Description

2-Aziridinecarboxylic Acid, 1-Acetyl-, 1-Methylethyl Ester (9Ci) is a specialized aziridine derivative, a high-value building block in advanced organic synthesis. This compound is critical for researchers and manufacturers developing novel pharmaceuticals and agrochemicals, where its reactive three-membered aziridine ring enables the construction of complex molecular architectures. It is primarily utilized in the synthesis of active pharmaceutical ingredients (APIs), fine chemicals, and as a key intermediate in medicinal chemistry research.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for drugs targeting cancer and neurological disorders.
• Agrochemical Synthesis: Used in the research and development of new-generation pesticides and herbicides, leveraging its reactive ring for structural diversity.
• Polymer Chemistry: Serves as a monomer or cross-linking agent in the production of specialty polymers with unique mechanical or chemical properties.
• Medicinal Chemistry Research: Employed in lead optimization and structure-activity relationship (SAR) studies to introduce amine functionalities into target molecules.
• Fine Chemical Production: Acts as a versatile intermediate for synthesizing complex organic molecules used in dyes, pigments, and other high-value chemicals.
• Bioconjugation: Potential use in bioconjugation techniques for attaching small molecules to proteins or other biomolecules in diagnostic or therapeutic applications.

Basic Information

Product Name	2-Aziridinecarboxylic Acid, 1-Acetyl-, 1-Methylethyl Ester (9Ci)
CAS No.	167156-66-3
Molecular Formula	C8H13NO3
Molecular Weight	171.19 g/mol
Synonyms	1-Acetyl-2-aziridinecarboxylic Acid 1-Methylethyl Ester; Isopropyl 1-Acetylaziridine-2-carboxylate; 1-Acetylaziridine-2-carboxylic Acid Isopropyl Ester; Aziridine-2-carboxylic Acid, 1-Acetyl-, 1-Methylethyl Ester; 1-Methylethyl 1-Acetyl-2-aziridinecarboxylate; 2-Aziridinecarboxylic acid, 1-acetyl-, isopropyl ester; Isopropyl 1-acetyl-2-aziridinecarboxylate
EINECS	Contact for details

Quality Control

Our 2-Aziridinecarboxylic Acid, 1-Acetyl-, 1-Methylethyl Ester (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance for critical synthetic applications. Certificates of Analysis (COA) with detailed specifications are provided for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed and away from moisture and direct light exposure.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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