Description

7,9-Dihydro-3,9-Dimethyl-1H-Purine-2,6,8(3H)-Trione CAS NO 55441-63-9 is a high-purity xanthine derivative, a key heterocyclic compound of significant interest in advanced organic synthesis and pharmaceutical research. Its well-defined structure makes it a valuable building block for developing novel active pharmaceutical ingredients (APIs) and fine chemicals. This compound is primarily sought by research institutions, pharmaceutical R&D laboratories, and specialty chemical manufacturers for applications in medicinal chemistry and process development.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of complex drug molecules, particularly those targeting neurological and cardiovascular pathways.
• Medicinal Chemistry Research: Used as a core scaffold for structure-activity relationship (SAR) studies and the development of new therapeutic agents.
• Biochemical Research: Employed in enzymatic studies and as a reference standard in analytical method development for purine-based compounds.
• Fine Chemical Synthesis: Acts as a specialized building block for creating advanced materials, ligands, and catalysts with specific functionalities.
• Reference Standard: Utilized in quality control laboratories for HPLC, LC-MS, or NMR calibration and method validation.

Basic Information

Product Name	7,9-Dihydro-3,9-Dimethyl-1H-Purine-2,6,8(3H)-Trione
CAS No.	55441-63-9
Molecular Formula	C7H8N4O3
Molecular Weight	196.16 g/mol
Synonyms	3,9-Dimethyluric acid; 1,3,7,9-Tetrahydro-3,9-dimethyl-1H-purine-2,6,8-trione; 3,9-Dimethyl-1H-purine-2,6,8(3H,7H,9H)-trione; 3,9-Dimethylxanthine; Theacrine; Teacrine; 1,3,7,9-Tetramethyluric acid (common misnomer); Stimulant alkaloid analog.
EINECS	Contact for details

Quality Control

Our production of 7,9-Dihydro-3,9-Dimethyl-1H-Purine-2,6,8(3H)-Trione adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Every lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. Comprehensive Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided to support your research and 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 (15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is sealed immediately after use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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