4-Chloro-2-hydroxy-5-sulfamoylbenzoic acid

CAS 14556-98-0H2NO2SC6H2(OH)(Cl)CO2HChemical Synthesis

4-Chloro-2-hydroxy-5-sulfamoylbenzoic acid (CAS: 14556-98-0) is an organic compound with the molecular formula H₂NO₂SC₆H₂(OH)(Cl)CO₂H. This benzoic acid derivative features chloro, hydroxyl, and sulfamoyl functional groups, making it a versatile building block. It is primarily utilised in chemical synthesis and research as an intermediate for constructing more complex organic molecules within the pharmaceutical and chemical industries.

Email us

4-Chloro-2-hydroxy-5-sulfamoylbenzoic acid (H2NO2SC6H2(OH)(Cl)CO2H) — chemical structure, CAS 14556-98-0; Chemistry, fine chemical supplied by Tech Serve Solutions

Building BlocksChemical SynthesisOrganic Building BlocksSulfonamides/SulfinamidesSulfur Compounds

01 /Applications

Chemical Synthesis Intermediate

Serves as a valuable intermediate in multi-step organic synthesis pathways. Its distinct functional groups allow for diverse chemical transformations in the development of novel compounds.

Organic Building Block

Utilised as a foundational component in the construction of complex organic molecules. Researchers employ it to introduce specific structural motifs in targeted synthesis projects.

Research and Development

A key reagent in academic and industrial R&D settings for exploring new chemical entities and reaction methodologies. Its properties are leveraged in various research applications.

02 /Properties

Molecular weight	251.64
Linear formula	H2NO2SC6H2(OH)(Cl)CO2H
Assay	96%
Melting point	251-256 °C (dec.)(lit.)

03 /Safety & handling

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust, fume, gas or vapours
P305IF IN EYES

Protective equipment	dust mask type N95 (US), Eyeshields, Gloves
Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xi
Risk statements (R)	36/37/38
Safety statements (S)	26-36

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

14556-98-0

MDL number

MFCD00988990

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is 4-Chloro-2-hydroxy-5-sulfamoylbenzoic acid used for?

This compound is primarily used as a chemical synthesis intermediate and an organic building block in research and development for creating more complex organic molecules.

What is the CAS number and chemical formula for 4-Chloro-2-hydroxy-5-sulfamoylbenzoic acid?

The CAS number is 14556-98-0, and its chemical formula is H₂NO₂SC₆H₂(OH)(Cl)CO₂H.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 4-Chloro-2-hydroxy-5-sulfamoylbenzoic acid with an assay of 96%. This product is not represented as USP, BP, or EP grade.

How should 4-Chloro-2-hydroxy-5-sulfamoylbenzoic acid be handled safely?

Handle with appropriate personal protective equipment, including a dust mask (type N95 US recommended), eyeshields, and gloves. It is advised to avoid dust formation and inhalation, and to ensure adequate ventilation. Refer to the safety data sheet for comprehensive handling guidelines.

Does Tech Serve Solutions export this chemical?

Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 4-Chloro-2-hydroxy-5-sulfamoylbenzoic acid.

How can I request a sample or quote for 4-Chloro-2-hydroxy-5-sulfamoylbenzoic acid?

To request a sample or quote, please contact our sales department through the website or by calling our office. Specify the product name or CAS number (14556-98-0) in your inquiry.