Description

Theophylline, 8-Cyclopentylthio- is a chemically modified xanthine derivative, designed as a potent and selective adenosine receptor antagonist. This compound is of significant interest in pharmaceutical research and development for its potential therapeutic applications. It is primarily utilized by research scientists and development teams in the pharmaceutical and biotechnology sectors for investigating new drug candidates targeting respiratory and cardiovascular conditions.

Application

• Pharmaceutical Intermediate: Serves as a key synthetic precursor or active pharmaceutical ingredient (API) in the development of novel adenosine receptor antagonists.
• Biochemical Research: Used as a selective tool compound in in vitro and in vivo studies to investigate adenosine receptor signaling pathways and their physiological roles.
• Respiratory Drug Development: Explored for potential applications in creating new treatments for asthma, chronic obstructive pulmonary disease (COPD), and other inflammatory airway diseases.
• Cardiovascular Research: Investigated for its effects on heart rate, coronary blood flow, and as a potential modulator in ischemic conditions.
• Central Nervous System (CNS) Studies: Applied in neurological research to study the role of adenosine receptors in sleep regulation, neuroprotection, and seizure activity.
• Reference Standard: Employed as an analytical standard in quality control laboratories for method development and validation in pharmaceutical analysis.

Basic Information

Item	Details
Product Name	Theophylline, 8-Cyclopentylthio-
CAS No.	74039-72-8
Molecular Formula	C14H18N4O2S
Molecular Weight	306.38 g/mol
Synonyms	8-Cyclopentylthiotheophylline; 8-(Cyclopentylthio)theophylline; 1,3-Dimethyl-8-(cyclopentylthio)-3,7-dihydro-1H-purine-2,6-dione; 8-CPT; 8-Cyclopentyl-1,3-dimethylxanthine thioether; Adenosine receptor antagonist 8-CPT
EINECS	Contact for details

Quality Control

Our Theophylline, 8-Cyclopentylthio- is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identification, purity assay, and impurity profiling, to ensure it meets the high standards required for research and development. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep the container sealed to protect this light-sensitive compound from degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
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.