Description

5-Bromo-1-Naphthaldehyde is a versatile aromatic aldehyde building block, characterized by its bromine substituent which provides a reactive handle for further functionalization. This compound is essential for synthesizing complex organic molecules, particularly in the development of advanced materials and active pharmaceutical ingredients (APIs). It is a critical intermediate for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create novel naphthalene-based derivatives.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those with naphthalene scaffolds.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in metal-catalyzed cross-coupling reactions.
• Organic Light-Emitting Diodes (OLEDs): Building block for the synthesis of electron-transport materials and emissive layer components in display technologies.
• Dye and Pigment Manufacturing: Intermediate in the production of high-performance dyes, pigments, and optical brighteners.
• Material Science Research: Used in the development of novel polymers, liquid crystals, and other functional organic materials.
• Academic and R&D Laboratories: Valuable reagent for methodological studies in organic synthesis and medicinal chemistry.

Basic Information

Product Name	5-Bromo-1-Naphthaldehyde
CAS No.	41498-06-0
Molecular Formula	C11H7BrO
Molecular Weight	235.08 g/mol
Synonyms	1-Naphthaldehyde, 5-bromo-; 5-Bromonaphthalene-1-carboxaldehyde; 5-Bromo-1-naphthalenecarboxaldehyde; 5-Bromonaphthaldehyde; 5-Bromo-1-naphthyl aldehyde; 5-Bromo-α-naphthaldehyde; 5-Bromonaphthalene-1-aldehyde; 5-Bromo-1-formylnaphthalene
EINECS	Contact for details

Quality Control

Our 5-Bromo-1-Naphthaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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