Description

4-(3-Bromothien-2-Yl)Benzaldehyde is a high-purity organic building block featuring a brominated thiophene moiety linked to a benzaldehyde group. This compound is valued for its dual functional handles, making it a versatile intermediate in advanced synthetic chemistry. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for constructing complex heterocyclic molecules and functional materials.

Application

• Pharmaceutical Intermediate: Key synthon for the development of active pharmaceutical ingredients (APIs), particularly in kinase inhibitor and antiviral drug discovery programs.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and pesticides that require specific halogenated heterocyclic architectures.
• Material Science Research: Serves as a precursor for organic semiconductors, conductive polymers, and non-linear optical (NLO) materials due to the electron-rich thiophene unit.
• Ligand and Catalyst Development: Employed in the synthesis of specialized ligands for metal-organic frameworks (MOFs) and transition metal catalysis.
• Chemical Biology Probes: Useful for creating fluorescent tags or molecular probes to study biological processes.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom synthesis houses serving the fine chemical and life science sectors.

Basic Information

Product Name	4-(3-Bromothien-2-Yl)Benzaldehyde
CAS No.	934570-51-1
Molecular Formula	C11H7BrOS
Molecular Weight	267.14 g/mol
Synonyms	4-(3-Bromothiophen-2-yl)benzaldehyde; 2-(4-Formylphenyl)-3-bromothiophene; 3-Bromo-2-(4-formylphenyl)thiophene; 4-(3-Bromo-2-thienyl)benzaldehyde; Benzaldehyde, 4-(3-bromo-2-thienyl)-; 934570-51-1
EINECS	Contact for details

Quality Control

Our 4-(3-Bromothien-2-Yl)Benzaldehyde is manufactured under strict quality management systems. Each batch is subjected to comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide full traceability and detailed Certificates of Analysis (COA) with every shipment, supporting your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
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.