2-Amino-3-methylbenzoic acid

CAS 4389-45-1H2NC6H3(CH3)CO2HChemical Synthesis

2-Amino-3-methylbenzoic acid (CAS: 4389-45-1), with the molecular formula H2NC6H3(CH3)CO2H and a molecular weight of 151.16 g/mol, is an aromatic amino acid derivative. It serves as a valuable building block in organic synthesis, particularly within chemical biology and peptide chemistry research. This compound is essential for creating more complex molecules and exploring novel chemical structures.

IUPAC: 3-Methylanthranilic acid
Synonyms: 3-Methylanthranilic acid

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2-Amino-3-methylbenzoic acid (H2NC6H3(CH3)CO2H) — chemical structure, CAS 4389-45-1; Chemistry, fine chemical supplied by Tech Serve Solutions

Aromatic Amino AcidsChemical BiologyChemical SynthesisPeptide Chemistry

01 /Applications

Organic Synthesis Intermediate

Utilised as a key intermediate in the synthesis of diverse organic compounds. Its structure allows for various chemical modifications, making it useful in multi-step synthetic routes.

Chemical Biology Research

Employed in studies within chemical biology due to its unique amino acid derivative structure. It can be incorporated into molecules to probe biological pathways or develop new biochemical tools.

Peptide Chemistry

Serves as a building block in peptide chemistry, enabling the synthesis of modified peptides. These unnatural amino acid derivatives can confer novel properties to peptide structures.

Development of Unnatural Amino Acids

A precursor for the synthesis of various unnatural amino acid derivatives. These modified amino acids are crucial for expanding the scope of protein engineering and drug discovery.

02 /Properties

Molecular weight	151.16
Linear formula	H2NC6H3(CH3)CO2H
Assay	99%
Melting point	174-177 °C(lit.)

03 /Safety & handling

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

Warning

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.

04 /Identifiers & registry

CAS number

4389-45-1

MDL number

MFCD00007745

PubChem substance

24891068

Beilstein registry

2359694

05 /Quality & supply

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.

06 /Frequently asked questions

What is 2-Amino-3-methylbenzoic acid used for?

2-Amino-3-methylbenzoic acid is used as an intermediate in organic synthesis, chemical biology research, peptide chemistry, and for the development of unnatural amino acid derivatives.

What is the CAS number and chemical formula for 2-Amino-3-methylbenzoic acid?

The CAS number is 4389-45-1 and the chemical formula is H2NC6H3(CH3)CO2H.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 2-Amino-3-methylbenzoic acid with an assay of 99%. This product is intended for research and technical use and is not supplied as USP, BP, or EP grade.

How should 2-Amino-3-methylbenzoic acid be handled?

Handle 2-Amino-3-methylbenzoic acid with appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves, as it is harmful if swallowed (H302).