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High Quality 99% Pharmaceutical Intermediate CAS57808-65-8 Closantel with Good Quality

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CAS No.:

57808-65-8

Grade:

What is Closantel ?

Closantel is a new type of broad-spectrum anti-parasitic drug with good anthelmintic effect on liver fluke and gastrointestinal nematodes. It is mainly used for the control of liver fluke and gastrointestinal nematodes, such as blood spear nematodes, supine nematodes and esophageal nematodes in cattle and sheep, and also used for the control of bull fly and sheep nasal fly maggots. Internal administration: 5 mg per kg body weight for cattle and 10 mg per kg body weight for sheep; subcutaneous injection: 2.5 mg per kg body weight for cattle and 5 mg per kg body weight for sheep.

Name	Closantel
purity	99%
Standard packing material	Bag/Box/Bottle
English synonyms	iodobenzamide
Shelf Life	2Years
Storage	Stable, but refrigerated. Incompatible with strong oxidants.under inert gas at 2–8 °C

Function and Application

1. Closantel is mainly used to control liver fluke, gastrointestinal nematode disease and sheep nasal fly maggot disease in cattle and sheep.
  Closamide is a broad-spectrum anthelmintic, which has a good effect on a variety of trematodes, nematodes and arthropod larvae; its anti-fluke repellent activity is mainly against Fasciola hepatica, anti-nematodes and anti-nematodes. The repellent activity of arthropod larvae is mainly aimed at all kinds of worms that suck blood or plasma. This product is widely used in various infections of the above-mentioned parasitic diseases in cattle and sheep. It can be administered orally or parenterally (subcutaneously and intramuscularly), and it has both therapeutic and preventive effects. There are injections, pills and soaking agents on the market. Generally, it is compatible with mebendazole and other benzimidazole products to make compound soaking agent for sheep body; it is compatible with levamisole to make compound pill for cattle body.

Our Advantages

1.High quality and competitive price.
2.Free sample for your evaluation.
3.Promptly delivery by well-reputed shipping lines.
4.Trial order is available for testing after samples.
5.We will inform you all the information at every stage in advance.
6.Packaging can gear to buyers' special request.

Our factory

Our package

Our advantage ：

★ The company has been established for more than 10 years with rich export experience and experienced transportation team.

★ Awesome after sales.1 to 1 customer service to solve any problems from the beginning of the inquiry to the receipt of goods

★ Quality is guaranteed.

Shipping Advise

1. By Expre ss

------Suitable for under 50kg, Fast:3-7 days.

High cost; Door to door service. Easy to pick up the goods.

2. By Air

------Suitable for more than 50 kg, Fast:3-7 days,

High cost, airport to airport. professional broker needed.

3. By sea

------Suitable for more than 500kg. Slow: 5-45 days,

Low cost. Port to Port, professional broker needed.

Service

1. Any inquiries will be replied within 24 hours.

2. Dedication to quality, supply & service.

3. Strictly on selecting raw materials.

4. OEM/ODM Available.

5. Reasonable & competitive price, fast lead time.

6. Sample is available for your evaluation & formulation development.

ECHEMI Editorial Reference

Closantel is a salicylanilide anthelmintic compound; exhibits different anthelmintic spectra and apparent toxicity in mammals.
N-{5-chloro-4-[(4-chlorophenyl)(cyano)methyl]-2-methylphenyl}-2-hydroxy-3,5-diiodobenzamide is an aromatic amide resulting from the formal condensation of the carboxy group of 3,5-diiodosalicylic acid with the amino group of aniline substituted at positions 2, 4, and 5 by methyl, (4-chlorophenyl)(cyano)methyl, and methyl groups respectively. It is a nitrile, a member of phenols, an organoiodine compound, a monocarboxylic acid amide, an aromatic amide and a member of monochlorobenzenes.

Research & Reference Note

High Quality 99% Pharmaceutical Intermediate CAS57808-65-8 Closantel with Good Quality is listed on ECHEMI for industrial / laboratory sourcing. This listing is for industrial and laboratory research use. Product information on ECHEMI is provided for sourcing and specification reference. It is not medical advice, a clinical recommendation, or an approved therapy description. Always verify regulatory status, purity, and intended use with the supplier and applicable authorities before purchase or use.

Authoritative sources

Disclaimer: This listing is for industrial and laboratory research use. Product information on ECHEMI is provided for sourcing and specification reference. It is not medical advice, a clinical recommendation, or an approved therapy description. Always verify regulatory status, purity, and intended use with the supplier and applicable authorities before purchase or use.

Reviewed by ECHEMI Scientific Review - Platform editorial review for research chemicals

Certificates

Basic Info

Product Name:

Closantel

Other Name:

Benzamide,N-[5-chloro-4-[(4-chlorophenyl)cyanomethyl]-2-methylphenyl]-2-hydroxy-3,5-diiodo-;N-[5-Chloro-4-[(4-chlorophenyl)cyanomethyl]-2-methylphenyl]-2-hydroxy-3,5-diiodobenzamide;Closantel;NSC 335306;Zycloz;Seponver;Clozantin;S 4105

CAS No.:

57808-65-8

Molecular Formula:

C22H14Cl2I2N2O2

InChIKeys:

InChIKey=JMPFSEBWVLAJKM-UHFFFAOYSA-N

Molecular Weight:

663.07

Exact Mass:

663.07

EC Number:

260-967-1

NSC Number:

759819|335306

DSSTox ID:

DTXSID6040662

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

73.1

XLogP3:

7.2

Density:

1.9±0.1 g/cm3

Melting Point:

217.8 °C

Boiling Point:

590.5°C at 760 mmHg

Flash Point:

310.9±30.1 °C

Refractive Index:

1.736

Storage Conditions:

0-6°C

Toxicity:

Oral-rat LD50: 262 mg/kg; Oral-Mouse LD50: 331 mg/kg

Flammability characteristics:

Thermal decomposition to emit toxic nitrogen oxides, chlorides, iodide fumes

See More Closantel Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 3, Oral

Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 4

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H301 Toxic if swallowed H413 May cause long lasting harmful effects to aquatic life
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P273 Avoid release to the environment.
Response	P301+P316 IF SWALLOWED: Get emergency medical help immediately. P321 Specific treatment (see ... on this label). P330 Rinse mouth.
Storage	P405 Store locked up.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Closantel Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Propylene glycol

Location:
No .41 Optics Valley Avenue, East Lake High-tech Development Zone, Wuhan ,China

Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment

Average lead Time:
5 days

Total Annual Revenue:
$5 million-$10 million

Total Employees:
11-50

Year of Establishment:
2024

Nanjing Huaman Import and Export Co., Ltd was established in 2024 with strong research and development capabilities and superb synthesis technology, as well as advanced quality control measures. Effectively promote the joint venture and cooperation with the major enterprises, manufacturers, with the idea of industrial development to serve the society and the majority of users. We always adhere to the market demand as the orientation, constantly synthesizing new high-tech chemical products , mainly exported to the United States, Europe, India, South Africa, Nigeria and other countries and regions, has a wealth of export experience, to ensure transportation safety, can let each customer as soon as possible to safely receive the goods.

Inquiry History

3 Inquiries

Country	Product	Purchase Quantity	Date Posted
Russia	Closantel	1.5 KG	Jul 30, 2024
Pakistan	Closantel Base	50 KG	Mar 7, 2025
India	Closental	25.00 KG	Jan 10, 2024

Post an enquiry for this product

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High Quality 99% Pharmaceutical Intermediate CAS57808-65-8 Closantel with Good Quality

Product Details

Seller Information

Inquiry History

What is Closantel ?

Closantel

iodobenzamide

Classification of the substance or mixture

GHS label elements, including precautionary statements

Other hazards which do not result in classification

Precautions for safe handling

Conditions for safe storage, including any incompatibilities

More Choices Find All Products for Sale 

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