4-Amino-2-methoxybenzoic acid

Name: 4-Amino-2-methoxybenzoic acid
Brand: ChemScene
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CAS No. 2486-80-8
Cat. No. CS-0150538
Purity≥98%
MDL No.MFCD00114479

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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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4-Amino-2-methoxybenzoic acid|CS-0150538

Structure of 2486-80-8

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Description

4-Amino-2-methoxybenzoic acid features a strategically positioned amino group and methoxy substituent on the aromatic ring, enabling enhanced solubility and directional reactivity. This combination supports efficient coupling in peptide synthesis and conjugation workflows, particularly where electron-donating effects and hydrogen bonding capacity are advantageous.

Application

4-Amino-2-methoxybenzoic acid serves as a versatile building block in medicinal chemistry, enabling direct incorporation into diverse heterocyclic scaffolds and peptide conjugates. Its ortho-methoxy and para-amino groups provide orthogonal reactivity for selective derivatization, while the carboxylic acid facilitates amide coupling or esterification under standard conditions. The compound exhibits good bench stability and is readily purified by recrystallization, supporting scalable synthesis and integration into multi-step routes.

General Information

CAS No. 2486-80-8
Cat. No. CS-0150538
Purity ≥98%
MDL No. MFCD00114479
Storage RT, protect from light
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₈H₉NO₃
Molecular Weight 167.16
Synonym(s) m-Anisidine-4-carboxylic Acid
SMILES COC1=C(C=CC(=C1)N)C(=O)O

Computational Chemistry Data

TPSA 72.55
LogP 0.9756
H_Acceptors 3
H_Donors 2
Rotatable_Bonds 2

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

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Other Classifications

Building Blocks Functional Group Carboxylic Acid

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Key Words

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4-Amino-2-methoxybenzoic acid

CAS No. 2486-80-8

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