SPECIFICATION
Appearance | white to almost white crystalline powder. |
ldentification | (1)IR spectrum conforms to that of RS.(2) HPLC retention time is same as RS under assay. |
Loss on drying | ≤0.5%e. |
Sulphated ash | <0.1% |
Heavy metal | <10ppm |
Related compounds: | |
Lactan | ≤0.15% |
Ethanol | ≤0.10% |
Total impurities | ≤1.0% |
Each unidentified impurity | ≤0.10% |
Residual solvents: | |
Ethanol | <5000ppm |
Chloroform | ≤60ppm |
Isopropanol | <5000ppm |
Assay (on dried basis) | 98.0%~102.0% |
lsomer(HPLC) | <0.15% |
Molecular Structure:
Molecular Formula: C8H17NO2
Molecular Weight: 159.226
Description: White or nearly white crystalline powder.
Application:It is mainly used for the treatment of peripheral neuralgia and auxiliary treatment of localized partial seizures.
Packing :15kg/ bag or as customer’s requirements.
Storage :Preserve in well-closed container.
Minimum Order: One package