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Phenamil methanesulfonate is an irreversible inhibitor of amiloride-sensitive Na+ channels; derivative of amiloride. Phenamil methanesulfonate is also a competive inhibitor of TRPP3 and inhibits TRPP3-mediated Ca2+ transport with an IC50 of 140 nM in a Ca2+ uptake assay. Phenamil methanesulfonate is an intriguing small molecule to promote bone repair by strongly activating BMP signaling pathway. Phenamil methanesulfonate is used for the research of cystic fibrosis lung disease.
| Molecular Weight | 401.83 |
| Formula | C12H12ClN7O.CH3SO3H |
| CAS Number | 1161-94-0 |
| Solubility (25°C) | DMSO 20 mg/mL |
| Storage | -20°C, sealed |
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