Description

8-(Butylthio)Theophyline is a specialized theophylline derivative characterized by the substitution of a butylthio group at the 8-position, offering distinct chemical and biological properties compared to its parent compound. This modification is significant for researchers and formulators seeking to modulate solubility, receptor affinity, or metabolic pathways in advanced pharmaceutical development. It serves as a critical intermediate or active ingredient for organizations in pharmaceutical R&D, agrochemical synthesis, and fine chemical manufacturing, where precise molecular structure is paramount for efficacy and innovation.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel adenosine receptor antagonists and bronchodilator candidates.
• Biochemical Research: Used as a reference standard or tool compound in studies investigating phosphodiesterase (PDE) inhibition and related cellular signaling pathways.
• Agrochemical Development: Acts as a precursor in the research and development of new plant growth regulators or specialized agrochemicals.
• Fine Chemical Synthesis: Employed in custom synthesis and contract manufacturing for producing high-value, complex organic molecules.
• Academic Research: Utilized in university and institutional labs for medicinal chemistry projects and structure-activity relationship (SAR) studies.

Basic Information

Product Name	8-(Butylthio)Theophyline
CAS No.	74039-66-0
Molecular Formula	C11H16N4O2S
Molecular Weight	268.34 g/mol
Synonyms	8-Butylthiotheophylline; 1H-Purine-2,6-dione, 8-(butylthio)-3,7-dihydro-1,3-dimethyl-; 8-(Butylsulfanyl)-1,3-dimethyl-7H-purine-2,6-dione; 8-(n-Butylthio)theophylline; Theophylline, 8-(butylthio)-; 8-BTT
EINECS	Contact for details

Quality Control

Our 8-(Butylthio)Theophyline is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identity confirmation, purity assay, and impurity profiling, to ensure it meets precise customer specifications and high-grade chemical standards. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials and sources of ignition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.0%

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