Description

Quininib is a small molecule compound of significant interest in pharmaceutical research and development. Its primary value lies in its role as a selective inhibitor, making it a crucial tool for investigating specific biological pathways and disease mechanisms. This compound is essential for researchers and developers in the life sciences sector, particularly those focused on oncology, inflammation, and metabolic disorders. The product is supplied under the identifier CAS NO 143816-42-6, ensuring precise identification and traceability for global supply chains.

Application

Quininib is utilized in various advanced research and development contexts. Key application areas include:

• Pharmaceutical Research: As a lead compound or reference standard in drug discovery programs targeting specific enzyme pathways.
• Biochemical Assays: Used as a selective inhibitor in in vitro studies to elucidate protein function and cellular signaling mechanisms.
• Academic Research: A vital reagent for universities and research institutes studying disease models related to its inhibitory activity.
• Preclinical Development: Serves as a key intermediate or active pharmaceutical ingredient (API) in the early stages of therapeutic development.
• High-Throughput Screening (HTS): Employed in compound libraries to identify and validate new drug targets.

Basic Information

Product Name	Quininib
CAS No.	143816-42-6
Molecular Formula	C21H19N3O4S
Molecular Weight	409.46 g/mol
Synonyms	Quininib; 2-[(2E)-3-(4-Bromophenyl)-1-methylprop-2-en-1-ylidene]-N-(4-sulfamoylphenyl)hydrazinecarboxamide; 2-[(2E)-3-(4-Bromophenyl)-1-methyl-2-propen-1-ylidene]-N-[4-(aminosulfonyl)phenyl]hydrazinecarboxamide; CX-4945 (Note: Verify specific synonym applicability); Research Compound 143816-42-6; Kinase inhibitor research chemical
EINECS	Contact for details

Quality Control

Our Quininib is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and reliability for research applications. Quality is verified through comprehensive analytical testing, including HPLC for purity, NMR and MS for structural confirmation, and stringent controls for residual solvents and impurities. A Certificate of Analysis (COA) detailing all specifications and test results is provided with each shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider desiccants or inert atmosphere conditions.

Specification

Item	Specification
Appearance	Off-white to light yellow solid
Identification (HPLC)	Conforms to reference standard
Identification (MS)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Complies with ICH guidelines
Heavy Metals	< 10 ppm

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