Description

5-Phenyl-1,2,5-Thiadiazolidin-3-One 1,1-Dioxide is a high-purity, specialized heterocyclic sulfonamide derivative with the CAS number 612530-44-6. This compound serves as a critical advanced pharmaceutical intermediate and a versatile synthetic building block for the development of novel bioactive molecules. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for process development and new chemical entity synthesis.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, particularly those targeting neurological or metabolic pathways.
• Agrochemical Research: Building block for developing new herbicides, fungicides, or plant growth regulators with novel modes of action.
• Chemical Biology Probe: Used in medicinal chemistry to explore structure-activity relationships (SAR) and enzyme inhibition.
• Material Science: Potential monomer or additive for creating specialty polymers with unique thermal or optical properties.
• Academic & Contract Research: Serves as a valuable reagent for synthetic methodology development and heterocyclic chemistry research in university and CRO laboratories.

Basic Information

Product Name	5-Phenyl-1,2,5-thiadiazolidin-3-one 1,1-dioxide
CAS No.	612530-44-6
Molecular Formula	C8H8N2O3S
Molecular Weight	212.23 g/mol
Synonyms	5-Phenyl-1,2,5-thiadiazolidine-3-one 1,1-dioxide; 3H-1,2,5-Thiadiazolo[3,4-b]azepine-4(5H)-one, 6,7-dihydro-, 1,1-dioxide; 1,2,5-Thiadiazolidin-3-one, 5-phenyl-, 1,1-dioxide; Phenylthiadiazolidone dioxide
EINECS	Contact for details

Quality Control

Our 5-Phenyl-1,2,5-Thiadiazolidin-3-One 1,1-Dioxide is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, documenting all critical specifications. Our quality commitment supports compliance with cGMP and ISO standards for advanced intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	< 10 ppm

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