4-Acetamido-3-nitrobenzoic acid
4-Acetamido-3-nitrobenzoic acid (CAS 1539-06-6), with the molecular formula C9H8N2O5 and a molecular weight of 224.17 g/mol, is a key organic building block. This compound functions as an intermediate in chemical synthesis, particularly within the fields of organic chemistry and materials science. Its structure, featuring a benzoic acid core substituted with acetamido and nitro groups, makes it valuable for creating more complex molecules.
- IUPAC
- 4-Acetylamino-3-nitrobenzoic acid

Organic Synthesis Intermediate
Utilised as a precursor in the synthesis of various organic compounds. Its functional groups allow for diverse chemical transformations, contributing to the development of novel materials and pharmaceuticals.
Building Block for Complex Molecules
Serves as a fundamental structural component in the construction of more intricate chemical entities. Its specific substitution pattern is leveraged in multi-step synthetic routes.
Research and Development
Employed in laboratory settings for research purposes, exploring new reaction pathways and developing innovative chemical products. Its availability facilitates academic and industrial R&D efforts.
| Molecular weight | 224.17 |
|---|---|
| Linear formula | CH3CONHC6H3(NO2)CO2H |
| Assay | 97% |
| Melting point | 220-224 °C(lit.) |

Hazard statements
- H317May cause an allergic skin reaction
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 43 |
| Safety statements (S) | 36/37 |
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-Acetamido-3-nitrobenzoic acid used for?
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4-Acetamido-3-nitrobenzoic acid is primarily used as an intermediate in organic synthesis and as a building block for creating more complex molecules in research and development.
What is the CAS number and molecular formula for 4-Acetamido-3-nitrobenzoic acid?
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The CAS number is 1539-06-6, and the molecular formula is CH3CONHC6H3(NO2)CO2H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Acetamido-3-nitrobenzoic acid with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should 4-Acetamido-3-nitrobenzoic acid be handled safely?
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This compound may cause an allergic skin reaction (H317). Handle with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, faceshields, and gloves. Avoid contact with skin.
Is this chemical exported by Tech Serve Solutions?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 4-Acetamido-3-nitrobenzoic acid.
How can I request a sample or quote for 4-Acetamido-3-nitrobenzoic acid?
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Please contact our sales team via the website or phone to request a sample or a detailed quotation for 4-Acetamido-3-nitrobenzoic acid.
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