Description

2-Azetidinone,3,4-Bis(1-Methylethyl)-,(3R,4R)-Rel-(9Ci) is a high-purity, stereochemically defined β-lactam building block of significant interest in advanced organic synthesis. This compound matters as a key chiral intermediate for constructing complex molecules with precise three-dimensional architecture, which is critical for developing bioactive compounds. It is primarily needed by research and development teams in the pharmaceutical and agrochemical industries for applications in medicinal chemistry and the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a crucial chiral synthon for the research and development of novel β-lactam antibiotics and other pharmacologically active molecules.
• Medicinal Chemistry: Used in structure-activity relationship (SAR) studies and the synthesis of targeted libraries for drug discovery programs.
• Agrochemical Synthesis: Acts as a building block for creating chiral active ingredients with specific biological activity for crop protection.
• Asymmetric Synthesis: Employed as a starting material or intermediate in catalytic asymmetric reactions to introduce stereogenic centers.
• Fine Chemical Production: Utilized in the custom synthesis of complex, high-value specialty chemicals for various industrial research applications.
• Academic & Institutional Research: Provides a defined chiral template for methodological development in organic synthesis and chemical biology studies.

Basic Information

Product Name	2-Azetidinone,3,4-Bis(1-Methylethyl)-,(3R,4R)-Rel-(9Ci)
CAS No.	122717-19-5
Molecular Formula	C9H17NO
Molecular Weight	155.24 g/mol
Synonyms	(3R,4R)-3,4-Diisopropylazetidin-2-one; rel-(3R,4R)-3,4-Bis(1-methylethyl)-2-azetidinone; 3,4-Diisopropyl-β-lactam; (3R,4R)-3,4-Diisopropyl-2-azetidinone; Azetidin-2-one, 3,4-bis(1-methylethyl)-, (3R,4R)-rel-; Chiral 3,4-diisopropyl β-lactam; (R,R)-3,4-Diisopropylazetidin-2-one (relative configuration)
EINECS	Contact for details

Quality Control

Our 2-Azetidinone,3,4-Bis(1-Methylethyl)-,(3R,4R)-Rel-(9Ci) is produced under strict quality management protocols to ensure batch-to-batch consistency and high chemical purity. Each lot is characterized using advanced analytical techniques including chiral HPLC, NMR, and GC/MS to confirm identity, stereochemical purity, and chemical assay. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. For long-term storage, it is recommended to keep the material under an inert atmosphere at temperatures between 2°C and 8°C to maintain stability and purity. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% de (diastereomeric excess)
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.