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API Process Intermediates & Related Compounds

4-Chlorobenzenesulfonamide

Available on request

Order 4-Chlorobenzenesulfonamide (CAS 98-64-6) online at Zemixal: C6H6ClNO2S, COA and SDS with every lot, worldwide shipping.

Pack sizes
4-Chlorobenzenesulfonamide chemical structure
CAS number98-64-6
FormulaC6H6ClNO2S
Molar mass191.64 g/mol
Physical formSolid
HS code2933
InChIKeyHHHDJHHNEURCNV-UHFFFAOYSA-N
IUPAC name4-chlorobenzenesulfonamide

About 4-Chlorobenzenesulfonamide

4-Chlorobenzenesulfonamide sits in our API Process Intermediates & Related Compounds section and ships worldwide from stock or short lead time. Identity at a glance: CAS 98-64-6, formula C6H6ClNO2S and molar mass 191.64 g/mol. It is handled as a solid.

Use cases we see most often

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Handling and storage

Classified under GHS with signal word Warning and hazard statements H315, H319 and H335. Read the SDS before first use.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a batch certificate of analysis and a 16-section SDS with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Sulfadiazine

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

Sulfadiazine standards

Typical uses

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of 4-Chlorobenzenesulfonamide
Product name4-Chlorobenzenesulfonamide
Catalogue numberZX-038942
CAS number98-64-6
IUPAC name4-chlorobenzenesulfonamide
Molecular formulaC6H6ClNO2S
Molar mass191.64 g/mol
Exact mass190.9808
Physical formSolid
XLogP31.2
H-bond donors / acceptors1 / 3
Topological polar surface area68.5 Ų
HS code2933
InChIKeyHHHDJHHNEURCNV-UHFFFAOYSA-N
SMILESC1=CC(=CC=C1S(=O)(=O)N)Cl
PubChem CID66824
SynonymsBenzenesulfonamide, 4-chloro-, 4-Chlorobenzenesulphonamide, p-Chlorobenzenesulfonamide, 4-Chlorophenylsulfonamide, 4-chlorobenzene-1-sulfonamide, p-Chlorobenzenesulfamide, p-Chlorophenylsulfonamide, Benzenesulfonamide, p-chloro-, 4-chlorobenzensulfonamide, p-chlorobenzene sulfonamide

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

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

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 4-Chlorobenzenesulfonamide
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

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

Questions about 4-Chlorobenzenesulfonamide

Which CAS number identifies 4-Chlorobenzenesulfonamide?
4-Chlorobenzenesulfonamide is registered under CAS 98-64-6. You may also see it listed as Benzenesulfonamide, 4-chloro-, 4-Chlorobenzenesulphonamide, p-Chlorobenzenesulfonamide. Our catalogue number for this item is ZX-038942.
What are the formula and molar mass of 4-Chlorobenzenesulfonamide?
For 4-Chlorobenzenesulfonamide, its formula is C6H6ClNO2S and its molar mass is 191.64 g/mol. The systematic (IUPAC) name is 4-chlorobenzenesulfonamide. InChIKey HHHDJHHNEURCNV-UHFFFAOYSA-N lets you match it in any structure database.
How is 4-Chlorobenzenesulfonamide used in pharmaceutical QC?
4-Chlorobenzenesulfonamide is a characterised reference material linked to Sulfadiazine. 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 4-Chlorobenzenesulfonamide?
The grade and assay are confirmed on the quotation and the batch COA. 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 4-Chlorobenzenesulfonamide?
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 4-Chlorobenzenesulfonamide to my country?
Yes. Because 4-Chlorobenzenesulfonamide 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.

Other grades with CAS 98-64-6

More Sulfadiazine standards

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