Description

Laquinimod is a synthetic small-molecule immunomodulator with a well-defined chemical structure. This compound is of significant interest for its targeted mechanism of action in modulating specific immune pathways. It is primarily utilized by pharmaceutical research and development organizations engaged in the development of novel therapeutics. Laquinimod CAS NO 248282-07-7 represents a high-purity, well-characterized active pharmaceutical ingredient (API) for advanced applications.

Application

• Pharmaceutical API Intermediate: Serves as a critical building block in the synthesis of finished dosage forms for clinical and commercial use.
• Neurological Disease Research: Investigated in preclinical and clinical research for potential applications in autoimmune and neurodegenerative conditions.
• Immunology Studies: Used as a reference standard or active agent in vitro and in vivo studies to understand immune system modulation.
• Reference Standard: Employed in analytical laboratories for method development, validation, and quality control testing via HPLC, LC-MS, or NMR.
• Process Development: Utilized in chemical process R&D for scale-up optimization and impurity profiling.
• Regulatory Filings: Supplied as a characterized substance to support Investigational New Drug (IND) and New Drug Application (NDA) submissions.

Basic Information

Product Name	Laquinimod
CAS No.	248282-07-7
Molecular Formula	C19H17ClN2O3
Molecular Weight	356.80 g/mol
Synonyms	ABR-215062; N-Ethyl-N-phenyl-1,2-dihydro-4-hydroxy-5-chloro-1-methyl-2-oxoquinoline-3-carboxamide; Laquinimodum; UNII-8S88083Y1U
EINECS	Contact for details

Quality Control

Our Laquinimod is manufactured under strict quality management systems. Each batch is subjected to comprehensive analytical testing including identification, assay, and impurity profiling to ensure it meets stringent specifications for pharmaceutical use. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability, purity, and consistency.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference standard
Identification (HPLC)	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	≤ 1.0%
Heavy Metals	≤ 20 ppm

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