Description

Ethanone, 1-[2-(1-Hydroxyethyl)Oxiranyl]-, [S-(R*,S*)]- (9Ci) is a high-purity chiral epoxide derivative, a critical building block in advanced organic synthesis. Its stereochemically defined structure makes it an invaluable intermediate for creating enantiomerically pure compounds, ensuring high yield and selectivity in complex reactions. This compound is essential for R&D and production chemists in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop novel active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the synthesis of active pharmaceutical ingredients (APIs), particularly in antiviral, antifungal, and cardiovascular drug candidates.
• Agrochemical Synthesis: Used in the production of enantiomerically pure herbicides, fungicides, and plant growth regulators for enhanced efficacy and environmental safety.
• Fine Chemical Production: Serves as a versatile precursor for flavors, fragrances, and advanced materials requiring specific stereochemistry.
• Asymmetric Catalysis Research: A valuable substrate for developing and testing new chiral catalysts and methodologies in academic and industrial laboratories.
• Polymer Modification: Employed to introduce functional epoxide and hydroxyl groups into polymer chains for specialty resins and coatings.

Basic Information

Product Name	Ethanone, 1-[2-(1-Hydroxyethyl)Oxiranyl]-, [S-(R*,S*)]- (9Ci)
CAS No.	136377-97-4
Molecular Formula	C6H10O3
Molecular Weight	130.14 g/mol
Synonyms	(2S,3S)-3-Acetyl-3-hydroxy-1,2-epoxybutane; (2S,3S)-3-Hydroxy-3-acetyl-1,2-epoxybutane; 1-[2-[(1S)-1-Hydroxyethyl]oxiran-2-yl]ethan-1-one; (2S,3S)-3-Acetyl-3-hydroxy-1,2-epoxybutane; (S,S)-1-(2-(1-Hydroxyethyl)oxiranyl)ethanone; Chiral hydroxyethyl oxiranyl ethanone; 136377-97-4; CAS 136377-97-4
EINECS	Contact for details

Quality Control

Our production of Ethanone, 1-[2-(1-Hydroxyethyl)Oxiranyl]-, [S-(R*,S*)]- (9Ci) adheres to stringent quality management protocols. Every batch is subjected to comprehensive analytical testing, including chiral purity analysis by HPLC, to ensure high enantiomeric excess (ee) and chemical purity. Certificates of Analysis (COA) detailing identity, assay, impurity profile, and specific rotation are provided with each shipment to guarantee traceability and consistency for your critical synthesis workflows.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is moisture-sensitive; keep the container tightly sealed under an inert atmosphere to prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Specific Rotation	Contact for details
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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