2-Amino-4-bromo-3-methylbenzoic acid

Name: 2-Amino-4-bromo-3-methylbenzoic acid
Brand: ChemScene
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CAS No. 129833-29-0
Cat. No. CS-0132956
Purity≥97%
MDL No.None

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
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Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
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2-Amino-4-bromo-3-methylbenzoic acid|CS-0132956

Structure of 129833-29-0

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Description

2-Amino-4-bromo-3-methylbenzoic acid features a sterically hindered aromatic core with complementary functional groups enabling direct coupling in peptide and heterocyclic synthesis. The amino and carboxylic acid moieties facilitate conjugation, while the bromo substituent supports late-stage diversification via cross-coupling. This bench-stable derivative delivers high reactivity under standard conditions.

Application

2-Amino-4-bromo-3-methylbenzoic acid serves as a versatile building block for the synthesis of bioactive heterocycles and pharmaceutical intermediates. Its ortho-functionalized aryl scaffold enables direct coupling reactions, including Suzuki-Miyaura and Buchwald-Hartwig transformations, with high functional group tolerance. The carboxylic acid and amino groups facilitate derivatization, while the bromine atom supports palladium-catalyzed cross-couplings. Bench-stable and readily purified by recrystallization, it functions as a key intermediate in medicinal chemistry campaigns targeting kinase inhibitors and CNS-active compounds.

General Information

CAS No. 129833-29-0
Cat. No. CS-0132956
Purity ≥97%
MDL No. None
Storage RT, protect from light
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₈H₈BrNO₂
Molecular Weight 230.06
Synonym(s) Benzoic acid,2-amino-4-bromo-3-methyl
SMILES O=C(O)C1=CC=C(Br)C(C)=C1N

Computational Chemistry Data

TPSA 63.32
LogP 2.03792
H_Acceptors 2
H_Donors 2
Rotatable_Bonds 1

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

Quality Control

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Other Classifications

Building Blocks Functional Group Carboxylic Acid

Building Blocks Functional Group Bromide

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Key Words

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2-Amino-4-bromo-3-methylbenzoic acid

CAS No. 129833-29-0

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