Description

3-Furancarboxaldehyde, 2-(3-Butynyl)- (9Ci) is a specialized furan derivative featuring a reactive aldehyde group and an alkyne side chain, making it a valuable bifunctional building block in synthetic chemistry. This compound's unique structure enables its use in advanced organic synthesis, particularly in click chemistry and heterocyclic compound construction. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for creating novel molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, especially those containing furan or heterocyclic cores.
• Agrochemical Synthesis: Used in the research and development of new active ingredients for crop protection products.
• Click Chemistry Reagent: The alkyne functionality makes it suitable for Huisgen cycloaddition reactions, a cornerstone of bioconjugation and polymer science.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for metal catalysis and organocatalysts.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of functional polymers and advanced organic materials.
• Chemical Biology Probes: Utilized to create tagged molecules for studying biological processes and target identification.

Basic Information

Product Name	3-Furancarboxaldehyde, 2-(3-Butynyl)- (9Ci)
CAS No.	625415-42-1
Molecular Formula	C9H8O2
Molecular Weight	148.16 g/mol
Synonyms	2-(3-Butyn-1-yl)furan-3-carboxaldehyde; 2-(3-Butynyl)-3-furaldehyde; 2-(But-3-yn-1-yl)-3-furancarboxaldehyde; 3-Furaldehyde, 2-(3-butynyl)-; 2-(3-Butynyl)furan-3-carbaldehyde
EINECS	Contact for details

Quality Control

Every batch of 3-Furancarboxaldehyde, 2-(3-Butynyl)- (9Ci) is produced and tested under strict quality management protocols. Our products undergo rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment. We support cGMP and ISO 9001 standards for research and development materials.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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