Description

Hydroquinine 4-Chlorobenzoate is a specialized organic salt derived from the cinchona alkaloid hydroquinine. This compound is valued for its role as a chiral intermediate and resolving agent in asymmetric synthesis, enabling the production of enantiomerically pure pharmaceuticals and fine chemicals. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and advanced material sectors who require high-purity chiral building blocks.

Application

• Chiral Resolution Agent: Used for the separation of racemic mixtures of carboxylic acids and other acidic compounds.
• Asymmetric Synthesis Catalyst: Acts as a chiral auxiliary or catalyst precursor in stereoselective chemical reactions.
• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) with specific stereochemistry.
• Analytical Chemistry Standard: Serves as a reference standard in chromatographic methods for method development and validation.
• Agrochemical Research: Employed in the development of enantiomerically pure herbicides, fungicides, and plant growth regulators.
• Academic & Industrial R&D: A valuable reagent for exploring new methodologies in organic and medicinal chemistry.

Basic Information

Product Name	Hydroquinine 4-Chlorobenzoate
CAS No.	113216-88-9
Molecular Formula	C25H28ClN2O3
Molecular Weight	439.96 g/mol
Synonyms	Hydroquinine p-Chlorobenzoate; (8S,9R)-10,11-Dihydro-6'-methoxycinchonan-9-ol 4-Chlorobenzoate; Hydroquinine 4-Chlorobenzenecarboxylate; Cinchonan-9-ol, 10,11-dihydro-6'-methoxy-, 4-chlorobenzoate (ester), (8S,9R)-; Hydroquinine chlorobenzoate
EINECS	Contact for details

Quality Control

Our Hydroquinine 4-Chlorobenzoate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis for enantiomeric excess, and identity confirmation via spectroscopic methods. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, ensuring compliance with your research and production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Enantiomeric Purity (Chiral HPLC)	≥ 99.0% ee
Loss on Drying	≤ 1.0%
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.