Specifications
USP 31 28ISO 9001
DOOR TO DOOR
SMALL ORDER AVAILABLE
CAS Number 55297-96-6
Molecular Weight 609.82
Packing 25kg/drum
Capacity Production upon order
Storage Keep tightly closed in light-resistant containers
| Items | Specification |
| Appearance | White or almost white crystalline powder |
| Identification | Meets the requirements |
| Melting Point | 143.0 ~ 149.0º C |
| Specific Rotation | +24.0° ~ +28.0° |
| PH | 3.1 ~ 4.1 |
| Color and Clarity of Solution | Meets the requirements |
| Loss on Drying | ≤ 0.5% |
| Solvent Residue | Ethyl Acetate ≤ 0.5% |
| Residue on Ignition | ≤ 0.1% |
| Heavy Metals | ≤ 0.001% |
| Assay (on dried basis) () | ≥ 98.0% |
| Chromatographic Purity | 2.0% |
| Fumarate | 18.6 ~ 19.4% |
| Standard | USP28 |
