2-Amino-3,5-dichlorobenzoic acid

Name: 2-Amino-3,5-dichlorobenzoic acid
Brand: ChemScene
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CAS No. 2789-92-6
Cat. No. CS-W015354
Purity≥96%
MDL No.MFCD00017088

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

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2-Amino-3,5-dichlorobenzoic acid|CS-W015354

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General Information

CAS No. 2789-92-6
Cat. No. CS-W015354
Purity ≥96%
MDL No. MFCD00017088
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₇H₅Cl₂NO₂
Molecular Weight 206.02
Synonym(s) Benzoic acid, 2-amino-3,5-dichloro- (9CI)
SMILES O=C(O)C1=CC(Cl)=CC(Cl)=C1N

Description

2-Amino-3,5-dichlorobenzoic acid features a sterically hindered aromatic core with complementary electron-withdrawing chloro groups and a reactive amino functionality. This combination enables direct coupling in peptide synthesis and facilitates conjugation to polymer backbones or biomolecules under mild conditions. The carboxylic acid group provides solubility in polar media and serves as a handle for amide bond formation.

Application

2-Amino-3,5-dichlorobenzoic acid serves as a versatile building block in medicinal chemistry, enabling the synthesis of bioactive heterocycles and pharmaceutical intermediates. Its ortho-amino and carboxylic acid functionalities provide orthogonal reactivity for amide coupling, cyclization, and electrophilic substitution reactions. The molecule exhibits good bench stability and facilitates straightforward purification, making it well-suited for iterative synthetic workflows in API development.

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-P330-P362+P364-P405-P501

Quality Control

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Computational Chemistry Data

TPSA 63.32
LogP 2.2738
H_Acceptors 2
H_Donors 2
Rotatable_Bonds 1

Other Classifications

Building Blocks Functional Group Chloride

Building Blocks Functional Group Carboxylic Acid

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Chemical Biology Pharmaceutical Development and Drug Discovery Research Peptide Chemistry Amino Acid Derivatives

Chemical Biology Pharmaceutical Development and Drug Discovery Research Peptide Chemistry Unnatural Amino Acid Derivatives

Chemical Biology Pharmaceutical Development and Drug Discovery Research Reagents Peptide Chemistry Unnatural Amino Acid Derivatives

Chemical Synthesis Synthetic Reagents Aryne Precursors, Heteroaryne Precursors Benzyne Precursors

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2-Amino-3,5-dichlorobenzoic acid

CAS No. 2789-92-6

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