Description

2-Formylbenzo[B]Selenophene-3-Carboxylic Acid is a high-value, multifunctional heterocyclic building block containing both formyl and carboxylic acid functional groups. This compound is essential for advanced organic synthesis, particularly in the development of novel materials and active pharmaceutical ingredients (APIs). It is primarily sought after by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and materials science sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, especially those targeting selenophene-based bioactive molecules.
• Organic Electronic Materials: Serves as a building block for conjugated polymers and small molecules used in organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs).
• Agrochemical Research: Used in the development of new fungicides or herbicides where the selenophene moiety can impart unique biological activity.
• Ligand Synthesis: The formyl and carboxylic acid groups allow for the creation of complex chelating ligands for catalysis or metal-organic frameworks (MOFs).
• Chemical Biology Probes: Utilized in the design of molecular probes to study selenium-containing biological pathways.
• Advanced Material Development: Acts as a monomer or cross-linking agent for specialty polymers with specific electronic or thermal properties.

Basic Information

Product Name	2-Formylbenzo[B]Selenophene-3-Carboxylic Acid
CAS No.	26526-49-8
Molecular Formula	C10H6O3Se
Molecular Weight	253.12 g/mol
Synonyms	3-Formylbenzo[b]selenophene-2-carboxylic acid; 2-Formyl-3-selenophenecarboxylic acid; Benzo[b]selenophene-3-carboxylic acid, 2-formyl-; 2-Carboxybenzo[b]selenophene-3-carboxaldehyde; 3-Carboxybenzo[b]selenophene-2-carboxaldehyde
EINECS	Contact for details

Quality Control

Our 2-Formylbenzo[B]Selenophene-3-Carboxylic Acid is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed chromatographic data are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound may be light-sensitive and should be handled under an inert atmosphere for long-term 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
Heavy Metals	< 20 ppm
Residue on Ignition	< 0.1%

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