6-Chloro-1H-indole-3-carbaldehyde

Name: 6-Chloro-1H-indole-3-carbaldehyde
Brand: ChemScene
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CAS No. 703-82-2
Cat. No. CS-W017250
Purity≥98%
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+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
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6-Chloro-1H-indole-3-carbaldehyde|CS-W017250

Structure of 703-82-2

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Description

6-Chloro-1H-indole-3-carbaldehyde features a chlorinated indole core with a formyl group at the 3-position, enabling direct integration into heterocyclic scaffolds. This electron-deficient aldehyde facilitates efficient coupling reactions and serves as a key intermediate in medicinal chemistry for constructing bioactive molecules.

Application

6-Chloro-1H-indole-3-carbaldehyde serves as a versatile building block in medicinal chemistry and heterocyclic synthesis, enabling direct functionalization at the indole C3 position. Its aldehyde functionality facilitates imine formation, reductive amination, and transition-metal-catalyzed couplings, while the 6-chloro substituent provides orthogonal reactivity for cross-coupling or nucleophilic substitution. The compound exhibits good bench stability and is compatible with standard purification methods, making it well-suited for iterative synthesis of complex scaffolds and API intermediates.

General Information

CAS No. 703-82-2
Cat. No. CS-W017250
Purity ≥98%
MDL No. None
Storage 4°C, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₉H₆ClNO
Molecular Weight 179.60
Synonym(s) 1H-indole-3-carboxaldehyde, 6-chloro-
SMILES O=CC1=CNC2=C1C=CC(Cl)=C2

Computational Chemistry Data

TPSA 32.86
LogP 2.6338
H_Acceptors 1
H_Donors 1
Rotatable_Bonds 1

Safety Information

Download SDS

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 Functional Group Aldehyde

Building Blocks Skeleton Aromatic heterocycle compounds Indole compounds

Key Words

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6-Chloro-1H-indole-3-carbaldehyde

CAS No. 703-82-2

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