Terbinafine Hydrochloride

Short Description:



CAS Number: 78628-80-5
Molecular Formula: C21H25N
Standard: USP32
Package: 25kg/drum

Description:



CAS Number: 78628-80-5
Molecular Formula: C21H25N
Standard: USP32
Package: 25kg/drum

ITEMS LIMIT
Appearance White or almost white powder
Solubility Very slightly or slightly soluble in water, freely soluble in anhydrous ethanol and in methanol, slightly soluble in acetone
Identification
A: Infrared Absorption
B: Test for chloride
Melting point Between 204.0℃-208.0℃
Related Substances
1.N-Methyl-C-(naphthalene-1-yl) methanamine
Not more than 0.1%
2.trans-Isoterbinafine Not more than 0.1%
3.cis-Terbinafine Not more than 0.1%
4.4-methylterbinafine Not more than 0.1%
5.Terbinafine dimer Not more than 0.05%
6.Any other individual impurity Not more than 0.1%
Total impurities Not more than 0.3%
Loss on drying <0.5%
Sulphated ash <0.1%
Organic solvent residua standard Chloroform
Not more than 60PPM
Isopropanol Not more than 5000PPM
Assay 99.0~101.0%(dried substance)


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