Formoterol Fumarate
CHEMICAL
STRUCTURE |
|
| CHEMICAL STRUCTURE |  |
CAS NO.
|
43229-80-7 |
SPECIFICATION |
|
| Product Name | Formoterol Fumarate |
| Specification | 99% |
| Packing | 50g/Btl |
| Appearance | White or pale yellow crystalline powder, ordorless |
| Identification | UV: λMax =282nm, λMin=264nm; IR: As stipulated |
| Particle diameter | 5um MAX. |
| Related substances | 1.0% Max. |
| Isopropyl alcohol | 0.01% Max. |
| Chloroform | As stipulated |
| Loss on drying | 3.5-5.5% |
| Sulphated ash | 0.1% Max. |
| Heavy metals | 20ppm Max. |
| Assay | 99% Min |