Description

Hydroxychloroquine Sulfate is a high-purity pharmaceutical active ingredient (API) and research chemical. It is a critical compound in the development and manufacturing of antimalarial and immunomodulatory therapies. This product is essential for pharmaceutical manufacturers, research institutions, and chemical distributors serving the global healthcare sector.

Application

• Pharmaceutical API Manufacturing: Primary active ingredient in antimalarial and autoimmune disease treatments.
• Clinical Research & Development: Used in preclinical and clinical studies for various therapeutic applications.
• Reference Standard: Serves as a high-purity standard for analytical testing and quality control laboratories.
• Biochemical Research: Investigated for its mechanisms of action in cellular and molecular biology studies.
• Formulation Development: Used in the development of solid dosage forms like tablets and capsules.

Basic Information

Product Name	Hydroxychloroquine Sulfate
CAS No.	747-36-4
Molecular Formula	C₁₈H₂₈ClN₃O₅S
Molecular Weight	433.95 g/mol
Synonyms	Hydroxychloroquine Sulphate; 2-[[4-[(7-Chloro-4-quinolyl)amino]pentyl]ethylamino]ethanol sulfate; Plaquenil Sulfate; Oxychlorochin Sulfate; Ercoquin Sulfate; Quensyl Sulfate; ICH Sulfate; Hydroxychloroquine Hydrogen Sulfate
EINECS	Contact for details

Quality Control

Our Hydroxychloroquine Sulfate is manufactured under strict quality systems. It undergoes comprehensive analytical testing to ensure it meets high-purity standards suitable for pharmaceutical applications. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each batch to ensure traceability and compliance.

Storage

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

Specification

Item	Specification
Appearance	White to almost white crystalline powder
Identification (IR)	Conforms to reference standard
Identification (HPLC)	Retention time corresponds to reference
Assay (HPLC)	98.0% - 102.0% (on anhydrous basis)
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%, Total impurities ≤ 1.5%

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