5-Bromo-2-chloro-1H-pyrrolo[2,3-b]pyridine

Name: 5-Bromo-2-chloro-1H-pyrrolo[2,3-b]pyridine
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CAS No. 1612287-20-3
Cat. No. CS-0102196
Purity≥95%
MDL No.None

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Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
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5-Bromo-2-chloro-1H-pyrrolo[2,3-b]pyridine|CS-0102196

Structure of 1612287-20-3

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General Information

CAS No. 1612287-20-3
Cat. No. CS-0102196
Purity ≥95%
MDL No. None
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₇H₄BrClN₂
Molecular Weight 231.48
Synonym(s) None
SMILES ClC1=CC2=CC(Br)=CN=C2N1

Description

5-Bromo-2-chloro-1H-pyrrolo[2,3-b]pyridine features a fused heterocyclic core with strategically positioned halogens enabling direct functionalization in cross-coupling reactions. The electron-deficient pyrrolopyridine scaffold supports efficient Pd-catalyzed transformations, while the bromo and chloro substituents offer orthogonal reactivity for sequential derivatization. This bench-stable intermediate is well-suited for medicinal chemistry and materials synthesis.

Application

5-Bromo-2-chloro-1H-pyrrolo[2,3-b]pyridine serves as a versatile heterocyclic building block for the synthesis of biologically active compounds and functional materials. Its dual halogenation pattern enables selective cross-coupling reactions, facilitating the construction of complex molecular architectures. The molecule exhibits excellent bench stability and compatibility with standard Pd-catalyzed transformations, simplifying purification and process scalability in medicinal chemistry and agrochemical research.

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-P330-P362+P364-P405-P501

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Computational Chemistry Data

TPSA 28.68
LogP 2.9788
H_Acceptors 1
H_Donors 1
Rotatable_Bonds 0

Other Classifications

Building Blocks Functional Group Bromide

Building Blocks Skeleton Aromatic heterocycle compounds Pyridine compounds

Building Blocks Skeleton Aromatic heterocycle compounds Pyrrole compounds

Key Words

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5-Bromo-2-chloro-1H-pyrrolo[2,3-b]pyridine

CAS No. 1612287-20-3

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