Factory price High ...

Factory price High Purity Rafoxanide Powder CAS 22662-39-1

Factory price High Purity Rafoxanide Powder CAS 22662-39-1

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1 Kilogram

Negotiable

  • Min.Order :1 Kilogram
  • Purity: >99%
  • Payment Terms : L/C,T/T,Other

Keywords

Rafoxanide 22662-39-1 C19H11Cl2I2NO3

Quick Details

  • Appearance:white powder
  • Application: For pharmaceutical
  • PackAge:1-5KG/Tin or Bag,25KG/Drum, 200KG/Drum
  • ProductionCapacity:1000 |Metric Ton|Year
  • Storage:Cool Dry Place
  • Transportation:by sea or by air

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Details:

Basic information  
Basic information 
Rafoxanide is a halogenated salicylanilide. It is an uncoupler of the mitochondrial oxidative phosphorylation resulting in inhibition of the ATP-synthesis. This induces a dramatic change in the energy metabolism which finally leads to the death of the parasite. It binds more strongly to blood proteins, and therefore remain in the blood for longer periods.
Rafoxanide is active mainly against adult stages of liver flukes in cattle, sheep, goats and horses. It has lower efficacy against immature flukes may be due to the high protein binding of the drug in the blood. But it has high activity against 6-wk-old flukes in cattle and sheep, by affecting them either at the time of administration or, more probably, by persisting in blood until the flukes start to ingest blood and become exposed to higher drug concentrations.
It is also active against gastrointestinal nematodes (Haemonchus, Bunostomum, Oesophagostomum and Gaigeria species) and against the sheep nasal bot fly (Oestrus ovis).
 Function
Rafoxanide is a halogenated salicylanilide. It is an uncoupler of the mitochondrial oxidative phosphorylation resulting in inhibition of the ATP-synthesis. This induces a dramatic change in the energy metabolism which finally leads to the death of the parasite. It binds more strongly to blood proteins, and therefore remain in the blood for longer periods.
Rafoxanide is active mainly against adult stages of liver flukes in cattle, sheep, goats and horses. It has lower efficacy against immature flukes may be due to the high protein binding of the drug in the blood. But it has high activity against 6-wk-old flukes in cattle and sheep, by affecting them either at the time of administration or, more probably, by persisting in blood until the flukes start to ingest blood and become exposed to higher drug concentrations.
It is also active against gastrointestinal nematodes (Haemonchus, Bunostomum, Oesophagostomum and Gaigeria species) and against the sheep nasal bot fly (Oestrus ovis).

Specification

TEST ITEMS STANDARD PRESCRIBE TEST RESUET
Appearance Greyish white to brown powder Almost white powder
Identification IR Creyish white to brown powder Complies
UV Maxinum absorption wavelngth at280 nm;about0.97 Complies
 
Maximun absorption wavelength at 335 nm;about 0.59
Melting point About 175°C 176-177°C
Assay 98.0%-101.0% 99.50%
 
Calculated on the dry bass
Loss on drying ≤0.5% 0.10%
TLC Total impuntles: ≤1.0% TOTAL:<1.0%
     
Related substances Individual specifled impurity: ≤0.5% Absent
     
  Not more than 3 impurities equal to or greater than 0.2 0
     
  Unspecifled impurity: ≤0.2%  
Particle size 95%<45μm 95%<27μm
Residual sovent Metanol: ≤1000ppm Metanol:33ppm
   
: ≤890ppm :6ppm
   
Acetone: ≤1000ppm Acetone:218ppm
Conclusion The product meets the specification 

Packaging & Delivery

By Express(Fedex,TNT,DHL,EMS) By Air By Sea
Suitable for under 50kg Suitable for more than 50kg Suitable for more than 500kg
Fast: 3-7 days Fast: 3-7 days Slow: 3-10 days
High cost Medium cost Low cost
Door to door service Port to port service Port to port service

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