Description

1,3-Diazetidine-2,4-Dione, 1,3-Diethynyl- (9Ci) is a specialized heterocyclic organic compound featuring a four-membered diazetidine ring core functionalized with ethynyl groups. This unique molecular architecture makes it a valuable and versatile building block in advanced organic synthesis and materials science research. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical and specialty chemical industries for constructing complex molecular frameworks.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme inhibition or requiring constrained ring systems.
• Advanced Material Synthesis: Used in the development of specialty polymers, dendrimers, and other functional materials where its rigid, multi-functional core can impart unique thermal or mechanical properties.
• Agrochemical Research: Acts as a building block for creating new active ingredients with potential herbicidal or pesticidal activity.
• Ligand and Catalyst Development: The ethynyl groups provide handles for further functionalization, useful in creating novel ligands for catalysis or metal-organic frameworks (MOFs).
• Academic & Industrial R&D: Employed in fundamental research to explore new chemical reactions and the properties of strained heterocyclic systems.

Basic Information

Product Name	1,3-Diazetidine-2,4-Dione, 1,3-Diethynyl- (9Ci)
CAS No.	528871-28-5
Molecular Formula	C6H4N2O2
Molecular Weight	136.11 g/mol
Synonyms	1,3-Diethynyl-1,3-diazetidine-2,4-dione; 1,3-Diethynyldiazetidine-2,4-dione; 2,4-Dioxo-1,3-diazetidine-1,3-diyldiethyne; 1,3-Diethynyl-2,4-dioxo-1,3-diazetidine; Diazetidine-2,4-dione, 1,3-diethynyl-; 1,3-Bis(ethynyl)diazetidine-2,4-dione
EINECS	Contact for details

Quality Control

Our production of 1,3-Diazetidine-2,4-Dione, 1,3-Diethynyl- (9Ci) follows stringent quality protocols to ensure batch-to-batch consistency and high purity for research and development applications. Each lot is characterized using advanced analytical techniques including NMR, HPLC, and MS. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles 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, well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Area %)
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.