Description

Lonazolac is a non-steroidal anti-inflammatory drug (NSAID) belonging to the fenamate class, known for its potent analgesic and anti-inflammatory properties. This compound is a critical active pharmaceutical ingredient (API) used in the development of formulations targeting pain and inflammation. It is primarily utilized by pharmaceutical manufacturers and research institutions engaged in drug development and synthesis. Our supply of Lonazolac CAS NO 53808-88-1 is characterized by high purity and reliable consistency, supporting critical R&D and production processes.

Application

• Pharmaceutical API: Primary use as the active ingredient in prescription and over-the-counter anti-inflammatory and analgesic medications.
• Research & Development: A key reference standard and building block in pharmacological studies and the development of new NSAID derivatives.
• Veterinary Medicine: Formulation component for anti-inflammatory treatments in animal health.
• Analytical Standard: Used in quality control laboratories for method development, validation, and assay calibration.
• Chemical Synthesis: Serves as an intermediate or precursor in the synthesis of more complex pharmaceutical molecules.

Basic Information

Product Name	Lonazolac
CAS No.	53808-88-1
Molecular Formula	C17H13ClN2O2
Molecular Weight	312.75 g/mol
Synonyms	Lonazolac; 2-[3-(Chlorophenyl)-1H-pyrazol-1-yl]benzoic Acid; 3-(p-Chlorophenyl)-1-phenyl-1H-pyrazole-4-acetic Acid; Lona-10; Bay h 2049; BAY-h 2049; BAY h2049; BAY-h2049
EINECS	Contact for details

Quality Control

Our Lonazolac is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide full traceability and support our products with detailed Certificates of Analysis (COA) that include results for assay, related substances, residual solvents, and other critical parameters. Our quality commitment aligns with cGMP standards for pharmaceutical ingredients.

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). This material is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed and away from moisture and direct light exposure to maintain stability and purity.

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)	≥ 98.5%
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.