Description

2-Bromo-5-Naphthalen-1-Yl-Thiophene is a high-purity, specialized organic building block featuring a brominated thiophene core linked to a naphthalene moiety. This compound matters as a critical intermediate in advanced organic synthesis, enabling the construction of complex molecular architectures with tailored electronic and photophysical properties. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and organic electronics industries for applications in materials science and active pharmaceutical ingredient (API) development.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or requiring specific π-conjugated systems.
• Organic Semiconductor Precursor: Used in the synthesis of conjugated polymers and small molecules for organic light-emitting diodes (OLEDs), organic field-effect transistors (OFETs), and photovoltaic materials.
• Agrochemical Research: Acts as a building block for developing new crop protection agents and herbicides, leveraging its halogenated heterocyclic structure.
• Ligand Synthesis: Employed in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Fluorescent Dye & Sensor Development: Utilized to create novel fluorophores and chemosensors due to the inherent photostability and tunable emission of the naphthalene-thiophene system.
• Academic & Contract Research: Essential for fundamental research in synthetic organic chemistry and materials science at universities and CROs (Contract Research Organizations).

Basic Information

Product Name	2-Bromo-5-Naphthalen-1-Yl-Thiophene
CAS No.	148875-82-5
Molecular Formula	C14H9BrS
Molecular Weight	289.19 g/mol
Synonyms	2-Bromo-5-(naphthalen-1-yl)thiophene; 1-(5-Bromothiophen-2-yl)naphthalene; 2-Bromo-5-(1-naphthyl)thiophene; Thiophene, 2-bromo-5-(1-naphthalenyl)-; 5-(Naphthalen-1-yl)-2-bromothiophene; 2-Bromo-5-(1-naphthalenyl)thiophene; 1-(5-Bromo-2-thienyl)naphthalene; 148875-82-5
EINECS	Contact for details

Quality Control

Our 2-Bromo-5-Naphthalen-1-Yl-Thiophene is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity for research and development applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to cGMP principles where applicable, and our quality system is designed to meet the stringent requirements of pharmaceutical and advanced material industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep the container sealed to prevent contamination and moisture absorption. For long-term storage, consider storing under an inert atmosphere to maximize stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
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.