Description

(E)-1,3-Dipropyl-8-(2-(4-Ethoxyphenyl)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 versatile building block in advanced organic synthesis. It is primarily sought by research institutions and manufacturers in the pharmaceutical and fine chemical sectors for developing novel therapeutic agents and specialty chemicals.

Application

• Pharmaceutical Intermediate: Critical building block in the synthesis of adenosine receptor antagonists and other purine-based active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard and a probe compound in pharmacological studies targeting neurological and cardiovascular pathways.
• Fine Chemical Synthesis: Serves as a precursor for creating complex molecules with potential applications in agrochemicals and material science.
• Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for custom synthesis projects requiring high-purity specialty chemicals.

Basic Information

Product Name	(E)-1,3-Dipropyl-8-(2-(4-Ethoxyphenyl)Ethenyl)-3,7-Dihydro-1H-Purine-2,6-Dione
CAS No.	151539-41-2
Molecular Formula	C21H26N4O3
Molecular Weight	382.46 g/mol
Synonyms	8-[(E)-2-(4-Ethoxyphenyl)ethenyl]-1,3-dipropyl-3,7-dihydro-1H-purine-2,6-dione; (E)-1,3-Dipropyl-8-styrylxanthine 4'-Ethyl Ether; 8-[(E)-2-(4-Ethoxyphenyl)vinyl]-1,3-dipropylxanthine; EPSVX; DPEPX; 1,3-Dipropyl-8-(4-ethoxystyryl)xanthine; 8-(4-Ethoxystyryl)-1,3-dipropylxanthine; A2A Adenosine Receptor Antagonist Intermediate
EINECS	Contact for details

Quality Control

Our production of (E)-1,3-Dipropyl-8-(2-(4-Ethoxyphenyl)Ethenyl)-3,7-Dihydro-1H-Purine-2,6-Dione adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical quality attributes are provided and can be tailored to meet specific client or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). The compound may be light-sensitive and should be handled under appropriate conditions to maintain stability.

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%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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