Description

Oxiranemethanol,α-Methyl-3-(1-Methylethyl)-,Acetate,[2S-[2Alpha(S*),3Bta]]-(9Ci) CAS NO 141108-95-4 is a high-purity, chiral epoxide derivative with a defined stereochemistry, serving as a critical advanced intermediate in sophisticated organic syntheses. Its value lies in its ability to introduce complex, functionalized oxirane motifs into target molecules, enabling the construction of chiral centers essential for bioactive compounds. This product is primarily needed by research institutions and industrial R&D departments in the pharmaceutical and agrochemical sectors for developing novel active ingredients.

Application

• Pharmaceutical Intermediate: Key chiral building block for the synthesis of proprietary drug candidates, particularly in antiviral and anti-inflammatory research.
• Agrochemical Synthesis: Used in the development of advanced, stereospecific pesticides and herbicides where biological activity is chirality-dependent.
• Fine Chemical Production: Serves as a precursor for specialty chemicals, flavors, and fragrances requiring high enantiomeric purity.
• Academic & Contract Research: Essential reagent in university and CRO laboratories for methodological studies in asymmetric synthesis and catalysis.
• Material Science Research: Investigated as a monomer or cross-linking agent for creating novel polymers with specific optical or mechanical properties.

Basic Information

Product Name	Oxiranemethanol,α-Methyl-3-(1-Methylethyl)-,Acetate,[2S-[2Alpha(S*),3Bta]]-(9Ci)
CAS No.	141108-95-4
Molecular Formula	C11H20O4
Molecular Weight	216.28 g/mol
Synonyms	(-)-Isopulegyl Acetate Oxide; (2S,3S)-3-Isopropenyl-2-methyloxiran-2-yl)methyl acetate; α-Methyl-3-(1-methylethyl)oxiranemethanol acetate (2S-cis)-; [2S-[2alpha(S*),3beta]]-Oxiranemethanol, α-methyl-3-(1-methylethyl)-, acetate; (2S,3S)-2-((Acetyloxy)methyl)-3-isopropenyl-2-methyloxirane; Isopulegyl acetate epoxide; Chiral isopulegol acetate epoxide
EINECS	Contact for details

Quality Control

Every batch of this chiral intermediate is produced under strict quality management systems. We employ advanced analytical techniques including Chiral HPLC and NMR to guarantee high chemical and enantiomeric purity, ensuring batch-to-batch consistency for your critical syntheses. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and chiral excess is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and bases. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (GC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 0.5%
Specific Rotation	Contact for details

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