Description

Etofenamate Palmitate is a high-purity, non-steroidal anti-inflammatory drug (NSAID) ester derivative designed for advanced pharmaceutical formulations. This compound is valued for its enhanced lipophilicity and stability, which can improve the bioavailability and delivery profile of the active pharmaceutical ingredient. It is primarily utilized by research institutions and manufacturers in the pharmaceutical industry for the development of topical analgesics, anti-inflammatory creams, and other transdermal therapeutic systems.

Application

• Active Pharmaceutical Ingredient (API) in topical anti-inflammatory and analgesic creams and gels.
• Key intermediate in the synthesis of advanced NSAID prodrugs with improved skin penetration.
• Research and development of novel transdermal drug delivery systems.
• Formulation component in veterinary medicinal products for musculoskeletal pain relief.
• Reference standard for analytical method development and quality control in pharmaceutical laboratories.

Basic Information

Product Name	Etofenamate Palmitate
CAS No.	81427-95-4
Molecular Formula	C33H48N2O5
Molecular Weight	552.75 g/mol
Synonyms	2-[(2,6-Dichlorophenyl)amino]benzeneacetic acid, compound with 2-(hexadecyloxy)-N,N-dimethylethanamine (1:1); Etofenamate Palmitate Salt; Etofenamine Palmitate; Rheumon® Palmitate; Nifluril® derivative; Palmitoyl Etofenamate; Etofenamate Hexadecyl Ester
EINECS	Contact for details

Quality Control

Our Etofenamate Palmitate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for pharmaceutical research and development. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are 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). 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
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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