3-Amino-2,3-dihydrobenzoic acid hydrochloride
3-Amino-2,3-dihydrobenzoic acid hydrochloride (CAS 59556-17-1) is a chemical compound with a molecular weight of 175.61 g/mol. It serves as a valuable reagent in chemical synthesis and biochemical research. This compound is particularly noted for its role in enzyme studies, specifically related to transaminases and aromatic amino acids. Tech Serve Solutions supplies this chemical for research and development purposes, adhering to strict quality control measures.
- IUPAC
- 5-Amino-1,3-cyclohexadiene-1-carboxylic acid hydrochloride,Gabaculine hydrochloride
- Synonyms
- C7H9NO2 · HCl5-Amino-1,3-cyclohexadiene-1-carboxylic acid hydrochlorideGabaculine hydrochloride

Enzyme Substrate Studies
This compound can function as a substrate or inhibitor in studies involving enzymes such as gamma-aminobutyric acid transaminase. Its structural features make it useful for investigating enzyme mechanisms and kinetics.
Biochemical Research
As a biochemical reagent, it finds application in various research fields, including chemical biology and peptide chemistry. It is instrumental in understanding biological pathways and developing new biochemical assays.
Chemical Synthesis Intermediate
The molecule serves as a building block in organic synthesis, enabling the creation of more complex molecules. Its amino and carboxylic acid functionalities offer versatile reaction sites for synthetic chemists.
Unnatural Amino Acid Research
It is utilised in research concerning unnatural amino acid derivatives. This contributes to the development of novel peptides and proteins with unique properties for therapeutic or material science applications.
| Molecular weight | 175.61 |
|---|---|
| Empirical formula | C7H9NO2 · HCl |
| Assay | ≥98.0% (calc. based on dry substance, T) |
| Storage temperature | 2-8°C |
| Impurities tested | ~5% water |
| Melting point | 203 °C (dec.)(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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-Amino-2,3-dihydrobenzoic acid hydrochloride used for?
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3-Amino-2,3-dihydrobenzoic acid hydrochloride is used in biochemical research, particularly in studies involving enzyme substrates and inhibitors like gamma-aminobutyric acid transaminase. It also serves as an intermediate in chemical synthesis and research into unnatural amino acid derivatives.
What is the CAS number and formula for 3-Amino-2,3-dihydrobenzoic acid hydrochloride?
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The CAS number is 59556-17-1, and its empirical formula is C7H9NO2 · HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Amino-2,3-dihydrobenzoic acid hydrochloride with an assay of ≥98.0% (calculated based on dry substance, T). We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety and handling recommendations for this product?
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This product is classified under WGK Germany 3, indicating a high hazard to water. Appropriate personal protective equipment, including eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter, should be used. Refer to the safety data sheet for comprehensive handling information.
How is 3-Amino-2,3-dihydrobenzoic acid hydrochloride stored and shipped?
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It should be stored at a temperature of 2-8°C. Tech Serve Solutions handles export and shipping with adherence to all relevant regulations for chemical compounds.
How can I request a sample or quote for 3-Amino-2,3-dihydrobenzoic acid hydrochloride?
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To request a sample or quote, please contact our sales team via the website or by telephone. Our representatives will be pleased to assist you with your inquiry.
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