Product Overview
- Product Name: Lotilaner
- CAS No.: 1369852-71-0
- Molecular Formula: C₂₀H₁₄Cl₃F₆N₃O₃S
- Molecular Weight: 596.76
- Chemical Name:2-({3-methyl-5-[(5S)-5-(3,4,5-trichlorophenyl)-5-(trifluoromethyl)-4,5-dihydro-1,2-oxazol-3-yl]thiophen-2-yl}formamido)-N-(2,2,2-trifluoroethyl)acetamide
Specification of Lotilaner
- Specification of Lotilaner
| Item | Specification |
| Appearance | White to off-white solid powder |
| Purity (HPLC) | ≥99.0% |
| Single Unknown Impurity | ≤0.15% |
| Total Impurities | ≤1.0% |
| Water Content | ≤0.5% |
| Sulfated Ash | ≤0.1% |
| Heavy Metals (as Pb) | ≤10 ppm |
| Solubility | Insoluble in water; freely soluble in DMSO |
| Quality Standard | Enterprise In-House Standard |
| Usage | For research and development use |
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What is Lotilaner?
Lotilaner is an isoxazoline antiparasitic drug.However, Lotilaner is currently under patent protection; we will provide you with high-purity Lotilaner API (Polymorph A) for the research and development of pharmaceutical formulations, such as eye drops and oral solid dosage forms.
Buy Lotilaner API from Highassay to help you achieve your R&D strategic goals ahead of schedule.
Application Areas:
- Pharmaceutical field: Can be used in formulation research for demodex-related blepharitis.
- Veterinary field: Can be used in drug development related to external parasites such as fleas and ticks.
How does Lotilaner work?
Lotilaner is a selective, non-competitive inhibitor that primarily targets GABA-gated chloride channels in invertebrates; by inhibiting these channels in mites, it causes uncontrolled neuromuscular activity and spastic paralysis, ultimately leading to the parasite’s death. However, it has a negligible effect on mammals and offers a high level of safety.
Compliance Statement
Due to patent restrictions, the Lotilaner API we supply is intended primarily for scientific research, R&D, and laboratory use—such as drug development, pharmacological studies, in vitro testing, and use as a reference standard.
Documentation such as the COA and MSDS can be provided with the shipment.
Lotilaner (CAS 1369852-71-0) Reagent Grade: Ordering and Supply Details
Highassay offers Lotilaner API (reagent grade).
- Standard packaging: 10 mg / 50 mg / 100 mg / 500 mg / 1 g / 5 g / 10 g / 25 g / 100 g / 1 kg
- Packaging formats: Primarily vials or aluminum foil bags; customization services are also available.
- Minimum Order Quantity (MOQ): 10 mg
- Pricing: Higher unit price for 10 mg–1 g; significantly lower unit price for bulk purchases (≥1 kg).
- Storage conditions: Store sealed, protected from light and moisture; refrigeration at 2–8°C is recommended.
- Shelf life: 24 months (unopened)







