Description

Oxiranecarboxylic Acid, 3-(Hydroxymethyl)-, Ethyl Ester, (2S-Trans)- (9Ci) is a high-value chiral building block and synthetic intermediate characterized by its oxirane (epoxide) and ester functional groups. This compound is critical for the stereoselective synthesis of complex molecules, offering precise control over three-dimensional structure in advanced chemical processes. It is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of active pharmaceutical ingredients (APIs), particularly in routes requiring stereochemical fidelity.
• Agrochemical Synthesis: Used in the research and development of advanced herbicides, fungicides, and insecticides where specific stereochemistry impacts biological activity.
• Ligand and Catalyst Preparation: Serves as a precursor for chiral ligands and organocatalysts used in asymmetric synthesis.
• Polymer Modification: Employed to introduce reactive epoxide and hydroxyl sites into polymer chains for cross-linking or functionalization.
• Fine Chemical Production: Integral to multi-step synthetic pathways for high-value specialty chemicals and flavors & fragrances.
• Academic and Industrial Research: A valuable tool in medicinal chemistry and synthetic methodology development for exploring new chemical spaces.

Basic Information

Product Name	Oxiranecarboxylic Acid, 3-(Hydroxymethyl)-, Ethyl Ester, (2S-Trans)- (9Ci)
CAS No.	136171-94-3
Molecular Formula	C7H12O4
Molecular Weight	160.17 g/mol
Synonyms	(2S,3S)-3-(Hydroxymethyl)oxirane-2-carboxylic acid ethyl ester; Ethyl (2S,3S)-3-(hydroxymethyl)oxirane-2-carboxylate; (2S,3S)-Glycidic acid, 3-(hydroxymethyl)-, ethyl ester; trans-Ethyl 3-(hydroxymethyl)oxirane-2-carboxylate; Chiral glycidol derivative; Ethyl (2S,3S)-glycidate 3-methanol
EINECS	Contact for details

Quality Control

Our Oxiranecarboxylic Acid, 3-(Hydroxymethyl)-, Ethyl Ester, (2S-Trans)- (9Ci) is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity analysis (HPLC, GC), to ensure high chemical and stereochemical purity suitable for demanding synthetic applications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). This material is moisture-sensitive (hygroscopic) and should be handled under an inert atmosphere for long-term storage to maintain stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC/GC)	≥ 97.0%
Chiral Purity (ee)	≥ 99.0%
Water Content (KF)	≤ 0.5%

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