4-Chloro-3-nitro-5-sulfamoylbenzoic acid
4-Chloro-3-nitro-5-sulfamoylbenzoic acid (CAS: 22892-96-2; Formula: C7H5ClN2O6S) is a chemical compound with a molecular weight of 280.64 g/mol. As a versatile building block, it finds application in organic synthesis and the preparation of more complex molecules. Supplied by Tech Serve Solutions, this compound is integral to research and development within chemical synthesis and the study of sulfonamide derivatives.

Intermediate in Organic Synthesis
4-Chloro-3-nitro-5-sulfamoylbenzoic acid serves as a key intermediate in the synthesis of various organic compounds. Its functional groups allow for diverse chemical transformations.
Preparation of Complex Molecules
This compound has been documented for its use in the preparation of specific molecules, such as 4-((2-(2-hydroxyphenyl)quinolin-3-yl)methylamino)-3-nitro-5-sulfamoylbenzoic acid.
Sulfonamide Derivative Research
As a member of the sulfonamide class, it is employed in research focused on the development and understanding of sulfonamide-containing structures and their properties.
| Molecular weight | 280.64 |
|---|---|
| Empirical formula | C7H5ClN2O6S |
| Assay | ≥90% (S) |
| Application | 4-Chloro-3-nitro-5-sulfamoylbenzoic acid has been used in preparation of 4-((2-(2-hydroxyphenyl)quinolin-3-yl)methylamino)-3-nitro-5-sulfamoylbenzoic acid1. |
| Melting point | 227-231 °C |

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.
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.
What is 4-Chloro-3-nitro-5-sulfamoylbenzoic acid used for?
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4-Chloro-3-nitro-5-sulfamoylbenzoic acid is primarily used as a building block in organic synthesis and for the preparation of more complex molecules, including specific research compounds like 4-((2-(2-hydroxyphenyl)quinolin-3-yl)methylamino)-3-nitro-5-sulfamoylbenzoic acid.
What are the CAS number and molecular formula for 4-Chloro-3-nitro-5-sulfamoylbenzoic acid?
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The CAS number is 22892-96-2, and the molecular formula is C7H5ClN2O6S.
What grade and purity does Tech Serve Solutions supply for 4-Chloro-3-nitro-5-sulfamoylbenzoic acid?
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Tech Serve Solutions supplies 4-Chloro-3-nitro-5-sulfamoylbenzoic acid with an assay of ≥90% (S). This is a technical or research grade; TSS does not represent it as USP, BP, or EP grade.
How should 4-Chloro-3-nitro-5-sulfamoylbenzoic acid be handled safely?
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Based on GHS information, 4-Chloro-3-nitro-5-sulfamoylbenzoic acid may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). It is recommended to use a dust mask type N95 (US), safety eyeshields, and gloves. Ensure good ventilation.
How is 4-Chloro-3-nitro-5-sulfamoylbenzoic acid packed and exported?
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As a global supplier, Tech Serve Solutions expertly packs and exports chemicals worldwide. Specific packaging details for 4-Chloro-3-nitro-5-sulfamoylbenzoic acid will be confirmed upon order.
How can I request a quote or sample of 4-Chloro-3-nitro-5-sulfamoylbenzoic acid?
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To request a quote or sample of 4-Chloro-3-nitro-5-sulfamoylbenzoic acid, please contact our sales team through the website or via direct inquiry.
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