Description

8-Ethyl-1,3-Dimethyl-1H-Purine-2,6(3H,7H)-Dione is a high-purity xanthine derivative, a key intermediate in the synthesis of more complex 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, fine chemical manufacturers, and academic institutions engaged in medicinal chemistry and life sciences research.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of advanced drug candidates, particularly those targeting neurological and cardiovascular pathways.
• Medicinal Chemistry Research: Used as a scaffold or starting material for the development of novel purine-based therapeutics and enzyme inhibitors.
• Biochemical Research: Employed in studies investigating adenosine receptor activity and related signal transduction mechanisms.
• Fine Chemical Synthesis: Acts as a specialized building block for creating custom-designed molecules with specific biological activities.
• Reference Standard: Utilized as an analytical standard in quality control laboratories for method development and compound verification.

Basic Information

Product Name	8-Ethyl-1,3-Dimethyl-1H-Purine-2,6(3H,7H)-Dione
CAS No.	5770-28-5
Molecular Formula	C9H12N4O2
Molecular Weight	208.22 g/mol
Synonyms	8-Ethyl-1,3-dimethylxanthine; 8-Ethyltheophylline; 1,3-Dimethyl-8-ethylxanthine; 8-Ethyl-1,3-dimethyl-2,6-dioxopurine; 8-ETX; NSC 5237; 8-Ethyltheophylline; 8-Ethyl-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione
EINECS	227-281-5

Quality Control

Our 8-Ethyl-1,3-Dimethylxanthine is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting standards for research and synthesis. Certificates of Analysis (COA) with detailed chromatographic data are provided for every shipment to guarantee traceability and batch-to-batch consistency.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline 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	≤ 20 ppm

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