Description

2-Aziridinecarboxylicacid,1-Methoxy-3-Methyl-,Methylester,trans-(9Ci) is a specialized aziridine derivative, a high-value building block in advanced organic synthesis. Its unique strained three-membered ring structure makes it a critical intermediate for constructing complex molecules with high regio- and stereoselectivity. This compound is essential for researchers and process chemists in pharmaceutical development, agrochemical research, and materials science, where it serves as a key precursor for active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in developing targeted therapies and enzyme inhibitors.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where its aziridine ring can introduce specific biological activity.
• Polymer & Material Science: Serves as a monomer or cross-linking agent for creating specialty polymers with tailored properties, such as coatings, adhesives, or functional materials.
• Ligand & Catalyst Development: Employed in the design and synthesis of novel chiral ligands and organocatalysts for asymmetric synthesis.
• Chemical Biology Probes: Utilized to create molecular probes for studying biological pathways and protein functions due to its reactive epimine moiety.
• Academic & Industrial R&D: A valuable reagent for methodological development in organic chemistry and scale-up process optimization.

Basic Information

Product Name	2-Aziridinecarboxylicacid,1-Methoxy-3-Methyl-,Methylester,trans-(9Ci)
CAS No.	142835-68-5
Molecular Formula	C7H13NO3
Molecular Weight	159.18 g/mol
Synonyms	trans-1-Methoxy-3-methylaziridine-2-carboxylic acid methyl ester; Methyl (1S,2S)-1-methoxy-3-methylaziridine-2-carboxylate; Methyl trans-1-methoxy-3-methyl-2-aziridinecarboxylate; 1-Methoxy-3-methylaziridine-2-carboxylic acid methyl ester, trans-; Aziridine-2-carboxylic acid, 1-methoxy-3-methyl-, methyl ester, trans-; (1S,2S)-1-Methoxy-3-methylaziridine-2-carboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Every batch of our 2-Aziridinecarboxylicacid,1-Methoxy-3-Methyl-,Methylester,trans-(9Ci) undergoes rigorous analytical testing to ensure the highest standards of purity and identity for research and development applications. Our quality protocols are designed to meet the stringent requirements of advanced chemical synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, chiral purity (enantiomeric excess), and impurity profiles is provided with each shipment to guarantee batch-to-batch consistency and support your regulatory documentation.

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 the reactive nature of the aziridine ring, this material should be kept under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent moisture absorption and polymerization. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
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.