2-Bromo-5-fluoro-3-nitropyridine

Name: 2-Bromo-5-fluoro-3-nitropyridine
Brand: ChemScene
Availability: InStock
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CAS No. 652160-72-0
Cat. No. CS-W005456
Purity≥97%
MDL No.MFCD05662387

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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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2-Bromo-5-fluoro-3-nitropyridine|CS-W005456

Structure of 652160-72-0

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Description

2-Bromo-5-fluoro-3-nitropyridine features a trifunctional pyridine core with bromo, fluoro, and nitro groups positioned for orthogonal reactivity. This electron-deficient heterocycle enables seamless coupling in cross-coupling and nucleophilic substitution workflows. The strategic substitution pattern supports modular synthesis of complex pharmaceutical intermediates under standard conditions.

Application

2-Bromo-5-fluoro-3-nitropyridine serves as a versatile building block in the synthesis of functionalized pyridine derivatives. Its orthogonal halogen (Br) and fluorine substituents enable sequential cross-coupling reactions, while the nitro group facilitates reduction and subsequent cyclization to access medicinally relevant heterocyclic scaffolds. The compound exhibits excellent bench stability and compatibility with standard Pd-catalyzed transformations, making it well-suited for iterative synthesis in medicinal chemistry and process development workflows.

General Information

CAS No. 652160-72-0
Cat. No. CS-W005456
Purity ≥97%
MDL No. MFCD05662387
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₅H₂BrFN₂O₂
Molecular Weight 220.98
Synonym(s) 2-Bromo-5-fluoro-2-nitropyrdine
SMILES O=[N+](C1=CC(F)=CN=C1Br)[O-]

Computational Chemistry Data

TPSA 56.03
LogP 1.8914
H_Acceptors 3
H_Donors 0
Rotatable_Bonds 1

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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Other Classifications

Building Blocks Functional Group Nitro compounds

Building Blocks Functional Group Bromide

Building Blocks Skeleton Aromatic heterocycle compounds Pyridine compounds

Key Words

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2-Bromo-5-fluoro-3-nitropyridine

CAS No. 652160-72-0

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