1-Methyl-6-oxo-1,6-dihydropyridine-3-carboxylic acid

Name: 1-Methyl-6-oxo-1,6-dihydropyridine-3-carboxylic acid
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 3719-45-7
Cat. No. CS-0032465
Purity≥98%
MDL No.MFCD00031002

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
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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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1-Methyl-6-oxo-1,6-dihydropyridine-3-carboxylic acid|CS-0032465

Structure of 3719-45-7

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Description

1-Methyl-6-oxo-1,6-dihydropyridine-3-carboxylic acid features a conjugated enone system paired with a carboxylic acid group, enabling direct participation in cycloaddition and condensation reactions. The methyl substitution enhances solubility and stability under standard bench conditions, while the electron-deficient dihydropyridine core facilitates nucleophilic attack at C6. This scaffold integrates readily into heterocyclic libraries for medicinal chemistry applications.

Application

1-Methyl-6-oxo-1,6-dihydropyridine-3-carboxylic acid serves as a versatile building block in heterocyclic synthesis, enabling efficient access to pyridine and dihydropyridine scaffolds. Its carboxylic acid and enone functionalities facilitate conjugate additions, condensations, and metal-catalyzed coupling reactions. The molecule exhibits bench stability and tolerates a range of functional groups, supporting straightforward purification and integration into multi-step synthetic sequences for medicinal chemistry and process development.

General Information

CAS No. 3719-45-7
Cat. No. CS-0032465
Purity ≥98%
MDL No. MFCD00031002
Storage 4°C, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₇H₇NO₃
Molecular Weight 153.14
Synonym(s) None
SMILES O=C(C(C=C1)=CN(C)C1=O)O

Computational Chemistry Data

TPSA 59.3
LogP 0.0835
H_Acceptors 3
H_Donors 1
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 : H315-H319-H335
Precautionary Statements : P261-P264-P271-P280-P302+P352-P304+P340-P362+P364-P405-P501

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Other Classifications

Bioactive Molecules Natural Products

Building Blocks Functional Group Carboxylic Acid

Building Blocks Skeleton Aromatic heterocycle compounds Pyridine compounds

Key Words

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1-Methyl-6-oxo-1,6-dihydropyridine-3-carboxylic acid

CAS No. 3719-45-7

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