Description

Naphthoquine Phosphate CAS NO 173531-58-3 is a synthetic organic compound belonging to the class of aminoquinolines. This high-purity chemical is valued for its role as a critical pharmaceutical intermediate and research chemical. It is primarily utilized by the pharmaceutical industry for the development and synthesis of active pharmaceutical ingredients (APIs), as well as by research institutions for biochemical studies.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of antimalarial and other therapeutic agents.
• Active Pharmaceutical Ingredient (API) Synthesis: Used in the manufacturing process of specific drug formulations.
• Biochemical Research: Serves as a reference standard or investigational compound in pharmacological and parasitological studies.
• Laboratory Reagent: Employed in analytical chemistry and method development as a high-purity standard.
• Chemical Synthesis: Acts as a precursor for the development of novel chemical entities with potential biological activity.

Basic Information

Product Name	Naphthoquine Phosphate
CAS No.	173531-58-3
Molecular Formula	C15H21N3O.H3PO4
Molecular Weight	377.34 g/mol
Synonyms	Naphthoquine Phosphate; Naphthoquine Dihydrogen Phosphate; 4-[(7-Chloro-4-quinolyl)amino]-2-[(tert-butylamino)methyl]-6-methylphenol Phosphate; WR 238605; WR-238,605; (+)-Naphthoquine Phosphate; (R)-Naphthoquine Phosphate
EINECS	Contact for details

Quality Control

Our Naphthoquine Phosphate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets stringent specifications for pharmaceutical and research use. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; appropriate handling procedures should be followed to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.5%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 1.5%

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