Nifuroxazide

Name: Nifuroxazide
Brand: Vaqora Chemicals
SKU: VQ-023255

About Nifuroxazide

Nifuroxazide (CAS 965-52-6) is a high-purity reference standard of Nifuroxazide offered by Vaqora Chemicals. Its molecular formula is C12H9N3O5 and its molecular weight is 275.22 g/mol. Systematically, it is named 4-hydroxy-N-[(E)-(5-nitrofuran-2-yl)methylideneamino]benzamide. Alternative names: Ercefuryl 200 and Dicoferin.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

Laboratories use this Nifuroxazide standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Nifuroxazide in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Nifuroxazide

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

Nifuroxazide impurities

Specifications & identifiers

Chemical identifiers
Product name	Nifuroxazide
Catalogue No.	VQ-023255
CAS Number	965-52-6
IUPAC name	4-hydroxy-N-[(E)-(5-nitrofuran-2-yl)methylideneamino]benzamide
Molecular formula	C₁₂H₉N₃O₅
Molecular weight	275.22 g/mol
Exact mass	275.0542
Grade	Reference Standard
HSN code	38229090
InChIKey	YCWSUKQGVSGXJO-NTUHNPAUSA-N
SMILES	C1=CC(=CC=C1C(=O)N/N=C/C2=CC=C(O2)[N+](=O)[O-])O
PubChem CID	5337997

Physical properties
Physical form	Solid
LogP (XLogP3)	2.1
H-bond donors / acceptors	2 / 6
TPSA	121 Å²
Synonyms	p-Hydroxybenzoic acid (5-nitrofurfurylidene)hydrazide, 4-hydroxy-N-((5-nitrofuran-2-yl)methylideneamino)benzamide, 4-hydroxy-N-[(5-nitrofuran-2-yl)methylideneamino]benzamide, 4-hydroxy-N'-((1E)-(5-nitrofuran-2-yl)methylidene)benzohydrazide, 4-hydroxy-N'-[(1E)-(5-nitrofuran-2-yl)methylidene]benzohydrazide, Ercefuryl 200, Dicoferin, 4-Hydroxy-N'-((5-nitrofuran-2-yl)methylene)benzohydrazide, Ercefuryl, 5-Nitro-2-furaldehyde p-hydroxybenzoylhydrazone, (E)-4-hydroxy-N'-((5-nitrofuran-2-yl)methylene)benzohydrazide, 4-hydroxy-N-[(E)-(5-nitro-2-furyl)methyleneamino]benzamide

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H312Harmful in contact with skin
H332Harmful if inhaled

Precautionary statements: P261, P264, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P317, P321, P330, P362 + P364, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 Nifuroxazide?

The CAS Registry Number of Nifuroxazide is 965-52-6. It is also known as p-Hydroxybenzoic acid (5-nitrofurfurylidene)hydrazide, 4-hydroxy-N-((5-nitrofuran-2-yl)methylideneamino)benzamide, 4-hydroxy-N-[(5-nitrofuran-2-yl)methylideneamino]benzamide.

What is the molecular formula and molecular weight of Nifuroxazide?

Nifuroxazide has the molecular formula C12H9N3O5 and a molecular weight of 275.22 g/mol. Its IUPAC name is 4-hydroxy-N-[(E)-(5-nitrofuran-2-yl)methylideneamino]benzamide.

What is Nifuroxazide used for?

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

We supply Nifuroxazide 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 Nifuroxazide?

Yes. Every lot of Nifuroxazide 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 Nifuroxazide be shipped internationally?

Yes. Nifuroxazide is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.