Terbinafine hydrochloride: allylamine antifungal.
Terbinafine hydrochloride testing at Vanguard Laboratory: identity, purity and quantity $250 per sample, with results in 3 to 5 business days.
Terbinafine hydrochloride: 2D structure drawn from the PubChem record (CID 5282481).
78628-80-5
C21H25N · HCl
327.90 g/mol
Allylamine antifungal
Identity: Terbinafine hydrochloride
IUPAC name: (E)-N,6,6-trimethyl-N-(naphthalen-1-ylmethyl)hept-2-en-4-yn-1-amine;hydrochloride
Method for the $250 identity, purity and quantity test: HPLC-UV purity and assay, LC-MS identity, against a reference standard, with results in 3 to 5 business days.
The USP monograph covers identity by infrared spectroscopy and a chloride test, assay by HPLC, organic impurities by HPLC, and loss on drying and residue on ignition. Full testing to the USP Terbinafine Hydrochloride monograph is available and quoted.
Chromatographic purity and mg per unit by the method matched to the compound, identity against a reference standard. 1 unit.
| Add-on test | Price |
|---|---|
| Identity and impurities | |
| FTIR identity | $90 |
| CHNS elemental analysis (carbon, hydrogen, nitrogen, sulfur) | $125 |
| Chiral purity (where a chiral method exists; new methods quoted) | $250 |
| Water, solvents and salt form | |
| Water content by Karl Fischer | $60 |
| Residual solvents | $150 |
| Counterions: chloride, acetate and TFA | $70 |
| Assay | |
| Assay, % w/w (with raw powder purity; $250 together) | +$50 |
| Metals and conformity | |
| Heavy metals: arsenic, cadmium, chromium, mercury and lead | $150 |
| Conformity: purity and quantity on more units from the same lot | $100 per extra unit |
| Microbiology (injectables) | |
| Endotoxin | $210 |
| Sterility or bioburden | $150 |
| Container closure integrity (CCI) | $50 |
| Screening | |
| Fentanyl screen | $50 |
10% off for 10 or more samples.
Need something else? Other tests are available on request.
Purity and quantity is $250 per sample (1 unit) and raw powder purity is $200 for 50 mg, with results in 3 to 5 business days. Send the material sealed and labeled, with the label claim and the form it contains.
No. The $250 test covers identity, purity and quantity by HPLC-UV for purity and assay, with LC-MS to confirm identity. Full testing to the USP Terbinafine Hydrochloride monograph is available and quoted.
Yes. Terbinafine is the E isomer, and the Z isomer is a known related compound. It shows up as a separate peak in the HPLC purity profile.
Yes. Creams and gels need extraction from the base before HPLC, and results are reported as a percentage by weight, as terbinafine hydrochloride unless the base is requested.
https://pubchem.ncbi.nlm.nih.gov/compound/5282481
Identity facts from the USP monograph header for this compound.
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