4-Chloro-5-azaindole

Name: 4-Chloro-5-azaindole
Brand: ChemScene
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CAS No. 60290-21-3
Cat. No. CS-W001126
Purity≥97%
MDL No.MFCD07781160

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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+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it.

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Structure of 60290-21-3

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Description

4-Chloro-5-azaindole is a heterocyclic compound featuring a chlorine substituent at the 4-position and a nitrogen atom at the 5-position of the indole core. This electron-deficient scaffold serves as a key building block in medicinal chemistry, enabling efficient incorporation into bioactive molecules through cross-coupling and functionalization reactions under mild conditions.

Application

4-Chloro-5-azaindole serves as a versatile heterocyclic building block in medicinal chemistry, enabling efficient access to bioactive scaffolds through palladium-catalyzed cross-coupling reactions. Its electron-deficient pyridine-like core enhances regioselective functionalization, while the chloro substituent facilitates Suzuki, Stille, and Buchwald-Hartwig couplings. Bench-stable and readily purified, it functions as a key intermediate in the synthesis of kinase inhibitors and other pharmaceutical candidates.

General Information

CAS No. 60290-21-3
Cat. No. CS-W001126
Purity ≥97%
MDL No. MFCD07781160
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₇H₅ClN₂
Molecular Weight None
Synonym(s) 4-chloro-1H-pyrrolo[3,2-c]pyridine
SMILES ClC1=NC=CC2=C1C=CN2

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,GHS06
Signal Word : Danger	UN#: 2811
Class : 6.1	Packing Group : Ⅲ
Hazard Statements : H301-H318
Precautionary Statements : P264-P270-P280-P405-P501

Quality Control

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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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4-Chloro-5-azaindole

CAS No. 60290-21-3

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