6-Bromo-7-methylquinoxaline

Name: 6-Bromo-7-methylquinoxaline
Brand: ChemScene
Availability: InStock
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CAS No. 646504-80-5
Cat. No. CS-0152901
Purity≥98%
MDL No.MFCD16987756

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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 646504-80-5

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Description

6-Bromo-7-methylquinoxaline is a halogenated heterocyclic scaffold featuring a bromine atom at the 6-position and a methyl group at the 7-position. This electron-deficient core integrates readily into transition-metal-catalyzed cross-coupling reactions, enabling efficient construction of complex quinoxaline-based architectures in medicinal chemistry and materials science.

Application

6-Bromo-7-methylquinoxaline serves as a versatile building block in synthetic organic chemistry, enabling palladium-catalyzed cross-coupling reactions due to its well-defined halogen reactivity and methyl group orthogonality. The quinoxaline core provides a rigid, electron-deficient scaffold ideal for constructing heterocyclic frameworks in medicinal chemistry and materials science. Bench-stable and readily purified by recrystallization, it facilitates efficient synthesis of complex architectures with high functional group tolerance.

General Information

CAS No. 646504-80-5
Cat. No. CS-0152901
Purity ≥98%
MDL No. MFCD16987756
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₉H₇BrN₂
Molecular Weight 223.07
Synonym(s) None
SMILES CC1=CC2=C(C=C1Br)N=CC=N2

Computational Chemistry Data

TPSA 25.78
LogP 2.70072
H_Acceptors 2
H_Donors 0
Rotatable_Bonds 0

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 Skeleton Aromatic heterocycle compounds Quinoxaline compounds

Key Words

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6-Bromo-7-methylquinoxaline

CAS No. 646504-80-5

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