Description

2,3-Oxiranedicarboxylic Acid, 2,3-Dihydroxy-, Monobutyl Ester, trans- (9Ci) is a specialized chiral building block and synthetic intermediate of significant interest in advanced organic synthesis. This compound matters for its unique oxirane (epoxide) and diol functionalities, which allow for selective ring-opening reactions and further derivatization, enabling the construction of complex molecular architectures. It is needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for applications such as asymmetric synthesis and the development of active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the asymmetric synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides requiring specific stereochemistry.
• Fine Chemical Production: Acts as a versatile building block for synthesizing specialty chemicals, flavors, and fragrances.
• Polymer Chemistry: Can be utilized as a monomer or cross-linking agent for producing specialty polymers with tailored properties.
• Academic & Industrial Research: A valuable compound for methodological development in organic synthesis and catalysis studies.
• Ligand and Catalyst Preparation: Useful for synthesizing chiral ligands and organocatalysts for asymmetric transformations.

Basic Information

Product Name	2,3-Oxiranedicarboxylic Acid, 2,3-Dihydroxy-, Monobutyl Ester, trans- (9Ci)
CAS No.	768310-39-0
Molecular Formula	C9H14O6
Molecular Weight	218.20 g/mol
Synonyms	trans-2,3-Dihydroxy-2,3-oxiranedicarboxylic acid monobutyl ester; Butyl hydrogen (2R,3R)-2,3-dihydroxybutanedioate 2,3-oxide; Monobutyl trans-2,3-epoxysuccinate; trans-Epoxysuccinic acid monobutyl ester; (2R,3R)-2,3-Epoxybutanedioic acid 1-butyl ester; 2,3-Epoxybutanedioic acid, monobutyl ester, trans-; Butyl hydrogen oxirane-2,3-dicarboxylate; Chiral epoxysuccinate derivative.
EINECS	Contact for details

Quality Control

Our 2,3-Oxiranedicarboxylic Acid, 2,3-Dihydroxy-, Monobutyl Ester, trans- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, enantiomeric excess, and impurity profiles. Our commitment to quality supports your R&D and scale-up processes with reliable, high-purity material.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be amber or opaque.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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