Description

Diprofenum is a high-purity organic chemical compound, also known by its CAS registry number 5835-72-3. This compound serves as a versatile intermediate and active ingredient in advanced synthesis, valued for its specific reactivity and structural properties. It is essential for research and development laboratories, as well as production facilities in the pharmaceutical and fine chemical sectors seeking reliable, high-quality building blocks.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Organic Synthesis: Used as a specialized reagent or precursor in complex multi-step synthetic routes for fine chemicals.
• Agrochemical Research: Employed in the development and production of advanced crop protection agents and pesticides.
• Material Science: Acts as a monomer or functional additive in the research of specialty polymers and advanced materials.
• Analytical Reference Standard: Serves as a certified reference material (CRM) for quality control and analytical method development in laboratories.

Basic Information

Product Name	Diprofenum
CAS No.	5835-72-3
Molecular Formula	C13H18O3
Molecular Weight	222.28 g/mol
Synonyms	2-(4-Isobutylphenyl)propionic acid propyl ester; Diprofen; Diprofene; Propyl 2-(4-isobutylphenyl)propionate; Fenoprofen propyl ester; (±)-Fenoprofen propyl ester; DL-Fenoprofen propyl ester; NSC 163044
EINECS	Contact for details

Quality Control

Our Diprofenum is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including identity confirmation by IR and NMR, purity assessment by HPLC, and control of specified impurities. A detailed Certificate of Analysis (COA) is provided with every shipment to ensure traceability and compliance with your specifications and relevant industry standards.

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). This material is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Any individual impurity ≤ 0.5%; Total impurities ≤ 1.0%
Residual Solvents (GC)	Complies with ICH Q3C guidelines

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