3-Amino-1-methylpyridin-2(1H)-one

Name: 3-Amino-1-methylpyridin-2(1H)-one
Brand: ChemScene
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CAS No. 33631-01-5
Cat. No. CS-0053762
Purity≥97%
MDL No.None

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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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3-Amino-1-methylpyridin-2(1H)-one|CS-0053762

Structure of 33631-01-5

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General Information

CAS No. 33631-01-5
Cat. No. CS-0053762
Purity ≥97%
MDL No. None
Storage 4°C, protect from light, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₆H₈N₂O
Molecular Weight 124.14
Synonym(s) None
SMILES O=C1C(N)=CC=CN1C

Description

3-Amino-1-methylpyridin-2(1H)-one features a pyridinone core with a methyl group at C1 and an amino substituent at C3, delivering enhanced solubility and stability. This scaffold integrates readily into bioactive molecule design, particularly in kinase inhibitor scaffolds and medicinal chemistry campaigns requiring electron-rich heterocyclic platforms.

Application

3-Amino-1-methylpyridin-2(1H)-one serves as a versatile building block in medicinal chemistry, enabling the synthesis of pyridone-based heterocycles through standard coupling and functionalization reactions. Its amine and carbonyl groups offer orthogonal reactivity for late-stage derivatization, while the methyl substitution enhances metabolic stability and modulates solubility. The compound exhibits excellent bench stability and is readily purified by standard chromatographic methods, facilitating integration into 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 : 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

Quality Control

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Computational Chemistry Data

TPSA 48.02
LogP -0.0325
H_Acceptors 3
H_Donors 1
Rotatable_Bonds 0

Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Pyridine compounds

Drug Discovery Inflammation/Immunology IRAK4

Key Words

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3-Amino-1-methylpyridin-2(1H)-one

CAS No. 33631-01-5

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