Description

Cliprofen CAS NO 51022-75-4 is a non-steroidal anti-inflammatory drug (NSAID) belonging to the arylpropionic acid class, known for its potent analgesic and anti-inflammatory properties. Its primary value lies in its effectiveness as a key pharmaceutical intermediate for the synthesis of advanced active pharmaceutical ingredients (APIs). This compound is essential for manufacturers in the pharmaceutical industry, particularly those developing and producing prescription and over-the-counter anti-inflammatory and pain management medications.

Application

• Pharmaceutical Intermediate: Primary use as a critical building block in the synthesis of finished NSAID APIs.
• Analgesic Drug Development: Serves as a core component in the research and production of medications for pain relief.
• Anti-inflammatory Drug Manufacturing: Used in formulating drugs aimed at reducing inflammation and associated symptoms.
• Veterinary Medicine: Applicable in the development of anti-inflammatory treatments for animal health.
• Research & Development: Utilized in biochemical and pharmacological research to study NSAID mechanisms and develop new therapeutic agents.

Basic Information

Product Name	Cliprofen
CAS No.	51022-75-4
Molecular Formula	C15H13ClO2
Molecular Weight	260.72 g/mol
Synonyms	2-(4-Chlorophenyl)-α-methyl-5-benzoxazoleacetic acid; Cliprofen; 5-Benzoxazoleacetic acid, 2-(4-chlorophenyl)-α-methyl-; UNII-9K7J5JZ8FQ; 2-(p-Chlorophenyl)-α-methyl-5-benzoxazoleacetic acid; (±)-Cliprofen; α-Methyl-2-(4-chlorophenyl)-5-benzoxazoleacetic acid
EINECS	Contact for details

Quality Control

Our Cliprofen is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity, suitable for pharmaceutical synthesis. We adhere to current Good Manufacturing Practices (cGMP) and our quality protocols are designed to meet the stringent requirements of the pharmaceutical industry. A comprehensive Certificate of Analysis (COA), detailing purity, identity, and impurity profiles, is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.5%
Related Substances (HPLC)	Total impurities ≤ 1.0%
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.