4-Bromo-3-methyl-1H-pyrrolo[2,3-b]pyridine

Name: 4-Bromo-3-methyl-1H-pyrrolo[2,3-b]pyridine
Brand: ChemScene
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CAS No. 1363382-02-8
Cat. No. CS-0043152
Purity≥97%
MDL No.None

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4-Bromo-3-methyl-1H-pyrrolo[2,3-b]pyridine|CS-0043152

Structure of 1363382-02-8

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General Information

CAS No. 1363382-02-8
Cat. No. CS-0043152
Purity ≥97%
MDL No. None
Storage 4°C, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₈H₇BrN₂
Molecular Weight 211.06
Synonym(s) 4-BroMo-3-Methyl-7-azaindole
SMILES CC1=CNC2=NC=CC(Br)=C21

Description

4-Bromo-3-methyl-1H-pyrrolo[2,3-b]pyridine is a heteroaromatic building block featuring a brominated pyrrolopyridine core with a methyl substituent at the 3-position. This scaffold enables direct functionalization in cross-coupling reactions and serves as a key intermediate in the synthesis of bioactive molecules, particularly within medicinal chemistry and agrochemical development.

Application

4-Bromo-3-methyl-1H-pyrrolo[2,3-b]pyridine serves as a versatile heterocyclic building block for medicinal chemistry and catalytic cross-coupling applications. The bromo group enables reliable Pd-catalyzed Suzuki, Stille, and Negishi reactions, while the methyl substituent provides moderate electronic modulation. Its bench-stable crystalline form facilitates handling and purification, making it well-suited for modular synthesis of complex pyrrolopyridine-based scaffolds in drug discovery programs.

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-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

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Computational Chemistry Data

TPSA 28.68
LogP 2.63382
H_Acceptors 1
H_Donors 1
Rotatable_Bonds 0

Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Pyridine compounds

Building Blocks Skeleton Aromatic heterocycle compounds Pyrrole compounds

Key Words

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4-Bromo-3-methyl-1H-pyrrolo[2,3-b]pyridine

CAS No. 1363382-02-8

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