Description

Oxiranecarboxylic Acid, 3-Propyl-, Ethyl Ester, (2R-Cis)- (9Ci) is a high-purity chiral glycidate ester, a versatile and valuable building block in advanced organic synthesis. Its stereochemically defined epoxide and ester functionalities make it a critical precursor for the production of complex, optically active molecules. This compound is essential for research and development chemists and process engineers in the pharmaceutical and fine chemical industries seeking to introduce specific chiral centers into target compounds.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of active pharmaceutical ingredients (APIs), particularly in the development of cardiovascular, neurological, and anti-infective drugs.
• Asymmetric Synthesis: Used in stereoselective ring-opening reactions to construct complex molecular architectures with high enantiomeric purity.
• Agrochemical Research: Serves as a precursor in the development of novel, chiral herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Employed in the preparation of chiral ligands and organocatalysts for use in homogeneous catalysis.
• Fine Chemical Production: Utilized in the manufacture of specialty chemicals, flavors, and fragrances requiring specific stereochemistry.
• Academic and R&D Laboratories: A valuable reagent for methodological studies in organic chemistry and medicinal chemistry programs.

Basic Information

Product Name	Oxiranecarboxylic Acid, 3-Propyl-, Ethyl Ester, (2R-Cis)- (9Ci)
CAS No.	172277-25-7
Molecular Formula	C9H16O3
Molecular Weight	172.22 g/mol
Synonyms	(2R,3S)-Ethyl 3-propyloxiranecarboxylate; (2R,3S)-Ethyl 2,3-epoxyhexanoate; (2R,3S)-Ethyl 3-propylglycidate; (2R,3S)-Ethyl 2,3-epoxyhexanoate; (-)-Ethyl (2R,3S)-3-propylglycidate; (2R,3S)-3-Propyloxiranecarboxylic acid ethyl ester; Ethyl (2R,3S)-(-)-3-propylglycidate
EINECS	Contact for details

Quality Control

Every batch of Oxiranecarboxylic Acid, 3-Propyl-, Ethyl Ester, (2R-Cis)- (9Ci) is manufactured under strict quality management systems. We provide comprehensive analytical data to ensure the product meets the high standards required for chiral synthesis. Certificates of Analysis (COA) detailing identity, purity, enantiomeric excess, and impurity profiles are available for each lot and supplied with every order.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. This material is moisture-sensitive; ensure containers are kept tightly sealed to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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