Description

Fenoprofen CAS NO 31879-05-7 is a non-steroidal anti-inflammatory drug (NSAID) belonging to the propionic acid derivative class. It is a critical active pharmaceutical ingredient (API) valued for its analgesic and anti-inflammatory properties. This compound is primarily required by pharmaceutical manufacturers for the formulation of prescription medications targeting pain and inflammation management.

Application

• Primary use as an Active Pharmaceutical Ingredient (API) in prescription drug formulations.
• Manufacturing of oral solid dosage forms, such as tablets and capsules, for pain relief.
• Used in medications for the treatment of osteoarthritis and rheumatoid arthritis.
• Application in drugs for the management of mild to moderate pain, including musculoskeletal pain.
• Research and development of new analgesic and anti-inflammatory therapeutic agents.
• Reference standard in analytical and quality control laboratories for method validation.

Basic Information

Product Name	Fenoprofen
CAS No.	31879-05-7
Molecular Formula	C15H14O3
Molecular Weight	242.27 g/mol
Synonyms	Fenoprofen Calcium; Fenopron; Nalfon; (±)-Fenoprofen; dl-Fenoprofen; 2-(3-Phenoxyphenyl)propionic acid; α-Methyl-3-phenoxybenzenacetic acid; 3-Phenoxyhydratropic acid
EINECS	250-864-3

Quality Control

Our Fenoprofen is manufactured and tested to meet high-purity standards suitable for pharmaceutical applications. Quality assurance protocols align with current industry best practices, and we provide comprehensive Certificates of Analysis (COA) with each batch to verify identity, purity, and conformance to agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and must be kept in a dry environment 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% - 102.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 1.0% Any single impurity ≤ 0.5%

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