Dihydrocodeine Phosphate is a key Active Pharmaceutical Ingredient (API) in the therapeutic category of pain management and antitussive agents, manufactured and purified at Parand Darou Pharmaceutical Company in accordance with Japanese Pharmacopoeia (JP) standards.
Quality Standards & Specifications
This product features an assay of at least 98.0% on a dried basis. Strict control of inorganic impurities, including chloride limits (max. 0.021%) and sulfates (max. 0.024%), along with water content/loss on drying (max. 1.0% at 105°C) and the acidity range (pH between 3.0 and 5.0), ensures the high quality and stability of this compound in the pharmaceutical formulation process.
Physical Properties & Storage Conditions
Dihydrocodeine Phosphate is supplied as a white to yellowish-white crystalline powder, freely soluble in water and 100% acetic acid. To maintain full stability (at least 2 years at room temperature), storage in tight, light-resistant containers is strictly required.
General Information
| Product Name | Dihydrocodeine Phosphate | |
| Chemical Name | (5R,6S)-4,5-Epoxy-3-methoxy-17-methylmorphinan-6-ol monophosphate | |
| Manufacturer | Parand Darou Co. | |
| CAS No. | 24204-13-5 | |
| Category | Pain management | |
| Pharmacopoeia | JP |
Specification
| Molecular formula | C18H23NO3 · H3PO4 | Sulfate | Max. 0.024% | |||
| Molecular weight | 399.38 | Water | Max. 1.0% (105 °C) | |||
| Appearance | White to yellowish white crystalline powder | Assay | Min. 98.0% (dried basis) | |||
| Solubility | Freely soluble in water and in acetic acid (100%), slightly soluble in ethanol (95%), and practically insoluble in diethyl ether | Storage | Tight, light-resistant containers | |||
| pH | Between 3.0 and 5.0 | Stability | Stable at least 2 years at R.T | |||
| Chloride | Max. 0.021% |
