Description

4α-Hydroxy-5β-Methyl-3-[(E)-Dodecan-11-Yn-1-Ylidene]-4,5-Dihydrofuran-2(3H)-One is a specialized organic compound featuring a complex furanone structure with a long-chain alkyne substituent. This unique molecular architecture makes it a valuable advanced intermediate or building block for synthetic organic chemistry, particularly in the development of novel bioactive molecules. It is primarily sought after by pharmaceutical R&D teams and fine chemical manufacturers for creating complex target compounds.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block in the synthesis of potential active pharmaceutical ingredients (APIs), especially for complex, multi-ring structures.
• Agrochemical Research: Used in the development of novel pesticides and herbicides, where its unique furanone core can contribute to biological activity.
• Material Science Precursor: Acts as a monomer or precursor for specialized polymers and advanced organic materials, leveraging its reactive functional groups.
• Academic & Industrial R&D: Employed in research laboratories for methodological studies in organic synthesis, asymmetric catalysis, and natural product mimicry.
• Flavor & Fragrance Chemistry: Potential use as an intermediate for synthesizing complex lactone-based aroma compounds, given its furanone backbone.

Basic Information

Product Name	4α-Hydroxy-5β-Methyl-3-[(E)-Dodecan-11-Yn-1-Ylidene]-4,5-Dihydrofuran-2(3H)-One
CAS No.	38965-60-5
Molecular Formula	C₁₇H₂₆O₃
Molecular Weight	278.39 g/mol
Synonyms	4α-Hydroxy-5β-methyl-3-[(1E)-dodec-11-yn-1-ylidene]dihydrofuran-2(3H)-one; (4R,5S)-4-Hydroxy-5-methyl-3-[(1E)-dodec-11-yn-1-ylidene]dihydrofuran-2(3H)-one; 4-Hydroxy-5-methyl-3-[(E)-dodec-11-ynylidene]dihydrofuran-2(3H)-one; 38965-60-5; Butenolide derivative; Substituted 2(3H)-Furanone; Alkyne-substituted furanone.
EINECS	Contact for details

Quality Control

Our production of 4α-Hydroxy-5β-Methyl-3-[(E)-Dodecan-11-Yn-1-Ylidene]-4,5-Dihydrofuran-2(3H)-One adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic identification (NMR, IR, MS), to ensure chemical identity and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

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