Description

Diethylaminopretadalafil is a high-purity pharmaceutical intermediate and research chemical. This compound is of significant interest for its role in the synthesis and development of advanced active pharmaceutical ingredients (APIs). It is primarily utilized by pharmaceutical R&D laboratories, fine chemical manufacturers, and academic research institutions engaged in medicinal chemistry and process development.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex therapeutic agents.
• Research & Development: Used in medicinal chemistry for structure-activity relationship (SAR) studies and new drug discovery.
• Process Chemistry: Serves as a critical precursor in the scale-up and optimization of API manufacturing processes.
• Reference Standard: Employed as an analytical standard for quality control and method validation in pharmaceutical analysis.
• Academic Studies: Utilized in university and institutional research for pharmacological and biochemical investigations.
• Custom Synthesis: A starting material for the tailored synthesis of specialized analogs and derivatives.

Basic Information

Item	Details
Product Name	Diethylaminopretadalafil
CAS No.	1588526-67-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Diethylaminopretadalafil; 1588526-67-3; Pretadalafil Diethylamino Analog; Diethylamino Pretadalafil; Tadalafil Diethylamino Derivative; PDE5 Inhibitor Intermediate; Pharmaceutical Intermediate 1588526-67-3
EINECS	Contact for details

Quality Control

Our Diethylaminopretadalafil is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets exacting standards for research and pharmaceutical use. Certificates of Analysis (COA) detailing purity, impurities, and other critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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