 |
| Cantidad: | |
|---|---|
DY12778
41100-52-1
255-219-6
C12H21N.ClH
Memantine Hydrochloride
| Index Name | Specifications |
| Appearance | White or almost white crystalline powder |
| Identification | IR |
| Assay (on dried basis) | 98.5% to 101% |
| 1-methyladamantane | 0.3%max |
| 1,3,5-trimethyaldamantane | 0.3% max |
| Unknow impurity | 0.1% max |
| Total impurity | 0.5% max |
| Residue on ignition | 0.1% max |
| Heavy metals | 10ppm max |
| Loss on drying | 0.5% max |
| Ethanol | 0.5% max |
| Ethylacetate | 0.5% max |
| PH | 4.5 to 5.5 |
| Size if distributed particles | Pass 100*10-6 m |
| Index Name | Specifications |
| Appearance | White or almost white crystalline powder |
| Identification | IR |
| Assay (on dried basis) | 98.5% to 101% |
| 1-methyladamantane | 0.3%max |
| 1,3,5-trimethyaldamantane | 0.3% max |
| Unknow impurity | 0.1% max |
| Total impurity | 0.5% max |
| Residue on ignition | 0.1% max |
| Heavy metals | 10ppm max |
| Loss on drying | 0.5% max |
| Ethanol | 0.5% max |
| Ethylacetate | 0.5% max |
| PH | 4.5 to 5.5 |
| Size if distributed particles | Pass 100*10-6 m |