSO+40% PEG300+5% Tween 80+45% Saline: 5 mg/mL (11.08 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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