Description

3,7-Dihydro-7-(3-Hydroxypropyl)-1,3-Dimethyl-1H-Purine-2,6-Dione CAS NO 23146-04-5 is a high-purity xanthine derivative, a key intermediate in the synthesis of advanced pharmaceutical compounds. Its value lies in providing a reliable and consistent building block for research and production, ensuring downstream product quality and process stability. This compound is primarily needed by pharmaceutical R&D laboratories and fine chemical manufacturers developing new therapeutic agents, particularly in the fields of neurology and respiratory medicine.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel adenosine receptor antagonists and other bioactive purine-based molecules.
• Research & Development: Used in academic and industrial laboratories for pharmacological studies, structure-activity relationship (SAR) exploration, and metabolic pathway research.
• Active Pharmaceutical Ingredient (API) Synthesis: A key starting material or intermediate in multi-step synthetic routes for producing target APIs.
• Biochemical Reagent: Employed in enzymatic studies and as a standard or reference material in analytical method development for purine analogs.
• Fine Chemical Production: Utilized in the custom synthesis of specialty chemicals for agrochemical or material science applications.

Basic Information

Product Name	3,7-Dihydro-7-(3-Hydroxypropyl)-1,3-Dimethyl-1H-Purine-2,6-Dione
CAS No.	23146-04-5
Molecular Formula	C10H14N4O3
Molecular Weight	238.25 g/mol
Synonyms	7-(3-Hydroxypropyl)theophylline; HPT; 1,3-Dimethyl-7-(3-hydroxypropyl)xanthine; 3,7-Dihydro-1,3-dimethyl-7-(3-hydroxypropyl)-1H-purine-2,6-dione; Propentofylline metabolite; BL-191; 7-(3-Hydroxypropyl)-1,3-dimethylxanthine
EINECS	Contact for details

Quality Control

Our 3,7-Dihydro-7-(3-Hydroxypropyl)-1,3-Dimethyl-1H-Purine-2,6-Dione is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical intermediate applications. Certificates of Analysis (COA) detailing all test results are available upon request, providing full traceability and quality assurance for your R&D and production processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.0%

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