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

Name: 3-Bromo-1-methyl-1H-pyrrolo[2,3-b]pyridine
Brand: ChemScene
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CAS No. 281192-91-4
Cat. No. CS-0039092
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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3-Bromo-1-methyl-1H-pyrrolo[2,3-b]pyridine|CS-0039092

Structure of 281192-91-4

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Description

3-Bromo-1-methyl-1H-pyrrolo[2,3-b]pyridine is a heteroaromatic building block featuring a brominated pyrrolopyridine core with a methyl substituent at the nitrogen. This electron-deficient scaffold enables direct coupling in cross-coupling reactions, facilitating rapid access to complex nitrogen-containing architectures under standard conditions.

Application

3-Bromo-1-methyl-1H-pyrrolo[2,3-b]pyridine serves as a versatile building block for C–H functionalization and cross-coupling reactions, enabling efficient access to substituted pyrrolopyridine scaffolds. The bromine at the 3-position facilitates palladium-catalyzed coupling with arylboranes, alkenylzinc reagents, and amines, while the N-methyl group enhances solubility and stability. Its bench-stable nature and compatibility with standard reaction conditions make it well-suited for medicinal chemistry campaigns and process development.

General Information

CAS No. 281192-91-4
Cat. No. CS-0039092
Purity ≥97%
MDL No. None
Storage -20°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₈H₇BrN₂
Molecular Weight 211.06
Synonym(s) 3-BroMo-1-Methylpyrrolo[2,3-b]pyridine
SMILES CN1C=C(C2=C1N=CC=C2)Br

Computational Chemistry Data

TPSA 17.82
LogP 2.3358
H_Acceptors 2
H_Donors 0
Rotatable_Bonds 0

Safety Information

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GHS Pictogram :	GHS No : GHS05,GHS07
Signal Word : Danger	UN#: 1759
Class : 8	Packing Group : Ⅲ
Hazard Statements : H302-H315-H318-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362+P364-P405-P501

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Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Pyridine compounds

Building Blocks Skeleton Aromatic heterocycle compounds Pyrrole compounds

Key Words

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

CAS No. 281192-91-4

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