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

Name: 4-Methyl-1H-pyrrolo[2,3-b]pyridine
Brand: ChemScene
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CAS No. 824-24-8
Cat. No. CS-0004137
Purity≥97%
MDL No.MFCD00956196

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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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Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
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4-Methyl-1H-pyrrolo[2,3-b]pyridine|CS-0004137

Structure of 824-24-8

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Description

4-Methyl-1H-pyrrolo[2,3-b]pyridine is a heterocyclic scaffold featuring a fused pyrrole-pyridine core with a methyl substituent at the 4-position. This electron-rich system offers enhanced stability and solubility in organic media, enabling efficient integration into pharmaceutical intermediates and functional materials. The methyl group improves metabolic resistance while maintaining favorable reactivity for C–H functionalization and transition-metal-catalyzed coupling processes.

Application

4-Methyl-1H-pyrrolo[2,3-b]pyridine serves as a versatile heterocyclic building block in medicinal chemistry, enabling the synthesis of kinase inhibitors and other bioactive scaffolds. Its electron-rich pyrrolopyridine core exhibits favorable reactivity in cross-coupling and electrophilic substitution reactions, with the methyl group providing a handle for further functionalization. The compound demonstrates good bench stability and compatibility with standard purification methods, making it well-suited for iterative synthesis workflows in drug discovery.

General Information

CAS No. 824-24-8
Cat. No. CS-0004137
Purity ≥97%
MDL No. MFCD00956196
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₈H₈N₂
Molecular Weight 132.16
Synonym(s) 4-METHYL-7-AZAINDOLE
SMILES CC1=C2C(NC=C2)=NC=C1

Computational Chemistry Data

TPSA 28.68
LogP 1.87132
H_Acceptors 1
H_Donors 1
Rotatable_Bonds 0

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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Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Pyrrole compounds

Key Words

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

CAS No. 824-24-8

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