CAS 864731-61-3|Fluralaner

Introduction：Basic information about CAS 864731-61-3|Fluralaner, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Fluralaner BiologicalActivity
3. Chemical & Physical Properties
4. Synonyms

Common Name	Fluralaner
CAS Number	864731-61-3	Molecular Weight	556.28500
Density	/	Boiling Point	/
Molecular Formula	C₂₂H₁₇Cl₂F₆N₃O₃	Melting Point	/
MSDS	/	Flash Point	/

Names

Name	fluralaner
Synonym	More Synonyms

Fluralaner BiologicalActivity

Description	Fluralaner (INN) is a systemic insecticide and acaricide Fluralaner through potent blockage of GABA and L-glutamate gated chloride channels.
Related Catalog	Signaling Pathways >>Anti-infection >>ParasiteResearch Areas >>Infection
In Vitro	Fluralaner potently inhibits flea reproduction capacity in vitro. Oviposition ceases completely at concentrations as low as 25.0 ng/mL. While no ovicidal effect is observed, fluralaner exerts a larvicidal effect at exceptionally low concentrations (6.25 ng/mL)[1].
In Vivo	In the simulated flea-infested home environment, flea-control efficacy on fluralaner-treated dogs is >99% at every time point measured for 12 weeks. No adverse events are observed in fluralaner-treated dogs. Fluralaner completely controls egg laying, larval development and flea reproduction even at sub-insecticidal concentrations. Oral treatment of dogs with fluralaner is highly effective for eliminating fleas in a simulated flea-infested home environment[1]. After single oral administration of Bravecto chewable tablets, mite numbers in skin scrapings are reduced by 99.8% on Day 28 and by 100% on Days 56 and 84. A marked decrease is observed in the occurrence of erythematous patches, crusts, casts and scales in the dogs treated with Bravectco[2].
Animal Admin	Dogs: Thirty-two (16 male and 16 female) healthy 8-week old Beagle dogs weighing 2.0 - 3.6 kg at first administration are included in the study. Fluralaner is administered on three occasions at 8-week intervals at doses of up to 56, 168, and 280 mg fluralaner/kg body weight, equivalent to 1, 3, and 5 times the highest recommended treatment dose of fluralaner; sham dosed dogs served as controls[2].
References	[1]. Williams H, et al. Fluralaner, a novel isoxazoline, prevents flea (Ctenocephalides felis) reproduction in vitro and in asimulated home environment. Parasit Vectors. 2014 Jun 19;7:275. [2]. Walther FM, et al. Safety of fluralaner, a novel systemic antiparasitic drug, in MDR1(-/-) Collies after oral administration. Parasit Vectors. 2014 Mar 6;7:86.

Chemical & Physical Properties

Molecular Formula	C₂₂H₁₇Cl₂F₆N₃O₃
Molecular Weight	556.28500
Exact Mass	555.05500
PSA	83.28000
LogP	5.95910
InChIKey	MLBZKOGAMRTSKP-UHFFFAOYSA-N
SMILES	Cc1cc(C2=NOC(c3cc(Cl)cc(Cl)c3)(C(F)(F)F)C2)ccc1C(=O)NCC(=O)NCC(F)(F)F

Synonyms

4-[(5RS)-5-(3,5-dichlorophenyl)-4,5-dihydro-5-(trifluoromethyl)-1,2-oxazol-3-yl]-N-[2-oxo-2-(2,2,2-trifluoroethylamino)ethyl]-o-toluamide

4-[5-(3,5-dichlorophenyl)-4,5-dihydro-5-(trifluoromethyl)-3-isoxazolyl]-2-methyl-N-[2-oxo-2-[(2,2,2-trifluoroethyl)amino]ethyl]benzamide

rac-4-[(5R)-5-(3,5-dichlorophenyl)-5-(trifluoromethyl)-4,5-dihydro-1,2-oxazol-3-yl]-2-methyl-N-{2-oxo-2-[(2,2,2-trifluoroethyl)amino]ethyl}benzamide

4-[(5R)-5-(3,5-dichlorophenyl)-5-(trifluoromethyl)-4H-1,2-oxazol-3-yl]-2-methyl-N-[2-oxo-2-(2,2,2-trifluoroethylamino)ethyl]benzamide

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