Description

1,4-Naphthalenedione, 2-Bromo-3-(Methylamino)- is a specialized brominated naphthoquinone derivative, a key synthetic intermediate valued for its unique reactivity and structural motif. This compound is critical for researchers and manufacturers requiring precise, high-purity building blocks for advanced chemical synthesis. It is primarily utilized in the development of pharmaceuticals, agrochemicals, and functional organic materials where its specific bromo and amino substituents enable targeted molecular transformations.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in quinone-based drug discovery programs.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and pesticides, leveraging its bioactive quinone core.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex heterocyclic compounds and functional dyes.
• Material Science: Investigated as a monomer or dopant for creating conductive polymers and advanced organic electronic materials.
• Biochemical Probe: Utilized in biochemical studies to investigate enzyme inhibition and redox processes due to its quinone functionality.

Basic Information

Product Name	1,4-Naphthalenedione, 2-Bromo-3-(Methylamino)-
CAS No.	91182-56-8
Molecular Formula	C11H8BrNO2
Molecular Weight	266.09 g/mol
Synonyms	2-Bromo-3-(methylamino)-1,4-naphthoquinone; 3-(Methylamino)-2-bromo-1,4-naphthoquinone; 2-Bromo-3-methylamino-1,4-naphthoquinone; N-Methyl-2-bromo-3-amino-1,4-naphthoquinone; Bromonaphthoquinone methylamine derivative; 91182-56-8; B3MNQ
EINECS	Contact for details

Quality Control

Our production of 2-Bromo-3-(Methylamino)-1,4-Naphthalenedione adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment, supporting compliance in regulated research and development environments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.