Description

1,3,9-Trimethyl-8-thioxo-8,9-dihydro-7H-purine-2,6(1H,3H)-dione is a specialized purine derivative, a key heterocyclic scaffold of significant interest in advanced organic synthesis and pharmaceutical research. Its value lies in its role as a versatile building block for the development of novel compounds, particularly in medicinal chemistry where modified purine cores are essential. This product is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for creating new active ingredients and exploring structure-activity relationships.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel purine-based drug candidates, including potential kinase inhibitors and antiviral agents.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or plant growth regulators that utilize a modified purine structure.
• Biochemical Tool Compound: Acts as a substrate or inhibitor in enzymatic studies to investigate purine metabolism pathways and related biological mechanisms.
• Organic Synthesis Building Block: Employed in heterocyclic chemistry for the construction of complex, fused ring systems and for introducing specific functional groups.
• Material Science Research: Explored for the development of organic electronic materials or specialty polymers where the purine unit can impart specific electronic properties.

Basic Information

Product Name	1,3,9-Trimethyl-8-thioxo-8,9-dihydro-7H-purine-2,6(1H,3H)-dione
CAS No.	2564-54-7
Molecular Formula	C8H10N4O2S
Molecular Weight	226.26 g/mol
Synonyms	8-Thiotheophylline; 1,3,9-Trimethyl-8-thioxanthine; 8-Mercaptotheophylline; 8-Thiotheophylline; 8-Thioxotheophylline; 8-Sulfanyl-1,3,9-trimethyl-3,9-dihydro-1H-purine-2,6-dione; 1,3,9-Trimethyl-2,6-dioxo-8-thioxo-7,8-dihydro-1H-purine
EINECS	Contact for details

Quality Control

Our 1,3,9-Trimethyl-8-thioxo-8,9-dihydro-7H-purine-2,6(1H,3H)-dione is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with key parameters including assay (HPLC), related substances, and residual solvents, supporting its use in research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.