Description

1,4-Dioxino[2,3-F]Quinoline-2-Methanol, 2,3-Dihydro-8-Methyl-, 2-(4-Methylbenzenesulfonate) is a high-purity, advanced pharmaceutical intermediate characterized by its complex fused-ring heterocyclic structure. This compound matters for its critical role in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring sophisticated molecular scaffolds. It is primarily needed by research institutions and pharmaceutical manufacturers engaged in the development of new drugs, agrochemicals, and other fine chemical products where precise chemical architecture is paramount.

Application

• Pharmaceutical Intermediate: Key building block in the research and synthesis of novel drug candidates, especially in oncology and central nervous system (CNS) therapeutic areas.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides, leveraging its heterocyclic core for biological activity.
• Organic Synthesis Reagent: Serves as a versatile precursor for constructing complex polycyclic frameworks in academic and industrial research laboratories.
• Material Science Research: Investigated for potential use in the development of organic electronic materials due to its conjugated system.
• Biochemical Probe Development: Utilized in creating molecular probes for studying enzyme interactions and biological pathways.

Basic Information

Product Name	1,4-Dioxino[2,3-F]Quinoline-2-Methanol, 2,3-Dihydro-8-Methyl-, 2-(4-Methylbenzenesulfonate)
CAS No.	475682-51-0
Molecular Formula	C20H19NO5S
Molecular Weight	385.43 g/mol
Synonyms	8-Methyl-2,3-dihydro-1,4-dioxino[2,3-f]quinoline-2-methanol 2-(4-methylbenzenesulfonate); 2,3-Dihydro-8-methyl-1,4-dioxino[2,3-f]quinoline-2-methanol 4-methylbenzenesulfonate; 1,4-Dioxino[2,3-f]quinoline-2-methanol, 2,3-dihydro-8-methyl-, 4-methylbenzenesulfonate; Tosylate derivative of 2,3-dihydro-8-methyl-1,4-dioxino[2,3-f]quinoline-2-methanol; 8-Methyl-1,4-dioxino[2,3-f]quinolin-2-ylmethanol p-toluenesulfonate; (2,3-Dihydro-8-methyl-1,4-dioxino[2,3-f]quinolin-2-yl)methyl 4-methylbenzenesulfonate
EINECS	Contact for details

Quality Control

Our 1,4-Dioxino[2,3-F]Quinoline-2-Methanol, 2,3-Dihydro-8-Methyl-, 2-(4-Methylbenzenesulfonate) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical R&D. Certificates of Analysis (COA) detailing all specifications are available upon request, providing full traceability and compliance data for your regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). The compound may be hygroscopic (moisture-sensitive); therefore, the container must be kept tightly sealed to exclude moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.