7-Bromo-4-methylquinoline

Name: 7-Bromo-4-methylquinoline
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 141052-31-5
Cat. No. CS-0149200
Purity≥95%
MDL No.MFCD18204665

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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. 141052-31-5
Cat. No. CS-0149200
Purity ≥95%
MDL No. MFCD18204665
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₀H₈BrN
Molecular Weight 222.08
Synonym(s) 4-Methyl-7-broMoquinoline
SMILES CC1=CC=NC2=CC(Br)=CC=C12

Description

7-Bromo-4-methylquinoline is a heteroaromatic scaffold featuring a bromine substituent at the 7-position and a methyl group at the 4-position. This combination imparts enhanced electron density and steric profile, facilitating efficient coupling in palladium-catalyzed transformations. The molecule exhibits robust stability under standard reaction conditions and demonstrates favorable solubility in common organic solvents.

Application

7-Bromo-4-methylquinoline serves as a versatile building block in medicinal chemistry and catalytic cross-coupling reactions. The bromo group enables reliable Suzuki, Stille, and Negishi couplings, while the methyl substituent enhances metabolic stability and modulates electronic properties. Bench-stable and readily purified by column chromatography, it functions effectively in the synthesis of quinoline-based pharmaceuticals and functional materials.

Synthesis

Route1
- 78-94-4
- ~41%
- In-stock
  
  141052-31-5
References
- ELI LILLY AND COMPANY Patent: WO2004/48383 A1, 2004 ; Location in patent: Page 40-41 ; WO 2004/048383 A1

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

Quality Control

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Computational Chemistry Data

TPSA 12.89
LogP 3.30572
H_Acceptors 1
H_Donors 0
Rotatable_Bonds 0

Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds quinoline compounds

Key Words

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7-Bromo-4-methylquinoline

CAS No. 141052-31-5

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