Description

2(3H)-Furanone,3-[(1S)-1-(Acetyloxy)Ethyl]Dihydro-3-Hydroxy-4-Methyl-,(3S,4R)-(9Ci) is a high-purity, stereochemically defined lactone derivative of significant interest in advanced organic synthesis. This compound matters as a sophisticated chiral building block, enabling the construction of complex molecular architectures with precise stereocontrol. It is primarily needed by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for complex target molecules.
• Agrochemical Synthesis: Used in the development of advanced, stereospecific pesticides and herbicides where biological activity is highly dependent on molecular configuration.
• Asymmetric Catalysis Research: Employed as a substrate or ligand precursor in academic and industrial research focused on developing new catalytic methodologies.
• Fine Chemical Production: Acts as a building block for the synthesis of specialty chemicals, flavors, and fragrances requiring specific stereochemistry.
• Process Chemistry Development: Utilized in scaling up synthetic routes from laboratory to pilot plant, where consistent stereochemical purity is critical.

Basic Information

Product Name	2(3H)-Furanone,3-[(1S)-1-(Acetyloxy)Ethyl]Dihydro-3-Hydroxy-4-Methyl-,(3S,4R)-(9Ci)
CAS No.	765306-53-4
Molecular Formula	C9H14O5
Molecular Weight	202.20 g/mol
Synonyms	(3S,4R)-3-[(1S)-1-(Acetyloxy)ethyl]dihydro-3-hydroxy-4-methyl-2(3H)-furanone; (3S,4R)-3-[(1S)-1-Acetoxyethyl]-3-hydroxy-4-methyl-dihydrofuran-2-one; 3-[(1S)-1-(Acetyloxy)ethyl]dihydro-3-hydroxy-4-methyl-2(3H)-furanone, (3S,4R)-; Dihydro-3-hydroxy-4-methyl-3-[(1S)-1-(acetyloxy)ethyl]-2(3H)-furanone, (3S,4R)-; CAS 765306-53-4; Chiral Lactone Derivative; Acetoxyethyl Dihydroxy Methyl Furanone.
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Every batch is characterized using advanced analytical techniques to confirm identity, purity, and stereochemical integrity. Certificates of Analysis (COA) are available upon request, detailing specifications such as chiral purity (enantiomeric excess), chemical purity by HPLC, and residual solvent content.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). This compound may be moisture-sensitive; keep the container tightly sealed under an inert atmosphere if specified. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% e.e.
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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