3,5-Dichloroanthranilic acid
3,5-Dichloroanthranilic acid (CAS: 2789-92-6), a substituted aromatic amino acid with a molecular weight of 206.03 g/mol, is a key intermediate in organic synthesis. Its dichlorinated structure makes it valuable in the development of novel compounds within chemical biology and peptide chemistry. It is widely employed as a building block in the synthesis of complex organic molecules and functional materials.
- IUPAC
- 2-Amino-3,5-dichlorobenzoic acid
- Synonyms
- 2-Amino-3,5-dichlorobenzoic acid3,5-Dichlorobenzoic acid, 2-amino-

Organic Synthesis Intermediate
This compound serves as a versatile building block in the synthesis of more complex organic molecules. Its functional groups allow for various derivatisations in multi-step synthetic pathways.
Chemical Biology Research
3,5-Dichloroanthranilic acid is utilised in chemical biology for creating specialised probes or modified biomolecules. Its unique structure can be incorporated to study biological processes.
Peptide and Unnatural Amino Acid Chemistry
It is employed in the development of unnatural amino acid derivatives and modified peptides. This contributes to the synthesis of peptidomimetics and peptide-based therapeutics.
| Molecular weight | 206.03 |
|---|---|
| Linear formula | Cl2C6H2-2-(NH2)CO2H |
| Assay | 97% |
| Melting point | 227-230 °C(lit.) |

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) | 2 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-37/39 |
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 3,5-Dichloroanthranilic acid used for?
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3,5-Dichloroanthranilic acid is primarily used as an intermediate in organic synthesis, particularly in chemical biology, peptide chemistry, and the development of unnatural amino acid derivatives.
What is the CAS number and formula for 3,5-Dichloroanthranilic acid?
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The CAS number for 3,5-Dichloroanthranilic acid is 2789-92-6. Its linear formula is Cl 2C 6H 2-2-(NH 2)CO 2H, and its molecular weight is 206.03 g/mol.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3,5-Dichloroanthranilic acid with an assay of 97%. We do not represent this product as USP, BP, EP or other pharmacopoeia grades.
How should 3,5-Dichloroanthranilic acid be handled safely?
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3,5-Dichloroanthranilic acid may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Recommended personal protective equipment includes a dust mask type N95, eyeshields, and gloves. Ensure adequate ventilation.
Does TSS export 3,5-Dichloroanthranilic acid?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 3,5-Dichloroanthranilic acid.
How can I request a sample or quote for 3,5-Dichloroanthranilic acid?
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To request a sample or quote, please contact our sales team through the website or direct email, providing the product name and CAS number (2789-92-6).
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