Description

Oxiranemethanol,3-(1-Methylethyl)-,Acetate,(2S-Trans)-(9Ci) is a high-purity, stereochemically defined glycidyl ester derivative, valued for its role as a versatile chiral building block in advanced organic synthesis. Its specific stereochemistry and reactive epoxide functionality make it a critical intermediate for constructing complex molecular architectures with precise spatial orientation. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce chiral centers and functional handles into target molecules.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of active pharmaceutical ingredients (APIs), particularly in the development of enantiomerically pure drugs.
• Agrochemical Synthesis: Used in the production of advanced, stereoselective pesticides and herbicides where biological activity is chirality-dependent.
• Polymer Modification: Serves as a reactive monomer or cross-linking agent for specialty polymers, imparting specific chemical resistance or adhesion properties.
• Fine Chemical Production: Employed in the multi-step synthesis of complex fragrances, flavors, and liquid crystals requiring high stereochemical fidelity.
• Academic & Industrial R&D: A valuable reagent for methodological development in asymmetric synthesis and catalysis studies.

Basic Information

Product Name	Oxiranemethanol,3-(1-Methylethyl)-,Acetate,(2S-Trans)-(9Ci)
CAS No.	135821-45-3
Molecular Formula	C8H14O3
Molecular Weight	158.20 g/mol
Synonyms	(-)-Isopropyl Glycidyl Acetate; (2S)-(-)-Isopropyl Glycidyl Acetate; (2S)-3-Isopropyloxiran-2-ylmethyl Acetate; (2S-trans)-3-(1-Methylethyl)oxiranemethanol Acetate; Glycidyl Isopropyl Ether Acetate, (2S)-; (S)-(-)-Isopropyl Glycidyl Acetate; 2-Oxiranemethanol, 3-(1-methylethyl)-, acetate, (2S-trans)-; Isopropylepoxypropyl Acetate
EINECS	Contact for details

Quality Control

Every batch of Oxiranemethanol,3-(1-Methylethyl)-,Acetate,(2S-Trans)-(9Ci) CAS NO 135821-45-3 is manufactured under strict quality management systems. We provide comprehensive analytical documentation, including Certificates of Analysis (COA) with detailed results for purity, enantiomeric excess, and impurity profiles. Our quality commitment ensures the material meets the stringent requirements for research and cGMP-grade pharmaceutical intermediate applications.

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 acids and incompatible organic solvents. For long-term storage, consider maintaining the material under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Rotation	Contact for details
Residue on Ignition	≤ 0.1%

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