Product Brief Introduction
Product name:Terbinafine
CAS:91161-71-6
MF:C21H25N
MW:291.43
Product Specification
|
Item |
Specification |
|
Appearance |
White or almost white powder |
|
Solubility |
Easily soluble in methanol or ethanol, but almost insoluble in water |
|
Identification |
HPLC:The retention time of the major peak of the sample solution corresponds to that of the standard solution, as obtained in the assay. |
|
IR: The infrared absorption spectrum of the sample complies with the reference standard. |
|
|
Loss on Drying |
≤0. 5% |
|
Residue on Ignition |
≤0.1% |
|
Chloride (Cl-) |
≤0.05% |
|
Related Substances
|
Impurity B≤0.10% |
|
Impurity E≤0.05% |
|
|
Single unspecified impurity ≤0.10% |
|
|
Total impurities≤0.3% |
|
|
Heavy Metals |
≤10ppm |
|
Residual Solvents
|
Ethyl acetate≤0.5% |
|
Isopropyl alcohol≤0.5% |
|
|
Dichloromethane≤0.06% |
|
|
Ethanol≤0. 5% |
|
|
Assay (on dried basis) |
98.0%~102.0% |



