7-Bromo-4-chloroquinoline

Name: 7-Bromo-4-chloroquinoline
Brand: ChemScene
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CAS No. 75090-52-7
Cat. No. CS-W008441
Purity≥96%
MDL No.MFCD02684221

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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+

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General Information

CAS No. 75090-52-7
Cat. No. CS-W008441
Purity ≥96%
MDL No. MFCD02684221
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₉H₅BrClN
Molecular Weight 242.50
Synonym(s) None
SMILES BrC1=CC=C2C(=C1)N=CC=C2Cl

Description

7-Bromo-4-chloroquinoline is a halogenated quinoline derivative featuring complementary reactive sites at the 7- and 4-positions. This electron-deficient scaffold enables selective cross-coupling reactions and serves as a key building block in medicinal chemistry, particularly for kinase inhibitors and fluorescent probes. The dual halogenation enhances reactivity in palladium-catalyzed transformations while maintaining stability under standard conditions.

Application

7-Bromo-4-chloroquinoline serves as a versatile building block in medicinal chemistry and heterocyclic synthesis, enabling direct functionalization at both the 7- and 4-positions. Its dual halogenation pattern facilitates palladium-catalyzed cross-coupling reactions, including Suzuki-Miyaura and Stille couplings, with high regioselectivity. The compound exhibits excellent bench stability and compatibility with standard purification techniques, making it ideal for iterative scaffold diversification in drug discovery programs.

Safety Information

Download SDS

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-P330-P405-P501

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Computational Chemistry Data

TPSA 12.89
LogP 3.6507
H_Acceptors 1
H_Donors 0
Rotatable_Bonds 0

Other Classifications

Building Blocks Functional Group Bromide

Building Blocks Skeleton Aromatic heterocycle compounds quinoline compounds

Key Words

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7-Bromo-4-chloroquinoline

CAS No. 75090-52-7

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