3-Bromo-8-chloro-1,7-naphthyridine

Name: 3-Bromo-8-chloro-1,7-naphthyridine
Brand: ChemScene
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CAS No. 1260670-05-0
Cat. No. CS-0051445
Molecule weight243.49
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+
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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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3-Bromo-8-chloro-1,7-naphthyridine|CS-0051445

Structure of 1260670-05-0

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General Information

CAS No. 1260670-05-0
Cat. No. CS-0051445
Purity ≥97%
MDL No. None
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₈H₄BrClN₂
Molecular Weight 243.49
Synonym(s) 3-BroMo-8-chloro-[1,7]naphthyridine
SMILES ClC1=NC=CC2=CC(Br)=CN=C12

Description

3-Bromo-8-chloro-1,7-naphthyridine features a dual halogenated naphthyridine core with orthogonal reactivity at the 3-bromo and 8-chloro positions. This electron-deficient scaffold enables selective cross-coupling transformations under palladium catalysis, facilitating rapid access to functionalized heterocyclic architectures in medicinal chemistry and materials science applications.

Application

3-Bromo-8-chloro-1,7-naphthyridine serves as a versatile building block in medicinal chemistry and materials science, enabling palladium-catalyzed cross-coupling reactions due to its dual halogen functionality. The bromo group offers high reactivity in Suzuki, Stille, and Negishi couplings, while the chloro substituent provides orthogonal reactivity for sequential functionalization. Bench-stable and readily purified by column chromatography, it facilitates efficient synthesis of complex heterocyclic scaffolds and advanced API intermediates.

Safety Information

Download SDS

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 25.78
LogP 3.0457
H_Acceptors 2
H_Donors 0
Rotatable_Bonds 0

Other Classifications

Building Blocks Functional Group Bromide

Building Blocks Skeleton Aromatic heterocycle compounds Pyridine compounds

Key Words

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3-Bromo-8-chloro-1,7-naphthyridine

CAS No. 1260670-05-0

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