Clofazimine EP Impurity A

Name: Clofazimine EP Impurity A
Brand: Vaqora Chemicals
SKU: VQ-025038

About Clofazimine EP Impurity A

Listed under CAS 102262-55-5, Clofazimine EP Impurity A is a pharmacopeial impurity of Clofazimine available from Vaqora Chemicals. Its molecular formula is C24H16Cl2N4 and its molecular weight is 431.3 g/mol. Systematically, it is named N,5-bis(4-chlorophenyl)-3-iminophenazin-2-amine. Common synonyms include Clofazimine EP Impurity A Hydrochloride and Clofazimine - Impurity A.

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 Clofazimine, 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.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

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

Industries

Related to Clofazimine

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

Clofazimine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Clofazimine EP Impurity A
Catalogue No.	VQ-025038
CAS Number	102262-55-5
IUPAC name	N,5-bis(4-chlorophenyl)-3-iminophenazin-2-amine
Molecular formula	C₂₄H₁₆Cl₂N₄
Molecular weight	431.3 g/mol
Exact mass	430.0752
Grade	Reference Standard
HSN code	38229090
InChIKey	AFZIPZIQIQTNQE-UHFFFAOYSA-N
SMILES	C1=CC=C2C(=C1)N=C3C=C(C(=N)C=C3N2C4=CC=C(C=C4)Cl)NC5=CC=C(C=C5)Cl
PubChem CID	473689

Physical properties
Physical form	Solid
LogP (XLogP3)	6.3
H-bond donors / acceptors	2 / 4
TPSA	51.5 Å²
Synonyms	Clofazimine 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

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 Clofazimine EP Impurity A?

The CAS Registry Number of Clofazimine EP Impurity A is 102262-55-5. It is also known as Clofazimine EP Impurity A Hydrochloride, Clofazimine - Impurity A, 2-Phenazinamine, N,5-bis(4-chlorophenyl)-3,5-dihydro-3-imino-.

What is the molecular formula and molecular weight of Clofazimine EP Impurity A?

Clofazimine EP Impurity A has the molecular formula C24H16Cl2N4 and a molecular weight of 431.3 g/mol. Its IUPAC name is N,5-bis(4-chlorophenyl)-3-iminophenazin-2-amine.

What is Clofazimine EP Impurity A used for?

Clofazimine EP Impurity A is supplied as a characterised reference material related to Clofazimine. 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 Clofazimine EP Impurity A can I order?

We supply Clofazimine EP Impurity A in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Clofazimine EP Impurity A?

Yes. Every lot of Clofazimine EP Impurity A 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 Clofazimine EP Impurity A be shipped internationally?

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