4-Bromo-2-methyl-2,7-naphthyridin-1(2H)-one

Name: 4-Bromo-2-methyl-2,7-naphthyridin-1(2H)-one
Brand: ChemScene
Availability: InStock
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CAS No. 1706749-51-0
Cat. No. CS-0169338
Purity≥97%
MDL No.MFCD30803610

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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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4-Bromo-2-methyl-2,7-naphthyridin-1(2H)-one|CS-0169338

Structure of 1706749-51-0

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Description

4-Bromo-2-methyl-2,7-naphthyridin-1(2H)-one features a fused bicyclic core with bromine and methyl substituents enabling diverse functionalization. This electron-deficient heterocycle serves as a key scaffold in kinase inhibitor development and transition-metal-catalyzed coupling reactions. The bench-stable, moisture-tolerant structure facilitates reliable use in synthetic workflows.

Application

4-Bromo-2-methyl-2,7-naphthyridin-1(2H)-one serves as a versatile building block in medicinal chemistry, enabling direct functionalization at the C4 position via palladium-catalyzed cross-coupling reactions. The molecule’s stability under standard reaction conditions and compatibility with diverse functional groups facilitate efficient access to substituted naphthyridine scaffolds relevant to kinase inhibitor and antiviral agent development. Its defined regiochemistry and ease of purification make it suitable for scale-up in process-oriented synthesis.

General Information

CAS No. 1706749-51-0
Cat. No. CS-0169338
Purity ≥97%
MDL No. MFCD30803610
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₉H₇BrN₂O
Molecular Weight 239.07
Synonym(s) 4-Bromo-2-methyl-1,2-dihydro-2,7-naphthyridin-1-one
SMILES BrC(C1=CC=NC=C21)=CN(C)C2=O

Computational Chemistry Data

TPSA 34.89
LogP 1.696
H_Acceptors 3
H_Donors 0
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 : P260-P264-P270-P271-P280-P301+P310-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P337+P313-P362+P364-P403+P233-P405-P501

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Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Naphthyridine compounds

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4-Bromo-2-methyl-2,7-naphthyridin-1(2H)-one

CAS No. 1706749-51-0

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