Description

Tazeprofen CAS NO 85702-89-2 is a non-steroidal anti-inflammatory drug (NSAID) compound belonging to the propionic acid derivative class. It matters as a key pharmaceutical intermediate or active ingredient for developing analgesic and anti-inflammatory medications. Pharmaceutical manufacturers and research institutions need it for the synthesis of finished dosage forms targeting pain and inflammation management.

Application

• Pharmaceutical Active Ingredient (API): Primary use in the formulation of analgesic and anti-inflammatory drugs.
• Research & Development: Critical intermediate in medicinal chemistry for developing new NSAID analogs.
• Reference Standard: Used in analytical laboratories for quality control and method development.
• Veterinary Pharmaceuticals: Potential application in anti-inflammatory treatments for animals.
• Bulk Drug Substance: Sourced by contract manufacturing organizations (CMOs) for large-scale production.

Basic Information

Product Name	Tazeprofen
CAS No.	85702-89-2
Molecular Formula	C16H14O3
Molecular Weight	254.28 g/mol
Synonyms	2-(4-Chlorophenyl)-α-methyl-5-benzoxazoleacetic acid; Tazoprofen; F-776; CN-100; BRN 1565147; 5-Benzoxazoleacetic acid, 2-(4-chlorophenyl)-α-methyl-; (±)-Tazeprofen
EINECS	Contact for details

Quality Control

Our Tazeprofen is manufactured under strict quality systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for pharmaceutical applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles 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 (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to handle under an inert atmosphere for long-term storage and to minimize exposure to air.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time corresponds to reference standard
Assay (HPLC)	≥98.0%
Related Substances (HPLC)	Total impurities ≤2.0% 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.