Description

Dioxohongdenafil is a high-purity pharmaceutical intermediate and research chemical with the CAS number 1609405-33-5. This compound is of significant interest for its role in the synthesis of advanced active pharmaceutical ingredients (APIs) and for biochemical research applications. It is primarily utilized by pharmaceutical R&D laboratories, contract manufacturing organizations (CMOs), and academic research institutions engaged in medicinal chemistry and drug discovery.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel therapeutic agents.
• Research & Development: Used in medicinal chemistry for structure-activity relationship (SAR) studies and lead optimization.
• Academic Research: Serves as a reference standard or starting material in university and institutional labs for pharmacological studies.
• Contract Synthesis: Supplied to CROs and CMOs for custom synthesis and scale-up projects.
• Biochemical Tool Compound: Potential use in vitro assays to study specific biological pathways and mechanisms.

Basic Information

Product Name	Dioxohongdenafil
CAS No.	1609405-33-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Dioxohongdenafil; 1609405-33-5; (Chemical name based on structure to be confirmed); (IUPAC name to be confirmed); (Common research code name)
EINECS	Contact for details

Quality Control

Our Dioxohongdenafil is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for pharmaceutical research and development. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles 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 a controlled room temperature (typically 15-25°C). This material is moisture-sensitive (hygroscopic) and should be handled under an inert atmosphere to prevent degradation.

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.