Description

Quinine Diascorbate is a specialized pharmaceutical-grade compound formed from the alkaloid quinine and ascorbic acid. This product is valued for its dual functionality, combining the therapeutic properties of quinine with the antioxidant and stabilizing benefits of ascorbic acid. It is primarily utilized in the pharmaceutical and nutraceutical industries for the formulation of specialized medications and health supplements. Consistent quality and reliable supply are critical for manufacturers requiring this high-purity ingredient.

Application

• Pharmaceutical Formulations: Used as an active pharmaceutical ingredient (API) in antimalarial and antipyretic medications.
• Nutraceutical Supplements: Incorporated into dietary supplements for its potential health benefits and antioxidant support.
• Research & Development: Serves as a key reference standard and intermediate in pharmacological and biochemical research.
• Analytical Chemistry: Employed as a standard for calibration and quality control in HPLC and other analytical methods.
• Veterinary Medicine: Used in the development of treatments for animal health applications.

Basic Information

Product Name	Quinine Diascorbate
CAS No.	146-40-7
Molecular Formula	C₃₀H₃₈N₂O₈
Molecular Weight	554.63 g/mol
Synonyms	Quinine Ascorbate; Quinine Dihydrogen Ascorbate; Cinchonan-9-ol, 6'-methoxy-, (8α,9R)-, compound with ascorbic acid (1:2); Quinine Ascorbic Acid Complex; Quinine Bis(ascorbate); Quinine Acid Ascorbate; Ascorbic Acid Quinine Salt
EINECS	Contact for details

Quality Control

Our Quinine Diascorbate is manufactured under strict quality management systems to ensure it meets the high standards required for pharmaceutical applications. Each batch undergoes comprehensive analytical testing, including assay, impurity profiling, and identification. A Certificate of Analysis (COA) documenting purity, physical characteristics, and compliance with relevant specifications is provided with every shipment and is available upon request.

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 light-sensitive and easily oxidized nature, it is recommended to store the product under an inert atmosphere for long-term stability and to minimize degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to standard
Assay (HPLC)	98.0% - 102.0%
Loss on Drying	≤ 1.0%
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.