Description

Bifeprofen is a non-steroidal anti-inflammatory drug (NSAID) compound with the CAS registry number 108210-73-7. It serves as a key pharmaceutical intermediate in the synthesis of advanced active pharmaceutical ingredients (APIs) targeting inflammation and pain. This compound is essential for manufacturers in the pharmaceutical and fine chemical industries engaged in the research, development, and production of novel therapeutic agents.

Application

• Pharmaceutical Intermediate: Primary use in the synthesis of proprietary NSAID APIs and related drug candidates.
• Research & Development: Critical building block for medicinal chemistry programs focused on cyclooxygenase (COX) inhibitor development.
• Reference Standard: Serves as an analytical standard for quality control and method validation in pharmaceutical laboratories.
• Preclinical Studies: Used in the formulation of compounds for pharmacological and toxicological evaluation.
• Custom Synthesis: Starting material for the contract manufacturing of specialized fine chemicals and advanced intermediates.

Basic Information

Product Name	Bifeprofen
CAS No.	108210-73-7
Molecular Formula	C19H18O3
Molecular Weight	294.35 g/mol
Synonyms	Bifeprofen; 2-(4-Biphenylyl)propionic Acid; 2-(1,1'-Biphenyl-4-yl)propanoic Acid; 4-Biphenylylpropionic Acid; (±)-Bifeprofen; Biphenprofen; UNII-6KZA5M5J8S; Biphenyl-4-ylpropionic Acid
EINECS	Contact for details

Quality Control

Our Bifeprofen is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR, to ensure it meets the high standards required for pharmaceutical intermediate applications. Certificates of Analysis (COA) documenting full specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials.

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)	≥ 98.5%
Related Substances (HPLC)	Total impurities ≤ 1.0% Any single impurity ≤ 0.5%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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