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VAQORACHEMICALS
Antiviral, Antifungal & Antiparasitic APIsIP/BP/USPAvailable on request

Closantel

Synonyms: Closantel sodium · Closantel (sodium) · Closantel Sodium Salt · 61438-64-0 (sodium)

CAS No.61438-64-0
FormulaC22H13Cl2I2N2NaO2
Mol. weight685.10
Catalogue No.VQ-003964
Purity98.5%
HSN2933

Closantel (CAS 61438-64-0) – anti-infective API, IP/BP/USP grade, 98.5%. C22H13Cl2I2N2NaO2, MW 685.1. From Vaqora Chemicals, with COA and worldwide delivery.

Pack sizesPrice on quotation · bulk available
1 kg
5 kg
25 kg
Bulk / custom pack · kg to MT
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Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing

About Closantel

Closantel is an anti-infective API (IP/BP/USP grade) carrying the CAS registry number 61438-64-0 with a typical assay of 98.5%. The compound has the formula C22H13Cl2I2N2NaO2, corresponding to a molecular weight of 685.1 g/mol. Its systematic (IUPAC) name is sodium 2-[[5-chloro-4-[(4-chlorophenyl)-cyanomethyl]-2-methylphenyl]carbamoyl]-4,6-diiodophenolate. It is also known as Closantel sodium or Closantel (sodium).

It is supplied as a yellow powder, slightly hygroscopic.(Results:Yellow powder, slightly hygroscopic). Store in a tightly closed container in a cool, dry and well-ventilated place. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

As an active pharmaceutical ingredient within our antiviral, antifungal and antiparasitic APIs range, it is offered in IP/BP/USP grade for formulation development, generic drug programmes and commercial manufacturing. Our customers for this product work in pharmaceutical manufacturing.

Vaqora Chemicals supplies Closantel in 1 kg, 5 kg and 25 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

  • Anti-infective formulations
  • Generic drug development
  • Formulation R&D

Industries

Related to Closantel

View every impurity, metabolite and intermediate we list for Closantel.

Closantel impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product nameClosantel
Catalogue No.VQ-003964
CAS Number61438-64-0
IUPAC namesodium 2-[[5-chloro-4-[(4-chlorophenyl)-cyanomethyl]-2-methylphenyl]carbamoyl]-4,6-diiodophenolate
Molecular formulaC22H13Cl2I2N2NaO2
Molecular weight685.1 g/mol
Exact mass683.8341
GradeIP/BP/USP
Purity / assay98.5%
HSN code2933
InChIKeyLREGMDNUOGTSIK-UHFFFAOYSA-M
SMILESCC1=CC(=C(C=C1NC(=O)C2=C(C(=CC(=C2)I)I)[O-])Cl)C(C#N)C3=CC=C(C=C3)Cl.[Na+]
PubChem CID23683671
Physical properties
Physical formPowder
AppearanceYellow powder, slightly hygroscopic.(Results:Yellow powder, slightly hygroscopic)
H-bond donors / acceptors1 / 3
TPSA76 Ų
SynonymsClosantel sodium, Closantel (sodium), Closantel Sodium Salt, 61438-64-0 (sodium), MSK8209Na, Closantel sodium dihydrate CRS, Closantel (sodium) (Standard), Closantel for system suitability CRS

Safety & hazard information (GHS)

GHS06 Toxic
Toxic
GHS07 Harmful / irritant
Harmful / irritant
GHS09 Environmental hazard
Environmental hazard

Signal word: Danger

Hazard statements

  • H301Toxic if swallowed
  • H302Harmful if swallowed
  • H400Very toxic to aquatic life
  • H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P264, P270, P273, P301 + P316, P301 + P317, P321, P330, P391, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Frequently asked questions

What is the CAS number of Closantel?

The CAS Registry Number of Closantel is 61438-64-0. It is also known as Closantel sodium, Closantel (sodium), Closantel Sodium Salt.

What is the molecular formula and molecular weight of Closantel?

Closantel has the molecular formula C22H13Cl2I2N2NaO2 and a molecular weight of 685.1 g/mol. Its IUPAC name is sodium 2-[[5-chloro-4-[(4-chlorophenyl)-cyanomethyl]-2-methylphenyl]carbamoyl]-4,6-diiodophenolate.

What is Closantel used for?

Closantel is supplied as a characterised reference material related to Closantel. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Closantel can I order?

We supply Closantel in IP/BP/USP (98.5%) grade, in 1 kg, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Closantel?

Yes. Every lot of Closantel is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Closantel be shipped internationally?

Yes. Closantel is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.

Enquire about Closantel

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Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
How ordering works

Related products

Reference Standard
Closantel chemical structure
Closantel
CAS
57808-65-8
Formula
C22H14Cl2I2N2O2
MW
663.1 g/mol
VQ-029905

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