Description

o-Loxoprofen is a non-steroidal anti-inflammatory drug (NSAID) and a key pharmaceutical intermediate. This compound is valued for its role in the synthesis of the active pharmaceutical ingredient Loxoprofen, a potent analgesic and anti-inflammatory agent. It is primarily required by pharmaceutical manufacturers and research institutions engaged in the development and production of pain management and anti-inflammatory medications.

Application

• Pharmaceutical Intermediate: Primary use in the synthesis of the active drug Loxoprofen Sodium.
• Analgesic Drug Development: Key raw material for research and production of non-narcotic pain relievers.
• Anti-inflammatory API Synthesis: Serves as a crucial building block for manufacturing anti-inflammatory active pharmaceutical ingredients (APIs).
• Clinical Research: Used in preclinical and clinical studies for investigating new formulations or delivery methods of NSAIDs.
• Reference Standard: Can be utilized as a high-purity chemical reference standard for quality control and analytical testing.

Basic Information

Product Name	o-Loxoprofen
CAS No.	1027400-34-5
Molecular Formula	C15H18O3
Molecular Weight	246.30 g/mol
Synonyms	2-[4-(2-Oxocyclopentylmethyl)phenyl]propanoic Acid; Loxoprofen Related Compound; (RS)-2-[4-[(2-Oxocyclopentyl)methyl]phenyl]propionic Acid; o-Loxoprofen Free Acid; Loxoprofen Impurity; Loxoprofen Intermediate; DL-2-[4-[(2-Oxocyclopentyl)methyl]phenyl]propanoic Acid
EINECS	Contact for details

Quality Control

Our o-Loxoprofen is manufactured under strict quality management systems. We provide material that meets high-purity standards suitable for pharmaceutical intermediate applications. Comprehensive testing includes identification, assay, and impurity profile analysis via advanced chromatographic methods. A detailed Certificate of Analysis (COA) is provided with each batch to ensure traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time conforms to reference standard
Assay (HPLC)	≥98.5%
Related Substances (HPLC)	Total impurities ≤1.5% Any single unknown impurity ≤0.5%
Residual Solvents (GC)	Complies with ICH Q3C guidelines
Loss on Drying	≤0.5%
Heavy Metals	≤20 ppm

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