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Pharmacopeial Impurities (EP / USP / BP)

Clofazimine EP Impurity A

Reference StandardAvailable on request

Buy Clofazimine EP Impurity A (CAS 102262-55-5) from Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-024011.

Pack sizes
Clofazimine EP Impurity A chemical structure
CAS number102262-55-5
FormulaC24H16Cl2N4
Molar mass431.3 g/mol
Physical formSolid
HS code38229090
InChIKeyAFZIPZIQIQTNQE-UHFFFAOYSA-N
IUPAC nameN,5-bis(4-chlorophenyl)-3-iminophenazin-2-amine

About Clofazimine EP Impurity A

Zemixal lists Clofazimine EP Impurity A for laboratories that identify, quantify or control Clofazimine and its related substances. Key data (Reference Standard): CAS 102262-55-5, formula C24H16Cl2N4 and molar mass 431.3 g/mol. It is handled as a solid.

Use cases we see most often

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

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Each lot travels with a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Clofazimine

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

Clofazimine standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Clofazimine EP Impurity A
Product nameClofazimine EP Impurity A
Catalogue numberZX-024011
CAS number102262-55-5
IUPAC nameN,5-bis(4-chlorophenyl)-3-iminophenazin-2-amine
Molecular formulaC24H16Cl2N4
Molar mass431.3 g/mol
Exact mass430.0752
GradeReference Standard
Physical formSolid
XLogP36.3
H-bond donors / acceptors2 / 4
Topological polar surface area51.5 Ų
HS code38229090
InChIKeyAFZIPZIQIQTNQE-UHFFFAOYSA-N
SMILESC1=CC=C2C(=C1)N=C3C=C(C(=N)C=C3N2C4=CC=C(C=C4)Cl)NC5=CC=C(C=C5)Cl
PubChem CID473689
SynonymsClofazimine EP Impurity A Hydrochloride, Clofazimine - Impurity A, 2-Phenazinamine, N,5-bis(4-chlorophenyl)-3,5-dihydro-3-imino-, N,5-Bis(4-chlorophenyl)-3,5-dihydro-3-imino-2-phenazinamine, N,5-bis(4-chlorophenyl)-3-imino-phenazin-2-amine, N5-bis(4-chlorophenyl)-35-dihydro-3-imino-2-phenazinamine, Phenazine, 3-(p-chloroanilino)-10-(p-chlorophenyl)-2,10-dihydro-2-imino-, (4-Chlorophenyl)[5-(4-chlorophenyl)-3-imino(5-hydrophenazin-2-yl)]amine

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 Clofazimine EP Impurity A
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 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 Clofazimine EP Impurity A

Which CAS number identifies Clofazimine EP Impurity A?
Clofazimine EP Impurity A is registered under CAS 102262-55-5. You may also see it listed as Clofazimine EP Impurity A Hydrochloride, Clofazimine - Impurity A, 2-Phenazinamine, N,5-bis(4-chlorophenyl)-3,5-dihydro-3-imino-. Our catalogue number for this item is ZX-024011.
What are the formula and molar mass of Clofazimine EP Impurity A?
For Clofazimine EP Impurity A, its formula is C24H16Cl2N4 and its molar mass is 431.3 g/mol. The systematic (IUPAC) name is N,5-bis(4-chlorophenyl)-3-iminophenazin-2-amine. InChIKey AFZIPZIQIQTNQE-UHFFFAOYSA-N lets you match it in any structure database.
How is Clofazimine EP Impurity A used in pharmaceutical QC?
Clofazimine EP Impurity A is a characterised reference material linked to Clofazimine. 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 Clofazimine EP Impurity A?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Clofazimine EP Impurity A?
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 Clofazimine EP Impurity A to my country?
Yes. Clofazimine EP Impurity A ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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