2-Amino-4-bromobenzoic acid

CAS 20776-50-5(H2N)C6H3(Br)CO2HChemical Synthesis

2-Amino-4-bromobenzoic acid (CAS: 20776-50-5) is a chemical compound with the linear formula (H2N)C6H3(Br)CO2H and a molecular weight of 216.03 g/mol. As an aromatic amino acid derivative, it serves as a valuable building block in organic synthesis. Its primary applications lie in chemical synthesis, particularly in the development of novel compounds within chemical biology and peptide chemistry, including unnatural amino acid derivatives.

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2-Amino-4-bromobenzoic acid ((H2N)C6H3(Br)CO2H) — chemical structure, CAS 20776-50-5; Chemistry, fine chemical supplied by Tech Serve Solutions

Aromatic Amino AcidsChemical BiologyChemical SynthesisPeptide Chemistry

01 /Applications

Chemical Synthesis

This compound is a versatile intermediate used in the synthesis of more complex organic molecules. Its functional groups (amine, carboxylic acid, and bromine) allow for a variety of chemical transformations.

Peptide Chemistry

It can be incorporated into peptide chains as an unnatural amino acid derivative, enabling the creation of peptides with modified properties for research purposes.

Chemical Biology Research

Used as a research chemical for investigating biological pathways and developing new molecular probes or tools for chemical biology applications.

02 /Properties

Molecular weight	216.03
Linear formula	(H2N)C6H3(Br)CO2H
Assay	97%
Melting point	230-234 °C

03 /Safety & handling

GHS hazard pictogram: Toxic (GHS06) — Toxic

Danger

Hazard statements

H301Toxic if swallowed
H319Causes serious eye irritation

Precautionary statements

P301IF SWALLOWED
P305IF IN EYES

Protective equipment	dust mask type N95 (US), Eyeshields, Faceshields, Gloves
Transport (UN / ADR)	UN 2811 6.1 / PGIII
Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xn
Risk statements (R)	22
Safety statements (S)	36/37

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

20776-50-5

MDL number

MFCD03618454

PubChem substance

24884697

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-4-bromobenzoic acid used for?

2-Amino-4-bromobenzoic acid is primarily used in chemical synthesis as a building block, particularly in peptide chemistry and chemical biology research for the creation of unnatural amino acid derivatives.

What are the CAS number and formula for 2-Amino-4-bromobenzoic acid?

The CAS number is 20776-50-5 and the linear formula is (H2N)C6H3(Br)CO2H.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 2-Amino-4-bromobenzoic acid with an assay of 97%. We do not represent this product as USP, BP, or EP grade.

How should 2-Amino-4-bromobenzoic acid be handled safely?

2-Amino-4-bromobenzoic acid is classified as Danger (GHS06) and is harmful if swallowed (H301) and causes serious eye irritation (H319). Appropriate personal protective equipment, including a dust mask (N95 US), eyeshields, faceshields, and gloves, should be used. Handle in accordance with precautionary statements P301 + P310 and P305 + P351 + P338.