Description

(E)-1,3-Dipropyl-8-(2-(4-Propoxyphenyl)Ethenyl)-3,7-Dihydro-1H-Purine- 2,6-Dione is a high-purity, synthetic xanthine derivative with a defined stereochemistry. This compound is valued for its role as a key pharmaceutical intermediate and a specialized research chemical in the development of novel therapeutic agents. It is primarily required by pharmaceutical R&D laboratories, contract research organizations (CROs), and fine chemical manufacturers engaged in advanced synthesis.

Application

• Pharmaceutical Intermediate: Critical building block in the synthesis of adenosine receptor antagonists and related bioactive molecules.
• Medicinal Chemistry Research: Used as a reference standard and precursor in drug discovery programs targeting neurological and cardiovascular disorders.
• Biochemical Research: Serves as a tool compound for studying purinergic signaling pathways and receptor-ligand interactions.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of complex, high-value specialty chemicals for advanced applications.
• Reference Standard: Utilized in analytical laboratories for method development, validation, and quality control of related substances.

Basic Information

Product Name	(E)-1,3-Dipropyl-8-(2-(4-Propoxyphenyl)Ethenyl)-3,7-Dihydro-1H-Purine- 2,6-Dione
CAS No.	151539-43-4
Molecular Formula	C22H28N4O3
Molecular Weight	396.49 g/mol
Synonyms	8-[2-(4-Propoxyphenyl)ethenyl]-1,3-dipropyl-3,7-dihydro-1H-purine-2,6-dione; (E)-1,3-Dipropyl-8-styrylxanthine 4'-propoxy derivative; 1,3-Dipropyl-8-[(E)-2-(4-propoxyphenyl)vinyl]xanthine; PSB-1114; Xanthine derivative PSB 1114; Adenosine receptor antagonist intermediate; 8-Styrylxanthine propoxy analog
EINECS	Contact for details

Quality Control

Our (E)-1,3-Dipropyl-8-(2-(4-Propoxyphenyl)Ethenyl)-3,7-Dihydro-1H-Purine- 2,6-Dione is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting research and pharmaceutical-grade standards. Comprehensive Certificates of Analysis (COA) with detailed chromatographic data are available upon request to support your regulatory and R&D documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The compound is light-sensitive; prolonged exposure to light should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (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.