Description

4,4,7,8-Tetramethyl-2-[2-(Methyloxy)Phenyl]-4,5-Dihydroisothiazolo[5,4-C]Quinoline-1(2H)-Thione is a sophisticated heterocyclic organic compound featuring a fused isothiazoloquinoline core. This specialized chemical serves as a high-value advanced intermediate or building block for research and development in demanding fields. It is primarily sought by pharmaceutical, agrochemical, and advanced materials research organizations for synthesizing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in therapeutic areas targeting complex biological pathways.
• Agrochemical Research: Used in the development of new-generation pesticides, herbicides, or fungicides with unique modes of action.
• Material Science: Serves as a precursor for organic electronic materials, such as charge-transport layers or light-emitting components.
• Chemical Biology & Proteomics: Potential use as a specialized scaffold or probe in the study of enzyme inhibition or protein labeling.
• Dye & Pigment Synthesis: Intermediate for creating specialized heterocyclic dyes with specific chromophoric properties.
• Academic & Contract Research: Critical reagent for methodological development and discovery chemistry in university and CRO laboratories.

Basic Information

Product Name	4,4,7,8-Tetramethyl-2-[2-(Methyloxy)Phenyl]-4,5-Dihydroisothiazolo[5,4-C]Quinoline-1(2H)-Thione
CAS No.	351224-55-0
Molecular Formula	C22H22N2OS2
Molecular Weight	394.55 g/mol
Synonyms	2-(2-Methoxyphenyl)-4,4,7,8-tetramethyl-4,5-dihydroisothiazolo[5,4-c]quinoline-1(2H)-thione; 4,5-Dihydro-4,4,7,8-tetramethyl-2-(2-methoxyphenyl)isothiazolo[5,4-c]quinoline-1(2H)-thione; Isothiazolo[5,4-c]quinoline-1(2H)-thione, 4,5-dihydro-4,4,7,8-tetramethyl-2-(2-methoxyphenyl)-; CAS 351224-55-0
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management systems. Every batch undergoes comprehensive analytical characterization using techniques including HPLC, NMR, and MS to ensure structural integrity and purity. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting critical quality attributes. We support cGMP compliance for pharmaceutical applications and can tailor specifications to meet specific research or development project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). The compound is light-sensitive and should be handled under inert atmosphere when appropriate for prolonged use. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.