Description

1H-Purin-6-One, 1,2,3,7-Tetrahydro-8-(2-(3,4-Dimethoxyphenyl)Ethenyl)- 1,3-Dipropyl-2-Thioxo-,(E)- is a high-purity, synthetic xanthine derivative with a complex molecular structure designed for advanced research and development. This compound is valued for its role as a key intermediate or reference standard in the synthesis of novel pharmaceutical agents, particularly those targeting adenosine receptors. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, biotechnology, and fine chemical industries. The product is supplied under strict quality control to ensure batch-to-batch consistency for critical applications.

Application

• Pharmaceutical Research & Development: Serves as a crucial building block or intermediate in the synthesis of novel drug candidates, especially those exploring adenosine receptor modulation.
• Biochemical Assay Development: Used as a reference standard or ligand in high-throughput screening (HTS) and in vitro studies to investigate biological pathways.
• Process Chemistry & Scale-Up: Employed in route scouting and optimization for the commercial-scale production of active pharmaceutical ingredients (APIs).
• Academic Research: Utilized in university and institutional labs for fundamental studies in medicinal chemistry and neuropharmacology.
• Custom Synthesis & Contract Manufacturing: Provided as a starting material for custom synthesis projects undertaken by CDMOs (Contract Development and Manufacturing Organizations).

Basic Information

Item	Details
Product Name	1H-Purin-6-One, 1,2,3,7-Tetrahydro-8-(2-(3,4-Dimethoxyphenyl)Ethenyl)- 1,3-Dipropyl-2-Thioxo-,(E)-
CAS No.	155814-29-2
Molecular Formula	C21H28N4O3S
Molecular Weight	416.54 g/mol
Synonyms	(E)-1,3-Dipropyl-8-(3,4-dimethoxystyryl)-7H-purine-2,6-dione; 8-[(E)-2-(3,4-Dimethoxyphenyl)ethenyl]-1,3-dipropyl-3,7-dihydro-1H-purine-2,6-dithione; 1,3-Dipropyl-8-(3,4-dimethoxystyryl)xanthine; DPSPX; 8-(3,4-Dimethoxystyryl)-1,3-dipropylxanthine; A1 Adenosine Receptor Antagonist (DPSPX analog); 155814-29-2
EINECS	Contact for details

Quality Control

Our 1H-Purin-6-One, 1,2,3,7-Tetrahydro-8-(2-(3,4-Dimethoxyphenyl)Ethenyl)- 1,3-Dipropyl-2-Thioxo-,(E)- is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing all test results are provided and available upon request to support your regulatory and quality documentation needs.

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 product is light-sensitive and should be handled under appropriate conditions to maintain stability. Keep the container tightly sealed when not in use to prevent any potential contamination or moisture uptake.

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 (as Pb)	≤ 20 ppm

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