Shopping Cart
- Remove All
Your shopping cart is currently empty
Orphenadrine hydrochloride (Mephenamin) is a muscarinic antagonist used to treat drug-induced parkinsonism and to relieve pain from muscle spasm.

| Pack Size | Price | Availability | Quantity |
|---|---|---|---|
| 10 mg | $30 | In Stock | |
| 50 mg | $39 | In Stock | |
| 100 mg | $46 | In Stock | |
| 200 mg | $84 | In Stock | |
| 500 mg | $136 | In Stock | |
| 1 g | $196 | In Stock | |
| 1 mL x 10 mM (in DMSO) | $46 | In Stock |
| Description | Orphenadrine hydrochloride (Mephenamin) is a muscarinic antagonist used to treat drug-induced parkinsonism and to relieve pain from muscle spasm. |
| Targets&IC50 | NMDAR:6.0 ±0.7 μM (Ki) |
| Synonyms | Mephenamin, Mebedrol |
| Molecular Weight | 305.85 |
| Formula | C18H23NO·HCl |
| Cas No. | 341-69-5 |
| Smiles | Cl.CN(C)CCOC(c1ccccc1)c1ccccc1C |
| Relative Density. | 1.014g/cm3 |
| Color | White |
| Appearance | Solid |
| 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: 45 mg/mL (147.13 mM), Sonication is recommended. | |||||||||||||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||||||||||||
DMSO
| ||||||||||||||||||||||||||||||||||||

Copyright © 2015-2025 TargetMol Chemicals Inc. All Rights Reserved.