2-Amino-3-nitrobenzoic acid
2-Amino-3-nitrobenzoic acid (CAS: 606-18-8) is an aromatic amino acid derivative with the chemical formula O2NC6H3(NH2)CO2H and a molecular weight of 182.13 g/mol. This compound serves as a valuable building block in organic synthesis. It is particularly useful in the fields of chemical biology and peptide chemistry for the construction of more complex molecules and unnatural amino acid derivatives.

Chemical Synthesis
Utilised as a key intermediate in the synthesis of various organic compounds. Its functional groups allow for diverse chemical transformations, enabling the creation of novel molecular structures.
Peptide Chemistry
Incorporated into peptide chains to create modified or unnatural amino acid sequences. This is crucial for studying peptide structure-activity relationships and developing novel peptide-based therapeutics.
Chemical Biology
Employed as a tool compound in chemical biology research. It can be used to probe biological systems or to synthesise probes for studying biomolecular interactions.
Unnatural Amino Acid Synthesis
Serves as a precursor for the synthesis of unnatural amino acids, expanding the repertoire of amino acids available for protein engineering and drug discovery.
| Molecular weight | 182.13 |
|---|---|
| Linear formula | O2NC6H3(NH2)CO2H |
| Assay | 96% |
| Melting point | 207-211 °C |

Hazard statements
- H302Harmful if swallowed
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
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 2-Amino-3-nitrobenzoic acid used for?
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2-Amino-3-nitrobenzoic acid is used in chemical synthesis, peptide chemistry, chemical biology, and for the synthesis of unnatural amino acid derivatives.
What is the CAS number and formula for 2-Amino-3-nitrobenzoic acid?
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The CAS number is 606-18-8 and the linear formula is O2NC6H3(NH2)CO2H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Amino-3-nitrobenzoic acid with an assay of 96%. This product is supplied for research and laboratory use and is not represented as USP, BP, EP, or other pharmacopoeia grades.
What are the safety precautions for handling 2-Amino-3-nitrobenzoic acid?
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This compound is classified as harmful if swallowed (H302). When handling, use a dust mask type N95 (US), wear eyeshields, and gloves. Ensure adequate ventilation.
How is 2-Amino-3-nitrobenzoic acid packaged and shipped?
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2-Amino-3-nitrobenzoic acid is carefully packaged to maintain its integrity during transport and is available for export globally by Tech Serve Solutions.
How can I request a sample or quote for 2-Amino-3-nitrobenzoic acid?
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To request a sample or a quote, please contact our sales team through the website or by email, providing your specific requirements.
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