Description

1,2-Thiazetidine,4-(1-Methylethylidene)-,1,1-Dioxide(9Ci) is a specialized heterocyclic sulfone compound with a unique four-membered ring structure containing nitrogen and sulfur. This compound matters as a valuable synthetic intermediate and building block in advanced organic synthesis, particularly for developing novel pharmaceuticals and agrochemicals. Researchers and process chemists in fine chemical, pharmaceutical R&D, and material science industries need it for constructing complex molecular architectures where its strained ring system can impart specific reactivity and properties.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, especially those targeting neurological or metabolic pathways.
• Agrochemical Research: Used in developing new active ingredients for crop protection products, leveraging its unique heterocyclic core.
• Ligand and Catalyst Development: Acts as a scaffold for creating specialized ligands in transition metal catalysis and asymmetric synthesis.
• Material Science Precursor: Employed in the research of advanced polymers and functional materials with specific electronic or thermal properties.
• Chemical Biology Probe: Useful for designing molecular probes to study enzyme mechanisms or protein interactions due to its reactive sulfone group.
• Academic & Industrial R&D: A valuable reagent for methodological development and exploring new chemical reactions in research laboratories.

Basic Information

Product Name	1,2-Thiazetidine,4-(1-Methylethylidene)-,1,1-Dioxide(9Ci)
CAS No.	553663-92-6
Molecular Formula	C5H9NO2S
Molecular Weight	147.20 g/mol
Synonyms	4-Isopropylidene-1,2-thiazetidine 1,1-dioxide; 4-(Propan-2-ylidene)-1λ⁶,2-thiazetidine-1,1-dione; 1,2-Thiazetidine, 4-(1-methylethylidene)-, 1,1-dioxide; 4-(1-Methylethylidene)-1,2-thiazetidine 1,1-dioxide; 4-Isopropylidene-δ²-1,2-thiazetidine-1,1-dioxide
EINECS	Contact for details

Quality Control

Our 1,2-Thiazetidine,4-(1-Methylethylidene)-,1,1-Dioxide(9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and development applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and 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 product integrity.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.