4-Azidobenzene sulfonamide

Name: 4-Azidobenzene sulfonamide
Brand: Vaqora Chemicals
SKU: VQ-032647

About 4-Azidobenzene sulfonamide

4-Azidobenzene sulfonamide (CAS 36326-86-0) is an impurity of Celecoxib offered by Vaqora Chemicals. Its molecular formula is C6H6N4O2S and its molecular weight is 198.21 g/mol. It is also known as Benzenesulfonamide, 4-azido- or 4-azidobenzene-1-sulfonamide.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. It carries the GHS signal word “Danger” with 4 hazard statements. Review the Safety Data Sheet before use.

Pharmaceutical QC and development laboratories use this impurity standard of Celecoxib to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 4-Azidobenzene sulfonamide in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Celecoxib

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

Celecoxib impurities

Specifications & identifiers

Chemical identifiers
Product name	4-Azidobenzene sulfonamide
Catalogue No.	VQ-032647
CAS Number	36326-86-0
IUPAC name	4-azidobenzenesulfonamide
Molecular formula	C₆H₆N₄O₂S
Molecular weight	198.21 g/mol
Exact mass	198.0211
Grade	Reference Standard
HSN code	38229090
InChIKey	UZEFHQIOSJWWSB-UHFFFAOYSA-N
SMILES	C1=CC(=CC=C1N=[N+]=[N-])S(=O)(=O)N
PubChem CID	3558590

Physical properties
Physical form	Solid
LogP (XLogP3)	1.6
H-bond donors / acceptors	1 / 5
TPSA	82.9 Å²
Synonyms	Benzenesulfonamide, 4-azido-, 4-azidobenzene-1-sulfonamide, diazosulfanilamide, azide 1, 4-azidobenzenesulonamide, 4-azidophenylsulfonamide

Safety & hazard information (GHS)

Toxic

Health hazard

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H311Toxic in contact with skin
H331Toxic if inhaled
H372Causes damage to organs through prolonged or repeated exposure

Precautionary statements: P260, P261, P262, P264, P270, P271, P280, P301 + P316, P302 + P352, P304 + P340, P316, P319, P321, P330, P361 + 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-Azidobenzene sulfonamide?

The CAS Registry Number of 4-Azidobenzene sulfonamide is 36326-86-0. It is also known as Benzenesulfonamide, 4-azido-, 4-azidobenzene-1-sulfonamide, diazosulfanilamide.

What is the molecular formula and molecular weight of 4-Azidobenzene sulfonamide?

4-Azidobenzene sulfonamide has the molecular formula C6H6N4O2S and a molecular weight of 198.21 g/mol. Its IUPAC name is 4-azidobenzenesulfonamide.

What is 4-Azidobenzene sulfonamide used for?

4-Azidobenzene sulfonamide 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-Azidobenzene sulfonamide can I order?

We supply 4-Azidobenzene sulfonamide 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-Azidobenzene sulfonamide?

Yes. Every lot of 4-Azidobenzene sulfonamide 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-Azidobenzene sulfonamide be shipped internationally?

Yes. 4-Azidobenzene sulfonamide 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.