Description

7-Ethyl-3-Methyl-8-(Pentylsulfanyl)-3,7-Dihydro-1H-Purine-2,6-Dione is a specialized purine derivative with a unique pentylsulfanyl substitution at the 8-position. This compound matters as a high-value pharmaceutical intermediate and a versatile research chemical for developing novel bioactive molecules. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and life science industries for synthesis and screening applications. The compound, identified by CAS number 303970-11-8, offers a critical building block for exploring structure-activity relationships.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel xanthine-based drug candidates targeting adenosine receptors.
• Biochemical Research: Used as a reference standard or ligand in enzymatic and receptor binding studies.
• Agrochemical Development: Serves as a core structure for creating new pesticides and herbicides.
• Academic Research: Fundamental building block for organic synthesis and medicinal chemistry projects in universities and institutes.
• Chemical Biology Probe: Utilized to study purine-mediated biological pathways and interactions.
• Fine Chemical Synthesis: Intermediate for producing more complex, functionalized purine derivatives.

Basic Information

Item	Details
Product Name	7-Ethyl-3-Methyl-8-(Pentylsulfanyl)-3,7-Dihydro-1H-Purine-2,6-Dione
CAS No.	303970-11-8
Molecular Formula	C13H20N4O2S
Molecular Weight	296.39 g/mol
Synonyms	8-(Pentylthio)-3,7-dihydro-7-ethyl-3-methyl-1H-purine-2,6-dione; 8-Pentylsulfanyl-7-ethyl-3-methyl-3,7-dihydro-1H-purine-2,6-dione; 7-Ethyl-3-methyl-8-pentylsulfanyl-1H-purine-2,6-dione; 303970-11-8; 8-(Pentylthio)theophylline derivative; 7-Ethyl-8-(pentylthio)-3-methylxanthine; 1H-Purine-2,6-dione, 3,7-dihydro-7-ethyl-3-methyl-8-(pentylthio)-
EINECS	Contact for details

Quality Control

Our 7-Ethyl-3-Methyl-8-(Pentylsulfanyl)-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 NMR/IR for structural confirmation, to ensure compliance with exacting standards. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and batch-to-batch consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep the container tightly sealed to minimize exposure to atmospheric moisture. For long-term storage, consider storing under an inert atmosphere.

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%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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