Description

Aziridine, 2-Methyl-1-(Pyrazinylcarbonyl)-, (S)- (9Ci) is a chiral, heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of active pharmaceutical ingredients (APIs) and other fine chemicals, where its specific stereochemistry and reactive aziridine ring are crucial. It is needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A critical chiral synthon for the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting specific biological pathways.
• Agrochemical Research: Used in the development of advanced pesticides and herbicides, where its structural motif can contribute to biological activity.
• Ligand and Catalyst Synthesis: Serves as a precursor for creating specialized ligands and organocatalysts used in asymmetric synthesis.
• Polymer Modification: Employed in the research and production of specialty polymers, where the aziridine group can act as a cross-linking or functionalization agent.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying enzyme mechanisms and protein interactions.

Basic Information

Product Name	Aziridine, 2-Methyl-1-(Pyrazinylcarbonyl)-, (S)- (9Ci)
CAS No.	73058-39-6
Molecular Formula	C9H9N3O
Molecular Weight	175.19 g/mol
Synonyms	(S)-2-Methyl-1-(pyrazine-2-carbonyl)aziridine; 1-(Pyrazinylcarbonyl)-2-methylaziridine, (S)-; (S)-1-(Pyrazine-2-carbonyl)-2-methylaziridine; 2-Methyl-1-(2-pyrazinylcarbonyl)aziridine, (S)-; Aziridine, 2-methyl-1-(2-pyrazinylcarbonyl)-, (S)-; (S)-2-Methylaziridine-1-carboxylic acid pyrazin-2-yl ester; A chiral aziridine derivative
EINECS	Contact for details

Quality Control

Our Aziridine, 2-Methyl-1-(Pyrazinylcarbonyl)-, (S)- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chiral purity verification, to ensure it meets the high standards required for research and process development. A comprehensive Certificate of Analysis (COA) detailing identity, purity (by HPLC), chiral 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 (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation. For long-term storage, consider using inert atmosphere packaging.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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