Description

Oxiranol,3-(1-Methylethyl)-,Propanoate,(2R,3R)-Rel-(9Ci) is a chiral, high-purity chemical intermediate of significant interest in advanced organic synthesis. Its defined stereochemistry makes it a valuable building block for creating complex molecules with specific three-dimensional orientations. This compound is primarily sought after by research and development teams in the pharmaceutical and agrochemical sectors. Its utility lies in enabling the synthesis of enantiomerically pure active ingredients, where precise molecular configuration is critical for efficacy and safety.

Application

• As a key chiral synthon in the research and development of novel active pharmaceutical ingredients (APIs).
• Utilized in the synthesis of advanced agrochemicals, including herbicides and fungicides with targeted activity.
• Serves as a precursor for specialty polymers and liquid crystals requiring specific optical properties.
• Employed in asymmetric catalysis and as a ligand precursor in transition metal catalysis.
• Used in academic and industrial research for methodological studies in stereoselective synthesis.
• Acts as an intermediate for the production of fine chemicals and flavors & fragrances where isomeric purity is paramount.

Basic Information

Product Name	Oxiranol,3-(1-Methylethyl)-,Propanoate,(2R,3R)-Rel-(9Ci)
CAS No.	681425-91-2
Molecular Formula	C9H16O3
Molecular Weight	172.22 g/mol
Synonyms	(2R,3R)-3-Isopropyloxiran-2-ylmethyl propanoate; Rel-(2R,3R)-3-(1-Methylethyl)oxirane methanol propanoate; (2R,3R)-Glycidyl isopropyl propionate; (2R,3R)-Epoxyisopropyl propionate; Chiral epoxy ester intermediate; (2R,3R)-1,2-Epoxy-3-methylbutyl propionate; Propanoic acid, 2,3-epoxy-3-methylbutyl ester, (2R,3R)-
EINECS	Contact for details

Quality Control

Our production of Oxiranol,3-(1-Methylethyl)-,Propanoate,(2R,3R)-Rel-(9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high enantiomeric purity. Each lot is characterized using advanced analytical techniques including chiral HPLC, GC, NMR, and optical rotation measurement. Certificates of Analysis (COA) detailing identity, purity, enantiomeric excess, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

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, strong acids, and strong bases. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Enantiomeric Excess (chiral HPLC)	≥ 98.0%
Specific Optical Rotation	Contact for details
Water Content (KF)	≤ 0.5%

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