Description

2,3,5(4)-Pyrroletrione, 1-Phenyl-5-Thio- (1Ci) is a specialized heterocyclic organic compound with the CAS registry number 860759-25-7. This chemical serves as a valuable advanced intermediate or building block in sophisticated organic synthesis, particularly for the development of novel pharmacologically active molecules and functional materials. It is primarily sought by research institutions, pharmaceutical R&D departments, and fine chemical manufacturers engaged in developing new therapeutic agents or high-performance specialty chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways where the pyrroletrione core is pharmacologically active.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or plant growth regulators that incorporate this unique heterocyclic scaffold.
• Material Science: Serves as a building block for creating organic semiconductors, conductive polymers, or advanced organic frameworks (MOFs/COFs) due to its potential electronic properties.
• Dye & Pigment Synthesis: Acts as an intermediate in the production of specialized dyes and organic pigments, where the phenyl-thio-pyrroletrione structure can impart specific color and stability properties.
• Academic & Industrial Research: Employed in chemical research for method development, catalysis studies, and exploring new reactions of complex sulfur-nitrogen-oxygen heterocycles.

Basic Information

Product Name	2,3,5(4)-Pyrroletrione, 1-Phenyl-5-Thio- (1Ci)
CAS No.	860759-25-7
Molecular Formula	C10H5NO3S
Molecular Weight	219.22 g/mol
Synonyms	1-Phenyl-5-thio-2,3,5(4H)-pyrroletrione; 1-Phenyl-5-thioxo-4,5-dihydro-1H-pyrrole-2,3,4-trione; 860759-25-7; 1-Phenyl-5-thiopyrroletrione; 5-Thio-1-phenyl-2,3,5(4H)-pyrroletrione; 1-Phenyl-5-thioxopyrrole-2,3,4-trione
EINECS	Contact for details

Quality Control

Our production of 2,3,5(4)-Pyrroletrione, 1-Phenyl-5-Thio- (1Ci) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the exacting standards required for research and development applications. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and consistency.

Storage

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

Specification

Item	Specification
Appearance	Yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Research Grade)
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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