Description

9-[1,1'-Biphenyl]-2-Yl-3,7,7-Trimethyl-10-Thioxo-9,10-Dihydro-7H-Isothiazolo[5,4-C]Pyrrolo[3,2,1-Ij]Quinoline-4,5-Dione is a complex, high-purity heterocyclic organic compound with a fused polycyclic structure. This compound is valued for its role as a key advanced intermediate or functional material in specialized chemical synthesis. It is primarily required by pharmaceutical R&D, agrochemical research, and advanced materials science sectors for developing novel active ingredients and electronic materials.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel drug candidates, particularly for complex target molecules.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides due to its unique heterocyclic scaffold.
• Organic Electronic Materials: Investigated as a potential component in organic semiconductors, OLEDs, or photoconductive materials.
• Dye and Pigment Intermediate: Functions as a precursor for specialized high-performance dyes and pigments.
• Chemical Research & Development: Employed in academic and industrial labs for methodology development and exploring new chemical spaces.
• Ligand Synthesis: Potential use in creating complex ligands for catalysis or metal-organic frameworks (MOFs).

Basic Information

Product Name	9-[1,1'-Biphenyl]-2-Yl-3,7,7-Trimethyl-10-Thioxo-9,10-Dihydro-7H-Isothiazolo[5,4-C]Pyrrolo[3,2,1-Ij]Quinoline-4,5-Dione
CAS No.	650592-91-9
Molecular Formula	C31H20N2O2S2
Molecular Weight	516.63 g/mol
Synonyms	9-(Biphenyl-2-yl)-3,7,7-trimethyl-10-thioxo-9,10-dihydro-7H-isothiazolo[5,4-c]pyrrolo[3,2,1-ij]quinoline-4,5-dione; 7H-Isothiazolo[5,4-c]pyrrolo[3,2,1-ij]quinoline-4,5-dione, 9-[1,1'-biphenyl]-2-yl-9,10-dihydro-3,7,7-trimethyl-10-thioxo-; Biphenyl-isothiazoloquinolinedione derivative; CAS 650592-91-9
EINECS	Contact for details

Quality Control

Our production of 9-[1,1'-Biphenyl]-2-Yl-3,7,7-Trimethyl-10-Thioxo-9,10-Dihydro-7H-Isothiazolo[5,4-C]Pyrrolo[3,2,1-Ij]Quinoline-4,5-Dione adheres to stringent quality protocols. Each batch is characterized and tested using advanced analytical techniques including HPLC, NMR, and MS to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific client or regulatory requirements.

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). This compound should be considered moisture-sensitive; keep the container tightly sealed under an inert atmosphere for long-term storage.

Specification

Item	Specification
Appearance	Yellow to orange solid powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Standard Grade)
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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