Description

(4S)-3-[(Z)-11-Dodecyn-1-Ylidene]-4,5-Dihydro-4α-Hydroxy-5β-Methylfuran-2(3H)-One is a high-purity, synthetic organic compound belonging to the class of furanone derivatives. This specialized chemical serves as a critical chiral building block and intermediate in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily sought by pharmaceutical R&D and fine chemical sectors for the development of novel active ingredients and high-value specialty chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of new drug candidates, particularly for complex target molecules.
• Asymmetric Synthesis: Utilized as a building block in stereoselective reactions to introduce specific chiral centers into target compounds.
• Fine Chemical Production: Serves as a precursor in the multi-step synthesis of specialty chemicals, flavors, and fragrances.
• Academic & Industrial Research: Used in chemical research for methodology development and exploring new reaction pathways involving furanone chemistry.
• Agrochemical Synthesis: Potential intermediate in the development of advanced, biologically active compounds for crop protection.
• Material Science Research: Investigated as a monomer or functional component in the design of novel polymers and advanced materials.

Basic Information

Product Name	(4S)-3-[(Z)-11-Dodecyn-1-Ylidene]-4,5-Dihydro-4α-Hydroxy-5β-Methylfuran-2(3H)-One
CAS No.	38965-59-2
Molecular Formula	C₁₇H₂₄O₃
Molecular Weight	276.37 g/mol
Synonyms	(4S)-3-[(Z)-11-Dodecyn-1-ylidene]-4,5-dihydro-4α-hydroxy-5β-methylfuran-2(3H)-one; (4S,5β)-3-[(Z)-11-Dodecyn-1-ylidene]-4,5-dihydro-4-hydroxy-5-methyl-2(3H)-furanone; 4,5-Dihydro-4α-hydroxy-5β-methyl-3-[(Z)-1-undecynylidene]-2(3H)-furanone, (4S)-; (Z)-11-Dodecyn-1-ylidene derivative of 4,5-dihydro-4-hydroxy-5-methyl-2(3H)-furanone; Furanone derivative CAS 38965-59-2; Chiral furanone intermediate; 38965-59-2
EINECS	Contact for details

Quality Control

Our production of (4S)-3-[(Z)-11-Dodecyn-1-Ylidene]-4,5-Dihydro-4α-Hydroxy-5β-Methylfuran-2(3H)-One adheres to stringent quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets precise customer specifications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials. 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
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 1.5%

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