4-Hydrazinylbenzenesulfonamide

Name: 4-Hydrazinylbenzenesulfonamide
Brand: Vaqora Chemicals
SKU: VQ-013106

About 4-Hydrazinylbenzenesulfonamide

4-Hydrazinylbenzenesulfonamide (CAS 4392-54-5) is a process intermediate or related compound of Celecoxib offered by Vaqora Chemicals. Formula C6H9N3O2S, molecular weight 187.22 g/mol. It is also known as (4-Sulfamoylphenyl)hydrazine or 4-(Aminosulfonyl)phenylhydrazine.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. It carries the GHS signal word “Warning” with 5 hazard statements. Review the Safety Data Sheet before use.

Process chemists and analysts use it when developing synthetic routes to Celecoxib, tracking process-related impurities and validating analytical methods. Typical end-use sectors are 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

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Celecoxib

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

Celecoxib impurities

Specifications & identifiers

Chemical identifiers
Product name	4-Hydrazinylbenzenesulfonamide
Catalogue No.	VQ-013106
CAS Number	4392-54-5
Other CAS	17852-52-7
IUPAC name	4-hydrazinylbenzenesulfonamide
Molecular formula	C₆H₉N₃O₂S
Molecular weight	187.22 g/mol
Exact mass	187.0415
Grade	Reference Standard
HSN code	2933
InChIKey	NBJSNAGTUCWQRO-UHFFFAOYSA-N
SMILES	C1=CC(=CC=C1NN)S(=O)(=O)N
PubChem CID	78105

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.1
H-bond donors / acceptors	3 / 5
TPSA	107 Å²
Synonyms	(4-Sulfamoylphenyl)hydrazine, 4-(Aminosulfonyl)phenylhydrazine, 4-Hydrazinobenzenesulfonamide, N-(4-Aminosulfonylphenyl)hydrazine, (p-Sulfamoylphenyl)hydrazine, p-Hydrazinobenzenesulphonamide, Phenylhydrazine-4-sulfonamide, Benzenesulfonamide, 4-hydrazino-, 4-hydrazinylbenzene-1-sulfonamide, 4-Hydrazino-benzenesulfonamide, 4-hydrazineylbenzenesulfonamide, benzenesulfonamide, 4-hydrazinyl-

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H341Suspected of causing genetic defects

Precautionary statements: P203, P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P318, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, 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 4-Hydrazinylbenzenesulfonamide?

The CAS Registry Number of 4-Hydrazinylbenzenesulfonamide is 4392-54-5. It is also known as (4-Sulfamoylphenyl)hydrazine, 4-(Aminosulfonyl)phenylhydrazine, 4-Hydrazinobenzenesulfonamide.

What is the molecular formula and molecular weight of 4-Hydrazinylbenzenesulfonamide?

4-Hydrazinylbenzenesulfonamide has the molecular formula C6H9N3O2S and a molecular weight of 187.22 g/mol. Its IUPAC name is 4-hydrazinylbenzenesulfonamide.

What is 4-Hydrazinylbenzenesulfonamide used for?

4-Hydrazinylbenzenesulfonamide is supplied as a characterised reference material related to Celecoxib. 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 4-Hydrazinylbenzenesulfonamide can I order?

We supply 4-Hydrazinylbenzenesulfonamide 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 4-Hydrazinylbenzenesulfonamide?

Yes. Every lot of 4-Hydrazinylbenzenesulfonamide 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 4-Hydrazinylbenzenesulfonamide be shipped internationally?

Yes. 4-Hydrazinylbenzenesulfonamide 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.