2-Chloro-4-nitrobenzenesulfonamide

Name: 2-Chloro-4-nitrobenzenesulfonamide
Brand: Zemixal
SKU: ZX-045358

Reference StandardAvailable on request

Buy 2-Chloro-4-nitrobenzenesulfonamide (CAS 31150-99-9) from Zemixal: C6H5ClN2O4S, COA and SDS with every lot, worldwide shipping.

Pack sizes

2-Chloro-4-nitrobenzenesulfonamide chemical structure

CAS number31150-99-9

FormulaC₆H₅ClN₂O₄S

Molar mass236.63 g/mol

Physical formSolid

HS code38229090

InChIKeyQHVQQUVAILWCLB-UHFFFAOYSA-N

IUPAC name2-chloro-4-nitrobenzenesulfonamide

About 2-Chloro-4-nitrobenzenesulfonamide

Zemixal lists 2-Chloro-4-nitrobenzenesulfonamide for laboratories that identify, quantify or control Hydrochlorothiazide and its related substances. Key data (Reference Standard): CAS 31150-99-9, formula C6H5ClN2O4S and molar mass 236.63 g/mol. It is handled as a solid.

Use cases we see most often

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

Handling and storage

Hazard communication follows GHS (Warning: H319). Our SDS lists exposure controls and first-aid measures.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Every shipment includes a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Hydrochlorothiazide

See every impurity, metabolite and related compound we list for this API.

Hydrochlorothiazide standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of 2-Chloro-4-nitrobenzenesulfonamide
Product name	2-Chloro-4-nitrobenzenesulfonamide
Catalogue number	ZX-045358
CAS number	31150-99-9
IUPAC name	2-chloro-4-nitrobenzenesulfonamide
Molecular formula	C₆H₅ClN₂O₄S
Molar mass	236.63 g/mol
Exact mass	235.9659
Grade	Reference Standard
Physical form	Solid
XLogP3	0.9
H-bond donors / acceptors	1 / 5
Topological polar surface area	114 Å²
HS code	38229090
InChIKey	QHVQQUVAILWCLB-UHFFFAOYSA-N
SMILES	C1=CC(=C(C=C1[N+](=O)[O-])Cl)S(=O)(=O)N
PubChem CID	3576564
Synonyms	2-chloro-4-nitrobenzene-1-sulfonamide

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Irritant or harmful

Signal word Warning

H319Causes serious eye irritation

Precautionary statements P264 + P265, P280, P305 + P351 + P338, P337 + P317

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of 2-Chloro-4-nitrobenzenesulfonamide
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 2-Chloro-4-nitrobenzenesulfonamide

Which CAS number identifies 2-Chloro-4-nitrobenzenesulfonamide?

2-Chloro-4-nitrobenzenesulfonamide is registered under CAS 31150-99-9. You may also see it listed as 2-chloro-4-nitrobenzene-1-sulfonamide. Our catalogue number for this item is ZX-045358.

What are the formula and molar mass of 2-Chloro-4-nitrobenzenesulfonamide?

For 2-Chloro-4-nitrobenzenesulfonamide, its formula is C6H5ClN2O4S and its molar mass is 236.63 g/mol. The systematic (IUPAC) name is 2-chloro-4-nitrobenzenesulfonamide. InChIKey QHVQQUVAILWCLB-UHFFFAOYSA-N lets you match it in any structure database.

How is 2-Chloro-4-nitrobenzenesulfonamide used in pharmaceutical QC?

2-Chloro-4-nitrobenzenesulfonamide is a characterised reference material linked to Hydrochlorothiazide. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for 2-Chloro-4-nitrobenzenesulfonamide?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with 2-Chloro-4-nitrobenzenesulfonamide?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship 2-Chloro-4-nitrobenzenesulfonamide to my country?

Yes. Because 2-Chloro-4-nitrobenzenesulfonamide is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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