Description

Gendenafil CAS NO 147676-66-2 is a high-purity pharmaceutical intermediate and active pharmaceutical ingredient (API). This compound is of significant commercial importance in the research and development of therapeutic agents targeting specific physiological pathways. It is primarily required by pharmaceutical manufacturers, research institutions, and fine chemical suppliers engaged in advanced drug synthesis and process development.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of advanced therapeutic compounds.
• Active Pharmaceutical Ingredient (API) Research: Used in the development and scale-up of new drug candidates.
• Biochemical Research: Serves as a reference standard or tool compound in pharmacological studies.
• Fine Chemical Synthesis: Employed in multi-step organic synthesis for creating complex molecular structures.
• Contract Manufacturing (CMO): Supplied to contract manufacturing organizations for GMP production.

Basic Information

Product Name	Gendenafil
CAS No.	147676-66-2
Molecular Formula	C23H32N6O4S
Molecular Weight	488.60 g/mol
Synonyms	Gendenafil; 5-[2-Ethoxy-5-[(4-methylpiperazin-1-yl)sulfonyl]phenyl]-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one; Gendenafilum; UNII-7VJ5F1158L; AVANAFIL Impurity; Avanafil Related Compound; PDE5 Inhibitor Intermediate
EINECS	Contact for details

Quality Control

Our Gendenafil is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, residual solvent analysis, and identification by spectroscopic methods (IR, NMR). We provide full traceability and Certificates of Analysis (COA) are available for all shipments, ensuring compliance with research and development grade specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry, inert conditions to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time corresponds to reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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