Description

Zomepirac Sodium Salt is the sodium salt form of the non-steroidal anti-inflammatory drug (NSAID) zomepirac. This compound is a key pharmaceutical intermediate and reference standard in the research and development of analgesic and anti-inflammatory agents. It is primarily utilized by pharmaceutical manufacturers, analytical laboratories, and research institutions engaged in drug development, quality control, and pharmacological studies.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of active pharmaceutical ingredients (APIs) for analgesic formulations.
• Analytical Reference Standard: Used for qualitative and quantitative analysis (e.g., HPLC, LC-MS) in pharmaceutical quality control and method validation.
• Biochemical Research: Employed in pharmacological studies to investigate the mechanisms of cyclooxygenase (COX) inhibition and inflammatory pathways.
• Impurity Standard: Acts as a certified reference material for identifying and quantifying related substances in drug substance and drug product testing.
• Formulation Development: Used in pre-formulation studies for stability testing and compatibility analysis of new drug products.

Basic Information

Product Name	Zomepirac Sodium Salt
CAS No.	64092-48-4
Molecular Formula	C15H13ClNNaO3 · xH2O
Molecular Weight	313.71 g/mol (anhydrous basis)
Synonyms	Zomepirac Sodium; Sodium Zomepirac; Zomepirac Na Salt; 5-(4-Chlorobenzoyl)-1,4-dimethyl-1H-pyrrole-2-acetic acid sodium salt; CL-71563; McN-2783-21-98; McN-2783
EINECS	Contact for details

Quality Control

Our Zomepirac Sodium Salt is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, detailing results for assay, related substances, residual solvents, and other critical parameters.

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 maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	98.0% - 102.0% (on anhydrous basis)
Water Content (KF)	≤ 5.0%
Related Substances (HPLC)	Individual impurity: ≤ 0.5% Total impurities: ≤ 2.0%
Residual Solvents (GC)	Complies with ICH guidelines

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