5-Bromo-2-fluoronicotinonitrile

Name: 5-Bromo-2-fluoronicotinonitrile
Brand: ChemScene
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CAS No. 1256821-83-6
Cat. No. CS-W006991
Purity≥98%
MDL No.MFCD18258637

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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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5-Bromo-2-fluoronicotinonitrile|CS-W006991

Structure of 1256821-83-6

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Description

5-Bromo-2-fluoronicotinonitrile features a trifunctional pyridine core with bromo, fluoro, and nitrile groups positioned for orthogonal reactivity. This electron-deficient heterocycle enables seamless integration into cross-coupling cascades and serves as a key scaffold in medicinal chemistry.

Application

5-Bromo-2-fluoronicotinonitrile serves as a versatile building block in medicinal chemistry, enabling palladium-catalyzed cross-coupling reactions due to its orthogonal reactivity profile. The nitrile group provides a handle for downstream functionalization, while the bromo and fluoro substituents offer complementary sites for selective transformations. Its bench-stable nature and compatibility with standard reaction conditions make it well-suited for constructing complex heterocyclic scaffolds and API intermediates in multi-step syntheses.

General Information

CAS No. 1256821-83-6
Cat. No. CS-W006991
Purity ≥98%
MDL No. MFCD18258637
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₆H₂BrFN₂
Molecular Weight None
Synonym(s) 5-bromo-2-fluoro-pyridine-3-carbonitrile
SMILES N#CC1=C(F)N=CC(Br)=C1

Computational Chemistry Data

TPSA 36.68
LogP 1.85488
H_Acceptors 2
H_Donors 0
Rotatable_Bonds 0

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-H312-H315-H319-H332-H335
Precautionary Statements : P260-P261-P264-P270-P271-P280-P301+P310-P302+P352-P304+P340-P304+P341-P305+P351+P338-P312-P330-P332+P313-P337+P313-P362+P364-P363-P403+P233-P405-P501

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Other Classifications

Building Blocks Functional Group Cyanide/Nitrile

Building Blocks Functional Group Bromide

Building Blocks Skeleton Aromatic heterocycle compounds Pyridine compounds

Key Words

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5-Bromo-2-fluoronicotinonitrile

CAS No. 1256821-83-6

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