3-Bromo-5,6-dihydro-1,6-naphthyridin-5-one

Name: 3-Bromo-5,6-dihydro-1,6-naphthyridin-5-one
Brand: ChemScene
Availability: InStock
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CAS No. 1260665-60-8
Cat. No. CS-0051469
Molecule weight225.04
Purity≥97%
MDL No.MFCD18250868

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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+
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3-Bromo-5,6-dihydro-1,6-naphthyridin-5-one|CS-0051469

Structure of 1260665-60-8

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General Information

CAS No. 1260665-60-8
Cat. No. CS-0051469
Purity ≥97%
MDL No. MFCD18250868
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₈H₅BrN₂O
Molecular Weight 225.04
Synonym(s) 3-Bromo-1,6-naphthyridin-5(6H)-one
SMILES BrC1=CN=C2C=CNC(=O)C2=C1

Description

3-Bromo-5,6-dihydro-1,6-naphthyridin-5-one is a bench-stable heterocyclic building block featuring a bromine substituent at the 3-position and a carbonyl group at C5. This electron-deficient scaffold integrates readily into cross-coupling reactions, enabling efficient access to functionalized naphthyridine derivatives for medicinal chemistry and materials science applications.

Application

3-Bromo-5,6-dihydro-1,6-naphthyridin-5-one serves as a versatile building block for the synthesis of biologically active heterocycles, enabling palladium-catalyzed cross-coupling reactions due to its stable bromine handle. The dihydro-1,6-naphthyridinone core provides a rigid scaffold with moderate basicity and functional group tolerance, facilitating downstream derivatization in medicinal chemistry campaigns. Its bench-stable nature and compatibility with standard reaction conditions support reliable incorporation into complex molecular architectures.

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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Computational Chemistry Data

TPSA 45.75
LogP 1.6856
H_Acceptors 2
H_Donors 1
Rotatable_Bonds 0

Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Pyridine compounds

Key Words

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3-Bromo-5,6-dihydro-1,6-naphthyridin-5-one

CAS No. 1260665-60-8

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