Ethyl 3-Amino-4-hydroxybenzoate

Name: Ethyl 3-Amino-4-hydroxybenzoate
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CAS No. 13052-92-1
Cat. No. CS-0040877
Purity≥97%
MDL No.MFCD09961411

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Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
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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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Ethyl 3-Amino-4-hydroxybenzoate|CS-0040877

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General Information

CAS No. 13052-92-1
Cat. No. CS-0040877
Purity ≥97%
MDL No. MFCD09961411
Storage -20°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₉H₁₁NO₃
Molecular Weight 181.19
Synonym(s) Benzoic acid, 3-amino-4-hydroxy-, ethyl ester
SMILES O=C(OCC)C1=CC=C(O)C(N)=C1

Description

Ethyl 3-amino-4-hydroxybenzoate features a dual functional handle—amine and phenolic hydroxyl—enabling versatile conjugation and derivatization. This bench-stable, moisture-tolerant compound integrates readily into bioconjugation workflows and serves as a key intermediate in the synthesis of pharmaceutical analogs and fluorescent probes.

Application

Ethyl 3-amino-4-hydroxybenzoate serves as a versatile building block in medicinal chemistry, enabling direct access to hydroxylated and amino-substituted benzene scaffolds. The molecule’s dual functional groups—phenolic hydroxyl and primary amine—facilitate sequential derivatization, including acylation, alkylation, and coupling reactions. Its bench-stable nature and compatibility with standard purification methods make it well-suited for use in multi-step synthesis of heterocyclic intermediates and API precursors.

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-P280-P302+P352

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Computational Chemistry Data

TPSA 72.55
LogP 1.1511
H_Acceptors 4
H_Donors 2
Rotatable_Bonds 2

Other Classifications

Building Blocks Functional Group Phenol

Building Blocks Functional Group Ester

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Key Words

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Ethyl 3-Amino-4-hydroxybenzoate

CAS No. 13052-92-1

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