Description

2,3-Oxiranedicarboxylicacid,Monomethylester,cis-(9Ci) is a high-purity, cis-configured epoxide derivative with a reactive ester group. This compound serves as a versatile and valuable chiral building block in advanced organic synthesis, enabling the construction of complex molecular architectures. It is particularly sought after by research institutions and manufacturers in the pharmaceutical and fine chemical industries for developing active pharmaceutical ingredients (APIs) and specialty intermediates.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Used in the production of specialty chemicals, agrochemicals, and advanced materials requiring specific stereochemistry.
• Asymmetric Synthesis: Employed as a precursor in catalytic asymmetric reactions to introduce epoxide functionality with high enantiomeric purity.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the development of specialized epoxy resins and functional polymers.
• Bioconjugation & Probe Development: Utilized in biochemical research for modifying proteins, peptides, or other biomolecules via its reactive epoxide and ester groups.
• Academic & Industrial R&D: Serves as a critical reagent in method development and discovery chemistry within research laboratories.

Basic Information

Product Name	2,3-Oxiranedicarboxylicacid,Monomethylester,cis-(9Ci)
CAS No.	112574-71-7
Molecular Formula	C6H8O5
Molecular Weight	160.12 g/mol
Synonyms	cis-Methyl 2,3-epoxysuccinate; cis-2,3-Epoxybutanedioic acid monomethyl ester; Methyl (2R,3S)-2,3-epoxysuccinate (enantiomer); Methyl cis-oxiranedicarboxylate; Monomethyl cis-epoxysuccinate; cis-2,3-Oxiranedicarboxylic acid monomethyl ester; (2R,3S)-rel-2,3-Epoxybutanedioic acid monomethyl ester
EINECS	Contact for details

Quality Control

Our 2,3-Oxiranedicarboxylicacid,Monomethylester,cis-(9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity analysis by HPLC, to ensure it meets the high standards required for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity (assay), enantiomeric excess, and impurity profiles is provided with every shipment.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (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.