DAPOXETINE HCl
Chemical Name | Dapoxetine Hydrochloride |
CAS Number | 129938-20-1 |
Molecular Formula | C21H23NO.HCl |
Molecular Weight | 341.88 |
Molecular Structure | |
Storage | Store in well-closed container, keep away from strong light and heat. |
Usage | Pharmaceutical intermediate. |
SPECIFICATION
Items | Specification |
Appearance | White or almost white crystalline powder |
Identification | Meets the requirement |
Specific Rotation | +125~+131° |
Melting Point | 180℃~185℃ |
PH | 4.0~5.0 |
Loss on Drying | Not more than 0.5% |
Sulfated Ash | Not more than 0.1% |
Heavy Metals | Not More than 10 ppm |
Related Substances | Impurity A not more than 0.15% |
Each unspecified impurity not more than 0.10% | |
Total Impurities not more than 0.15% | |
R-Dapoxetine Hydrochloride | ≤0.5% |
Residual Solvents | Tetrahydrofuran not more than 720ppm |
Ethyl Acetate not more than 5000ppm | |
Isopropanol not more than 5000ppm | |
DMF not more than 880ppm | |
Assay | 98.0%℃-102.0℃ |