Description

Propoxyphenyl-Thiohydroxyhomosildenafil is a high-purity synthetic organic compound of significant interest in advanced pharmaceutical research and development. This compound serves as a critical intermediate or reference standard for the synthesis and analytical study of novel therapeutic agents. It is primarily utilized by research institutions, pharmaceutical companies, and contract development and manufacturing organizations (CDMOs) engaged in drug discovery and process chemistry. Our supply ensures consistent quality and reliable availability for critical R&D workflows.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs) targeting specific therapeutic pathways.
• Reference Standard: Used in analytical laboratories for method development, validation, and quality control testing of related drug substances and products.
• Biochemical Research: Employed in preclinical studies to investigate structure-activity relationships (SAR) and pharmacological profiles.
• Process Chemistry Development: Utilized for optimizing synthetic routes, scaling up production, and ensuring reproducibility in manufacturing processes.
• Custom Synthesis: Acts as a starting material for the preparation of specialized derivatives and analogs for proprietary research programs.

Basic Information

Product Name	Propoxyphenyl-Thiohydroxyhomosildenafil
CAS No.	479073-90-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	479073-90-0; Propoxyphenyl Thiohydroxyhomosildenafil; Thiohydroxyhomosildenafil propoxyphenyl derivative; Homosildenafil analog; Research compound 479073-90-0
EINECS	Contact for details

Quality Control

Our Propoxyphenyl-Thiohydroxyhomosildenafil is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) detailing key parameters such as assay and impurity profiles. Our quality commitment supports compliance with the standards required for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. For long-term stability, storage at controlled room temperature (typically 15-25°C) is recommended. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Complies with ICH guidelines
Loss on Drying	≤ 0.5%

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