Description

Selenophene-3-Carboxylic Acid is a high-purity heterocyclic building block containing both selenium and a carboxylic acid functional group. This compound is valued for its unique electronic properties and reactivity, making it a critical intermediate in advanced material science and pharmaceutical research. It is primarily sought by R&D chemists and process development scientists in the fields of organic electronics, medicinal chemistry, and agrochemical synthesis for constructing novel molecular architectures.

Application

• Organic Semiconductor Precursor: Key monomer for synthesizing selenophene-based polymers and small molecules used in organic field-effect transistors (OFETs) and organic photovoltaics (OPVs).
• Pharmaceutical Intermediate: Serves as a versatile building block for introducing the selenophene moiety into potential drug candidates, particularly in kinase inhibitors and anti-cancer agents.
• Ligand Synthesis: Used to prepare specialized ligands for catalysis or metal-organic frameworks (MOFs) due to the coordinating ability of the carboxylate group.
• Agrochemical Research: Intermediate in the development of novel fungicides or herbicides that leverage the biological activity of organoselenium compounds.
• Material Science Research: Employed in the development of conductive polymers, electrochromic materials, and sensors.
• Chemical Synthesis: Used in various organic transformations, including amide coupling reactions, esterifications, and reductions to access other selenophene derivatives.

Basic Information

Product Name	Selenophene-3-Carboxylic Acid
CAS No.	35577-09-4
Molecular Formula	C5H4O2Se
Molecular Weight	175.05 g/mol
Synonyms	3-Selenophenecarboxylic Acid; 3-Carboxyselenophene; Selenophene-3-carboxylic acid; 1H-Selenophene-3-carboxylic acid; 3-Selenophene carboxylic acid; Selenophen-3-ylcarboxylic acid; 3-Carboxy-1H-selenophene
EINECS	Contact for details

Quality Control

Our Selenophene-3-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the stringent requirements for research and development applications. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability, consistency, and reliability for your critical projects.

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). The product is moisture-sensitive; keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Water Content (KF)	≤ 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.