Product Category


  • Product Name : Closantel
  • Grade : IP / BP / USP
  • Therapeutic Category : Anthelmintic
  • CAS No : 61438-64-0
  • COA : Available
  • MSDS : Available
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Closantel sodium 61438-64-0

Molecular Formula: C23H15Cl2I2N2NaO4.

Molecular Weight: 731.080

Closantel Sodium is broad-spectrum inset repellent, with repelling activity on fasciolidae, haemonchus contortus and some arthropods, high repelling effect on haemonchus, bunostomum, esophagostroma, and strong pesticidal effect on oestrus ovis, hypoderma bovis , ascarid, oesophagstomum, gastrophilus intestinalis, kidneyworm, haematopinus, lardoglyphus, sarcoptes scabiei, and Scabies.



Item Standard Result
Appearance Yellow powder, slightly hygroscopic Yellow powder, slightly hygroscopic
Identification IR: complies with spectrum of closantel sodium CRS

Reaction: Complies with reaction of sodium

Solution appearance Clear, not more intensely coloured than reference solution GY4 Clear, <Y4
Total impurities ≤1.5% 0.5%
Impurity A, B, C, D, E ≤0.2% <0.05%
Impurity F ≤0.3% <0.28%
Impurity G ≤0.5% <0.12%
Impurity H ≤0.3% <0.05%
Impurity I ≤0.3% <0.05%
Impurity J ≤0.2% 0.12%
Any other impurity ≤0.2% <0.05%
Water 4.8%~5.8% 5.4%
Assay 98.5%~101.5% 100.0%

Packaging details:


Packaging details: 25kg/drum with double plastic bags inside; packed in a cardboard drum or fiber HDPE drum.
Storage: Stored in a clean, cool, dry area; keep away from moisture and strong, direct light/heat
Shelf Life: 5 years if sealed and store away from direct sun light.

Additional Information

The most widely recognized markets for this item incorporate the accompanying nations. If you don’t mind ask with us if your nation or district isn’t recorded:

ASIA: Afghanistan, Israel, Jordan, Pakistan, Russia, Saudi Arabia, Singapore, Syria, Philippines, Turkey, Turkmenistan, Uzbekistan, Yemen, Vietnam, Indonesia, Malaysia, Iran, Tajikistan, and so forth.

AFRICA: South Africa, Uganda, Nigeria, Ghana, Kenya, Mauritius, Botswana, Egypt, Ethiopia, Libya, Sudan, Congo, Gambia, Ivory Coast , and so forth.

NORTH & SOUTH AMERICA: USA, Canada, Panama, Trinidad and Tobago, Costa Rica, Puerto Rico, Dominican Republic, Argentina, Guatemala, Guyana, Peru, Bolivia, Venezuela , Brazil, Bahamas, Ecuador, and so forth .

EUROPE: Austria , Azerbaijan, Belarus, Belgium, Cyprus, Czech Republic, Denmark, France, Georgia, Germany, Hungary, Ireland, Iceland, Netherlands, Norway, Poland, Spain, Sweden, Switzerland, Ukraine, United Kingdom (UK) , Latvia, and so forth.

OCEANIA: Australia, New Zealand, Fiji, and so forth.