Custom synthesis | Naphthyridine | Pyrimidine | Indoline |
Other

Clemastine Fumarate 14976-57-9

Clemastine Fumarate 14976-57-9

Clemastine Fumarate 14976-57-9
Appearance:white powder
Cas No: 14976-57-9
EINECS:239-055-2
Formula:C21H26ClNO.C4H4O4
Molecular Weight:459.97
Melting Point:177~179 °C
Boiling Point: 425.2 °C
Flash Point: 211 °C
Usage:antihistamine and anticholinergic

Testing Items
Standards:USP32
Appearance
A white crystalline powder
Identification
IR/TLC
Specific Rotation
15°~ 18 °
Clarity and Color of Solution
should conform
PH
3.2~4.2
Related Substances
Single Impurity: NMT0.5%
Total impurities: NMT1.0%
Loss on drying
NMT0.5%
Heavy Metals
NMT20ppm
Assay
98.0%~102.0%


GMP for Clemastine Fumarate 14976-57-9 is available. DMF for Clemastine Fumarate 14976-57-9 is available

Disclaimer:Those products (Clemastine Fumarate 14976-57-9) patented are for lab analytical & research purposes only.