Description

Quinine Sulfate Salt Monohydrate is a high-purity, crystalline alkaloid derivative essential for its distinct pharmacological and analytical properties. This compound is critical for industries requiring a reliable and consistent source of the quinine base for synthesis, standardization, and research. It is primarily utilized by manufacturers in the pharmaceutical, analytical chemistry, and fine chemical sectors for applications ranging from API production to laboratory reference standards.

Application

• Pharmaceutical Intermediates: Serves as a key starting material or intermediate in the synthesis of active pharmaceutical ingredients (APIs) and specialty drugs.
• Analytical Reference Standards: Used as a certified reference material (CRM) for quality control, method validation, and calibration in HPLC, UV-Vis, and other analytical techniques.
• Bittering Agent in Food & Beverage: Employed as a flavoring agent, particularly in the production of tonic water and other bitter beverages, where strict purity is required.
• Biochemical Research: Utilized in life science research for studying antimalarial mechanisms, muscle physiology, and as a fluorescence quenching agent.
• Chemical Synthesis: Acts as a chiral building block or catalyst in asymmetric synthesis for producing complex organic molecules.
• Veterinary Medicine: Applied in formulations for treating certain parasitic infections in animals.

Basic Information

Product Name	Quinine Sulfate Salt Monohydrate
CAS No.	303137-00-0
Molecular Formula	(C20H24N2O2)2·H2SO4·H2O
Molecular Weight	782.96 g/mol
Synonyms	Quinine bisulfate monohydrate; Quinine hydrogen sulfate monohydrate; Cinchonan-9-ol, 6'-methoxy-, (8α,9R)-, sulfate (2:1) (salt), monohydrate; Quinine sulfate (2:1) monohydrate; Quinine monosulfate monohydrate; Quinine acid sulfate monohydrate; (8α,9R)-6'-Methoxycinchonan-9-ol sulfate monohydrate
EINECS	Contact for details

Quality Control

Our Quinine Sulfate Salt Monohydrate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure it meets stringent specifications for identity, purity, and potency. Certificates of Analysis (COA) detailing results from tests such as HPLC assay, loss on drying, and residue on ignition are provided to guarantee traceability and compliance with relevant industry standards, including potential USP/EP monograph requirements.

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). The product is light-sensitive and should be handled under appropriate conditions to prevent degradation.

Specification

Item	Specification
Appearance	White or almost white, crystalline powder
Identification (IR)	Conforms to standard
Identification (HPLC)	Conforms to standard
Assay (HPLC)	98.0% - 102.0% (on anhydrous basis)
Loss on Drying	2.0% - 4.0%
Specific Rotation	-240° to -248° (c=1 in 0.1M HCl)
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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