34042
Rafoxanide
PESTANAL®, analytical standard
Synonym(s):
3′-Chloro-4′-(4-chlorophenoxy)-3,5-diiodosalicylanilide
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About This Item
Empirical Formula (Hill Notation):
C19H11Cl2I2NO3
CAS Number:
Molecular Weight:
626.01
EC Number:
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24
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grade
analytical standard
Quality Level
product line
PESTANAL®
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable
gas chromatography (GC): suitable
application(s)
agriculture
environmental
format
neat
SMILES string
Oc1c(I)cc(I)cc1C(=O)Nc2ccc(Oc3ccc(Cl)cc3)c(Cl)c2
InChI
1S/C19H11Cl2I2NO3/c20-10-1-4-13(5-2-10)27-17-6-3-12(9-15(17)21)24-19(26)14-7-11(22)8-16(23)18(14)25/h1-9,25H,(H,24,26)
InChI key
NEMNPWINWMHUMR-UHFFFAOYSA-N
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General description
Rafoxanide is a halogenated salicylanilide and an anthelmintic agent. It is widely used against fasciolosis and haemonchosis in sheep and cattle. It also finds applications as an adulticide for Fasciola hepatica and Fasciola gigantica.
Application
Rafoxanide may be used as a reference standard in the determination of rafoxanide in plasma and tissue samples using high-performance liquid chromatography (HPLC) coupled with an ultraviolet detector and thermospray − mass spectrometry.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
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Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.
Legal Information
PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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H Ram et al.
Veterinary research communications, 31(6), 719-723 (2007-02-20)
A trial using albendazole, albendazole plus rafoxanide combination, ivermectin and doramectin was conducted in Pashmina goats having history of fenbendazole resistance to Haemonchus spp. and maintained at high altitude (>2350 m above sea level). Day 0 infection level was variable
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Determination of rafoxanide in plasma using high performance liquid chromatography (HPLC) and in tissue using HPLC-thermospray mass spectrometry
Blanchflower J W, et al.
Journal of Liquid Chromatography, 13(8), 1595-1609 (1990)
Glutathione S-transferases as markers of salicylanilide resistance in isolates of Fasciola hepatica.
C M Miller et al.
International journal for parasitology, 24(4), 533-542 (1994-07-01)
A possible link between the level of glutathione S-transferase (GST, E.C. 2.5.1.18) activity and the development of salicylanilide resistance in Fasciola hepatica was investigated. Various isolates of F. hepatica with varying susceptibilities to salicylanilides were isolated and maintained in the
M Atef et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 48(12), 3340-3344 (2010-09-25)
The pharmacokinetic aspects of florfenicol (FLO) were investigated via intravenous (I.V.) and intramuscular (I.M.) injections in five goats at a dose of 20 mg kg(-1) b.wt. Animals were pre-treated with albendazole orally in a dose of 2.5 mg kg(-1) b.wt
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