Anthranilic acid, 5-chloro-

Name: Anthranilic acid, 5-chloro-
Brand: ChemScene
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CAS No. 635-21-2
Cat. No. CS-W020077
Purity≥98%
MDL No.MFCD00007838

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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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Structure of 635-21-2

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Description

2-Amino-5-chlorobenzoic acid features a chlorinated aromatic ring with strategically positioned amino and carboxylic acid groups, enabling direct integration into pharmaceutical intermediates. The electron-withdrawing chlorine enhances reactivity in coupling processes, while the amino functionality offers facile derivatization potential under mild conditions. This compound serves as a key scaffold for bioactive molecule synthesis.

Application

2-Amino-5-chlorobenzoic acid serves as a versatile building block in medicinal chemistry, enabling the synthesis of substituted benzimidazoles and other heterocyclic scaffolds via condensation reactions. Its ortho-amino and carboxylic acid functionalities offer complementary reactivity for peptide coupling, cyclization, and metal-catalyzed transformations. Bench-stable and readily purified by recrystallization, it functions effectively in multi-step syntheses requiring functional group compatibility and structural precision.

General Information

CAS No. 635-21-2
Cat. No. CS-W020077
Purity ≥98%
MDL No. MFCD00007838
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₇H₆ClNO₂
Molecular Weight 171.58
Synonym(s) 2-Amino-5-chlorobenzoic acid; 2-Carboxy-4-chloroaniline; 5-Chloro-2-aminobenzoic acid; 5-Chloroanthranilic acid; NSC 404157; OTAVA-BB BB7020040772
SMILES O=C(O)C1=CC(Cl)=CC=C1N

Computational Chemistry Data

TPSA 63.32
LogP 1.6204
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 : H315-H319-H335
Precautionary Statements : P261-P264-P271-P280-P302+P352-P304+P340-P362+P364-P405-P501

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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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Anthranilic acid, 5-chloro-

CAS No. 635-21-2

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