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Pharmacopeial Impurities (EP / USP / BP)

Closantel EP Impurity F

Reference StandardIn stock

Order Closantel EP Impurity F (CAS 50274-07-2) online at Zemixal: C21H13Cl2I2NO3, COA and SDS with every lot, worldwide shipping.

Pack sizes
Closantel EP Impurity F chemical structure
CAS number50274-07-2
FormulaC21H13Cl2I2NO3
Molar mass652 g/mol
Physical formSolid
HS code38229090
InChIKeyDJQDZIVQNQACIX-UHFFFAOYSA-N
IUPAC nameN-[5-chloro-4-(4-chlorobenzoyl)-2-methylphenyl]-2-hydroxy-3,5-diiodobenzamide

About Closantel EP Impurity F

Closantel EP Impurity F belongs to the Closantel reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 50274-07-2, formula C21H13Cl2I2NO3 and molar mass 652 g/mol. It is handled as a solid.

Typical applications

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

Available as 5 mg. Larger or split packs can be arranged. Each lot travels with a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Closantel

See every impurity, metabolite and related compound we list for this API.

Closantel standards

Typical uses

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

Applications

Grade guides

Specifications and identifiers

Specifications of Closantel EP Impurity F
Product nameClosantel EP Impurity F
Catalogue numberZX-005642
CAS number50274-07-2
IUPAC nameN-[5-chloro-4-(4-chlorobenzoyl)-2-methylphenyl]-2-hydroxy-3,5-diiodobenzamide
Molecular formulaC21H13Cl2I2NO3
Molar mass652 g/mol
Exact mass650.8362
GradeReference Standard
Physical formSolid
XLogP37.2
H-bond donors / acceptors2 / 3
Topological polar surface area66.4 Ų
HS code38229090
InChIKeyDJQDZIVQNQACIX-UHFFFAOYSA-N
SMILESCC1=CC(=C(C=C1NC(=O)C2=C(C(=CC(=C2)I)I)O)Cl)C(=O)C3=CC=C(C=C3)Cl
PubChem CID44330833
SynonymsN-(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

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Closantel EP Impurity F
5 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Closantel EP Impurity F

Which CAS number identifies Closantel EP Impurity F?
Closantel EP Impurity F is registered under CAS 50274-07-2. You may also see it listed 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. Our catalogue number for this item is ZX-005642.
What are the formula and molar mass of Closantel EP Impurity F?
For Closantel EP Impurity F, its formula is C21H13Cl2I2NO3 and its molar mass is 652 g/mol. The systematic (IUPAC) name is N-[5-chloro-4-(4-chlorobenzoyl)-2-methylphenyl]-2-hydroxy-3,5-diiodobenzamide. InChIKey DJQDZIVQNQACIX-UHFFFAOYSA-N lets you match it in any structure database.
How is Closantel EP Impurity F used in pharmaceutical QC?
Closantel EP Impurity F is a characterised reference material linked to Closantel. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Closantel EP Impurity F?
This listing is Reference Standard grade. Standard packs are 5 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Closantel EP Impurity F?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Closantel EP Impurity F to my country?
Yes. Closantel EP Impurity F ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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