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

Name: 5-Chloro-1H-pyrrolo[3,2-b]pyridine
Brand: ChemScene
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CAS No. 65156-94-7
Cat. No. CS-W008284
Purity≥98%
MDL No.MFCD08062553

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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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5-Chloro-1H-pyrrolo[3,2-b]pyridine|CS-W008284

Structure of 65156-94-7

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Description

5-Chloro-1H-pyrrolo[3,2-b]pyridine is a heterocyclic scaffold featuring a chlorinated pyrrolopyridine core with enhanced electron deficiency. This structural motif integrates readily into medicinal chemistry libraries, offering high reactivity in cross-coupling transformations and serving as a key building block for kinase inhibitors and functional materials.

Application

5-Chloro-1H-pyrrolo[3,2-b]pyridine serves as a versatile heterocyclic building block in medicinal chemistry, enabling efficient late-stage functionalization via palladium-catalyzed cross-coupling reactions. Its chlorine substituent facilitates selective C–H activation and Suzuki-Miyaura coupling, while the fused pyrrole-pyridine core provides enhanced rigidity and π-stacking potential for target engagement. The compound exhibits excellent bench stability and compatibility with standard purification methods, making it well-suited for scalable synthesis of kinase inhibitors and other bioactive scaffolds.

General Information

CAS No. 65156-94-7
Cat. No. CS-W008284
Purity ≥98%
MDL No. MFCD08062553
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₇H₅ClN₂
Molecular Weight 152.58
Synonym(s) 5-Chloro-4-azaindole,5-chloro-1H-pyrrolo[3,2-b]pyridine
SMILES ClC1=CC=C(NC=C2)C2=N1

Computational Chemistry Data

TPSA 28.68
LogP 2.2163
H_Acceptors 1
H_Donors 1
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-H318
Precautionary Statements : P264-P270-P280-P330-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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5-Chloro-1H-pyrrolo[3,2-b]pyridine

CAS No. 65156-94-7

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