Oxazolo[4,5-b]pyridin-2(3H)-one

Name: Oxazolo[4,5-b]pyridin-2(3H)-one
Brand: ChemScene
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CAS No. 60832-72-6
Cat. No. CS-0012220
Purity≥98%
MDL No.MFCD00204215

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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+
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Oxazolo[4,5-b]pyridin-2(3H)-one|CS-0012220

Structure of 60832-72-6

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Description

Oxazolo[4,5-b]pyridin-2(3H)-one is a heterocyclic scaffold featuring a fused oxazole-pyridinone core with inherent hydrogen-bonding capacity. This electron-deficient system enables robust integration into bioactive molecules, particularly as a privileged structure in kinase inhibitors and medicinal chemistry campaigns requiring metabolic stability and precise target engagement.

Application

Oxazolo[4,5-b]pyridin-2(3H)-one serves as a versatile heterocyclic scaffold in medicinal chemistry, enabling efficient construction of bioactive molecules. Its fused oxazole-pyridinone core exhibits favorable stability, moderate basicity, and compatibility with diverse functional groups, facilitating downstream derivatization via nucleophilic substitution or transition-metal-catalyzed coupling. The compound functions effectively as a building block for kinase inhibitors and other targeted therapeutics, offering predictable reactivity and ease of purification in standard synthetic workflows.

General Information

CAS No. 60832-72-6
Cat. No. CS-0012220
Purity ≥98%
MDL No. MFCD00204215
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₆H₄N₂O₂
Molecular Weight 136.11
Synonym(s) Oxazol[4,5-b]pyridine-2(3h)one
SMILES O=C1OC2=CC=CN=C2N1

Computational Chemistry Data

TPSA 58.89
LogP 0.5161
H_Acceptors 3
H_Donors 1
Rotatable_Bonds 0

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-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

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Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Pyridine compounds

Key Words

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Oxazolo[4,5-b]pyridin-2(3H)-one

CAS No. 60832-72-6

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