Niphensamide

Name: Niphensamide
Brand: Vaqora Chemicals
SKU: VQ-043880

About Niphensamide

Vaqora Chemicals supplies Niphensamide, an impurity of Deferasirox registered under CAS number 4638-49-7. The compound has the formula C13H9ClN2O4, corresponding to a molecular weight of 292.67 g/mol. The IUPAC name is 5-chloro-2-hydroxy-N-(4-nitrophenyl)benzamide. Alternative names: 5-chloro-4'-nitrosalicylanilide.

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.

Pharmaceutical QC and development laboratories use this impurity standard of Deferasirox to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. 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

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Deferasirox

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

Deferasirox impurities

Specifications & identifiers

Chemical identifiers
Product name	Niphensamide
Catalogue No.	VQ-043880
CAS Number	4638-49-7
IUPAC name	5-chloro-2-hydroxy-N-(4-nitrophenyl)benzamide
Molecular formula	C₁₃H₉ClN₂O₄
Molecular weight	292.67 g/mol
Exact mass	292.0251
Grade	Reference Standard
HSN code	38229090
InChIKey	HTXGLMUZXAFRII-UHFFFAOYSA-N
SMILES	C1=CC(=CC=C1NC(=O)C2=C(C=CC(=C2)Cl)O)[N+](=O)[O-]
PubChem CID	487721

Physical properties
Physical form	Solid
LogP (XLogP3)	3.7
H-bond donors / acceptors	2 / 4
TPSA	95.2 Å²

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 Niphensamide?

The CAS Registry Number of Niphensamide is 4638-49-7. It is also known as 5-chloro-4'-nitrosalicylanilide, 5-Chloro-2-hydroxy-N-(4-nitro-phenyl)-benzamide, (5-chloro-2-hydroxyphenyl)-N-(4-nitrophenyl)carboxamide.

What is the molecular formula and molecular weight of Niphensamide?

Niphensamide has the molecular formula C13H9ClN2O4 and a molecular weight of 292.67 g/mol. Its IUPAC name is 5-chloro-2-hydroxy-N-(4-nitrophenyl)benzamide.

What is Niphensamide used for?

Niphensamide is supplied as a characterised reference material related to Deferasirox. 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 Niphensamide can I order?

We supply Niphensamide 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 Niphensamide?

Yes. Every lot of Niphensamide 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 Niphensamide be shipped internationally?

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