Description

Fenoprofen Calcium CAS NO 53746-45-5 is the calcium salt of the non-steroidal anti-inflammatory drug (NSAID) fenoprofen. This compound is a critical active pharmaceutical ingredient (API) valued for its anti-inflammatory, analgesic, and antipyretic properties. It is primarily required by pharmaceutical manufacturers for the formulation of prescription medications used to manage pain and inflammation associated with conditions like arthritis and other musculoskeletal disorders.

Application

• Pharmaceutical API: Primary use as the active ingredient in solid oral dosage forms such as tablets and capsules.
• Analgesic Formulations: Manufacture of prescription drugs for the relief of mild to moderate pain.
• Anti-inflammatory Medications: Production of treatments for rheumatoid arthritis and osteoarthritis to reduce inflammation and swelling.
• Antipyretic Drugs: Component in formulations aimed at reducing fever.
• Generic Drug Production: Sourcing for cost-effective generic pharmaceutical manufacturing.
• Clinical Research: Used as a reference standard or raw material in pharmacological studies and drug development.

Basic Information

Product Name	Fenoprofen Calcium
CAS No.	53746-45-5
Molecular Formula	C30H22CaO6 • 2H2O
Molecular Weight	558.59 g/mol (Dihydrate)
Synonyms	Fenoprofen Calcium Salt; Fenoprofen Calcium Dihydrate; (±)-Fenoprofen Calcium Salt; DL-Fenoprofen Calcium; 2-(3-Phenoxyphenyl)propionic Acid Calcium Salt; Nalfon (Brand Name); Propionic acid, 2-(3-phenoxyphenyl)-, calcium salt (2:1); Calcium bis(2-(3-phenoxyphenyl)propionate)
EINECS	Contact for details

Quality Control

Our Fenoprofen Calcium is manufactured and tested to meet stringent pharmaceutical-grade standards. Quality assurance protocols are designed to ensure identity, purity, strength, and composition, with a focus on compliance with current Good Manufacturing Practices (cGMP). Certificates of Analysis (COA) documenting comprehensive testing results, including assay, impurity profiles, and residual solvents, are available upon request to support your regulatory and quality needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to protect from humidity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference standard
Assay (HPLC)	98.0% - 102.0% (on anhydrous basis)
Water Content (KF)	5.0% - 7.0% (Dihydrate)
Related Substances (HPLC)	Total impurities ≤ 1.0% Any individual impurity ≤ 0.5%
Heavy Metals	≤ 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines
Microbial Enumeration	Complies with Ph. Eur. / USP

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