Description

6H-Purino[8,7-B][1,3]Benzothiazine-2,4,6(1H,3H)-Trione, 8-Methoxy-1,3-Dimethyl- is a high-purity, complex heterocyclic organic compound with significant potential in advanced chemical synthesis. This specialized intermediate is valued for its unique fused-ring structure, which makes it a critical building block for research and development in demanding fields. It is primarily sought by pharmaceutical and agrochemical R&D teams for the synthesis of novel active ingredients and complex molecular scaffolds.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the research and synthesis of novel drug candidates, particularly in oncology and central nervous system (CNS) therapeutic areas.
• Agrochemical Research: Used in developing new classes of pesticides and herbicides, leveraging its complex heterocyclic core for biological activity.
• Organic Light-Emitting Diode (OLED) Materials: Investigated as a potential electron-transport or host material in the development of advanced OLED devices due to its rigid, conjugated structure.
• Academic & Industrial R&D: Employed in chemical research laboratories for methodological studies, heterocyclic chemistry, and the development of new synthetic pathways.
• Specialty Chemical Synthesis: Acts as a building block for creating complex dyes, pigments, and other high-value functional materials.

Basic Information

Product Name	6H-Purino[8,7-B][1,3]Benzothiazine-2,4,6(1H,3H)-Trione, 8-Methoxy-1,3-Dimethyl-
CAS No.	205309-90-6
Molecular Formula	C14H12N4O4S
Molecular Weight	332.34 g/mol
Synonyms	8-Methoxy-1,3-dimethyl-6H-purino[8,7-b][1,3]benzothiazine-2,4,6(1H,3H)-trione; 1,3-Dimethyl-8-methoxypurino[8,7-b][1,3]benzothiazine-2,4,6-trione; 205309-90-6; Purino[8,7-b][1,3]benzothiazinetrione derivative; 8-Methoxy-1,3-dimethylpurinobenzothiazinetrione
EINECS	Contact for details

Quality Control

Our production of 6H-Purino[8,7-B][1,3]Benzothiazine-2,4,6(1H,3H)-Trione, 8-Methoxy-1,3-Dimethyl- adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We are committed to meeting the exacting standards required for pharmaceutical and advanced material research, with specifications available to support regulatory filings.

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 may be light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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