Methyl 3-amino-5-hydroxybenzoate

Name: Methyl 3-amino-5-hydroxybenzoate
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CAS No. 67973-80-2
Cat. No. CS-0044484
Purity≥98%
MDL No.MFCD09263220

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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+

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it.

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Methyl 3-amino-5-hydroxybenzoate|CS-0044484

Structure of 67973-80-2

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Description

Methyl 3-amino-5-hydroxybenzoate features a strategically positioned amino group and hydroxyl moiety on the aromatic ring, enabling dual functionalization in synthetic sequences. This electron-rich scaffold integrates readily into pharmaceutical intermediates and bioactive molecule frameworks under standard conditions.

Application

Methyl 3-amino-5-hydroxybenzoate serves as a versatile building block in medicinal chemistry, enabling direct access to substituted benzimidazoles and other heterocyclic scaffolds via cyclization reactions. The ortho-dihydroxyamine motif provides complementary reactivity for selective derivatization, while the methyl ester facilitates downstream transformations. Bench-stable and readily purified by recrystallization, it functions effectively in standard coupling and protection protocols.

General Information

CAS No. 67973-80-2
Cat. No. CS-0044484
Purity ≥98%
MDL No. MFCD09263220
Storage 4°C, protect from light
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₈H₉NO₃
Molecular Weight 167.16
Synonym(s) None
SMILES O=C(OC)C1=CC(O)=CC(N)=C1

Computational Chemistry Data

TPSA 72.55
LogP 0.761
H_Acceptors 4
H_Donors 2
Rotatable_Bonds 1

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 : H302-H312-H315-H319-H332-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362+P364-P405-P501

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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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Methyl 3-amino-5-hydroxybenzoate

CAS No. 67973-80-2

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