Description

Nor-Acetildenafil is a high-purity pharmaceutical intermediate and reference standard of significant interest in research and development. This compound is crucial for analytical and synthetic applications within the pharmaceutical and life sciences sectors. It is primarily utilized by research institutions, analytical laboratories, and manufacturers engaged in the development and quality control of active pharmaceutical ingredients (APIs).

Application

• As a pharmaceutical reference standard for analytical method development and validation.
• In research and development of novel therapeutic agents and metabolic studies.
• As a key chemical intermediate in the synthesis of more complex pharmaceutical compounds.
• For use in quality control (QC) laboratories to ensure batch-to-batch consistency and purity of final products.
• In academic research focusing on pharmacology and medicinal chemistry.
• For regulatory testing and compliance, providing a benchmark for identification and assay procedures.

Basic Information

Product Name	Nor-Acetildenafil
CAS No.	949091-38-7
Molecular Formula	C23H32N6O4S
Molecular Weight	488.61 g/mol
Synonyms	Noracetildenafil; N-Desmethylacetildenafil; 1-[[3-(6,7-Dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxyphenyl]sulfonyl]-4-methylpiperazine; Acetildenafil Impurity; Acetildenafil Related Compound A
EINECS	Contact for details

Quality Control

Our Nor-Acetildenafil is manufactured under strict quality management systems to ensure high purity and consistency. Each batch is subjected to comprehensive analytical testing, including chromatographic purity and identity confirmation, to meet the stringent requirements for research and reference materials. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (typically 15-25°C). Keep the container sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
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.