Closantel EP Impurity F

Name: Closantel EP Impurity F
Brand: Vaqora Chemicals
SKU: VQ-006312

About Closantel EP Impurity F

Closantel EP Impurity F (CAS 50274-07-2) is a pharmacopeial impurity of Closantel offered by Vaqora Chemicals. Formula C21H13Cl2I2NO3, molecular weight 652.0 g/mol. Its systematic (IUPAC) name is N-[5-chloro-4-(4-chlorobenzoyl)-2-methylphenyl]-2-hydroxy-3,5-diiodobenzamide. It is also known as Closantel Impurity F or Closantel Sodium Dihydrate EP Impurity F.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

As a characterised impurity of Closantel, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Closantel EP Impurity F in 5 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. This item is currently in stock for prompt dispatch.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Closantel

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

Closantel impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Closantel EP Impurity F
Catalogue No.	VQ-006312
CAS Number	50274-07-2
IUPAC name	N-[5-chloro-4-(4-chlorobenzoyl)-2-methylphenyl]-2-hydroxy-3,5-diiodobenzamide
Molecular formula	C₂₁H₁₃Cl₂I₂NO₃
Molecular weight	652 g/mol
Exact mass	650.8362
Grade	Reference Standard
HSN code	38229090
InChIKey	DJQDZIVQNQACIX-UHFFFAOYSA-N
SMILES	CC1=CC(=C(C=C1NC(=O)C2=C(C(=CC(=C2)I)I)O)Cl)C(=O)C3=CC=C(C=C3)Cl
PubChem CID	44330833

Physical properties
Physical form	Solid
LogP (XLogP3)	7.2
H-bond donors / acceptors	2 / 3
TPSA	66.4 Å²
Synonyms	N-(5-Chloro-4-(4-chlorobenzoyl)-2-methylphenyl)-2-hydroxy-3,5-diiodobenzamide, Closantel Impurity F, N-[5-Chloro-4-(4-chlorobenzoyl)-2-methylphenyl]-2-hydroxy-3,5-diiodo-benzamide, Closantel Sodium Dihydrate EP Impurity F, Benzamide, N-[5-chloro-4-(4-chlorobenzoyl)-2-methylphenyl]-2-hydroxy-3,5-diiodo-, N-[5-chloro-4-(4-chlorobenzoyl)-2- methylphenyl]-2-hydroxy-3,5-diiodobenzamide

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Closantel EP Impurity F?

The CAS Registry Number of Closantel EP Impurity F is 50274-07-2. It is also known as N-(5-Chloro-4-(4-chlorobenzoyl)-2-methylphenyl)-2-hydroxy-3,5-diiodobenzamide, Closantel Impurity F, N-[5-Chloro-4-(4-chlorobenzoyl)-2-methylphenyl]-2-hydroxy-3,5-diiodo-benzamide.

What is the molecular formula and molecular weight of Closantel EP Impurity F?

Closantel EP Impurity F has the molecular formula C21H13Cl2I2NO3 and a molecular weight of 652 g/mol. Its IUPAC name is N-[5-chloro-4-(4-chlorobenzoyl)-2-methylphenyl]-2-hydroxy-3,5-diiodobenzamide.

What is Closantel EP Impurity F used for?

Closantel EP Impurity F 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 EP Impurity F can I order?

We supply Closantel EP Impurity F in Reference Standard grade, in 5 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Closantel EP Impurity F?

Yes. Every lot of Closantel EP Impurity F 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 EP Impurity F be shipped internationally?

Yes. We export Closantel EP Impurity F worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.