2-Amino-4,5-dimethoxybenzoic acid

Name: 2-Amino-4,5-dimethoxybenzoic acid
Brand: ChemScene
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CAS No. 5653-40-7
Cat. No. CS-W019306
Purity≥98%
MDL No.MFCD00011671

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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-4,5-dimethoxybenzoic acid|CS-W019306

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General Information

CAS No. 5653-40-7
Cat. No. CS-W019306
Purity ≥98%
MDL No. MFCD00011671
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₉H₁₁NO₄
Molecular Weight 197.19
Synonym(s) 6-Aminoveratric Acid
SMILES C1=C(OC)C(=CC(=C1C(O)=O)N)OC

Description

2-Amino-4,5-dimethoxybenzoic acid features a benzene ring bearing amino, carboxylic acid, and two methoxy substituents in a defined ortho/meta/para arrangement. This electron-rich scaffold enables direct incorporation into bioactive molecules and serves as a key intermediate for pharmaceuticals and agrochemicals requiring polar, stable functional groups.

Application

2-Amino-4,5-dimethoxybenzoic acid serves as a versatile building block in medicinal chemistry, enabling the synthesis of bioactive heterocycles and functionalized aromatic scaffolds. Its ortho-amino and di-methoxy substitution pattern provides excellent regiocontrol in coupling reactions and facilitates downstream derivatization. The compound exhibits good bench stability and is readily purified via standard crystallization or chromatographic methods, supporting its use in multi-step synthetic sequences for API development.

Safety Information

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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

Quality Control

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Computational Chemistry Data

TPSA 81.78
LogP 0.9842
H_Acceptors 4
H_Donors 2
Rotatable_Bonds 3

Other Classifications

Building Blocks Functional Group Carboxylic Acid

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

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

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 Synthesis Synthetic Reagents Aryne Precursors, Heteroaryne Precursors Benzyne Precursors

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2-Amino-4,5-dimethoxybenzoic acid

CAS No. 5653-40-7

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