Description

Oxiranecarboxylic Acid, Butyl Ester, (2R)- (9Ci) is a high-purity chiral glycidyl ester, a versatile building block in advanced organic synthesis. Its defined stereochemistry is critical for producing enantiomerically pure compounds, ensuring consistent performance in sensitive applications. This product is essential for research and development in the pharmaceutical and fine chemical industries, where precise molecular architecture is paramount.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of active pharmaceutical ingredients (APIs), particularly in cardiovascular and central nervous system (CNS) drug candidates.
• Asymmetric Synthesis: Used as a chiral electrophile or building block in stereoselective reactions to introduce the oxirane (epoxide) functionality with high enantiomeric excess.
• Liquid Crystal & Polymer Chemistry: Serves as a monomer or precursor for creating chiral polymers and liquid crystalline materials with specific optical properties.
• Agrochemical Research: Employed in the development of enantiomerically pure herbicides, fungicides, and plant growth regulators.
• Flavor & Fragrance Industry: Acts as an intermediate for synthesizing chiral aroma chemicals and flavoring agents.
• Crosslinking Agent: Utilized in the formulation of specialty resins, coatings, and adhesives requiring controlled reactivity.

Basic Information

Product Name	Oxiranecarboxylic Acid, Butyl Ester, (2R)- (9Ci)
CAS No.	110994-89-3
Molecular Formula	C8H14O3
Molecular Weight	158.20 g/mol
Synonyms	(R)-(-)-Glycidyl Butyrate; (R)-Glycidyl Butanoate; (2R)-Oxiranecarboxylic Acid Butyl Ester; (R)-(-)-2,3-Epoxypropyl Butyrate; (R)-Glycidyl n-Butyrate; Butyl (R)-(-)-Glycidate; (R)-Butyl Glycidate; (2R)-2-Oxiranecarboxylic Acid Butyl Ester
EINECS	Contact for details

Quality Control

Every batch of Oxiranecarboxylic Acid, Butyl Ester, (2R)- (9Ci) is manufactured under strict quality management systems. We guarantee high chemical and enantiomeric purity through comprehensive analytical testing, including chiral HPLC, GC, and NMR. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming identity, purity, and specific rotation to meet your research and production specifications.

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 heat, sparks, and open flames. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Specific Rotation [α]20/D	Contact for details
Refractive Index (n20/D)	Contact for details
Density (g/mL, 20°C)	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.