Description

4-(4-Methyl-3-penten-1-ynyl)furan-2(5H)-one is a specialized furanone derivative characterized by its unique acetylene and alkene functional groups. This compound serves as a valuable advanced intermediate in organic synthesis, enabling the construction of complex molecular architectures. It is primarily sought by pharmaceutical R&D and fine chemical manufacturers for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators.
• Material Science Research: Serves as a precursor for developing specialty polymers, liquid crystals, and organic electronic materials.
• Flavor & Fragrance Chemistry: Potential intermediate for creating complex aroma molecules and synthetic flavors.
• Academic & Industrial R&D: A versatile synthon for methodological studies in organic chemistry and catalysis.
• Custom Synthesis: Starting material for contract research organizations (CROs) and CDMOs producing bespoke compounds for clients.

Basic Information

Product Name	4-(4-Methyl-3-penten-1-ynyl)furan-2(5H)-one
CAS No.	81052-99-5
Molecular Formula	C10H10O2
Molecular Weight	162.19 g/mol
Synonyms	4-(4-Methylpent-3-en-1-yn-1-yl)furan-2(5H)-one; 2(5H)-Furanone, 4-(4-methyl-3-penten-1-ynyl)-; 4-(4-Methyl-3-penten-1-ynyl)-2(5H)-furanone; 4-(4-Methylpent-3-en-1-ynyl)-2(5H)-furanone; 4-(4-Methyl-3-penten-1-ynyl)dihydro-2(3H)-furanone
EINECS	Contact for details

Quality Control

Our 4-(4-Methyl-3-penten-1-ynyl)furan-2(5H)-one is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This compound may be light-sensitive; prolonged exposure to light should be avoided. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.