Description

Quilostigmine CAS NO 139314-01-5 is a high-purity pharmaceutical intermediate and research chemical. This compound is of significant interest for its role in the synthesis of advanced active pharmaceutical ingredients (APIs) and as a key building block in medicinal chemistry research. It is primarily utilized by pharmaceutical manufacturers, biotechnology firms, and research institutions engaged in the development of novel therapeutics.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Medicinal Chemistry Research: Serves as a key building block for the discovery and development of new therapeutic agents in R&D laboratories.
• Biochemical Studies: Used as a reference standard or tool compound in pharmacological and biochemical assays.
• Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for custom synthesis projects.

Basic Information

Product Name	Quilostigmine
CAS No.	139314-01-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Quilostigmine; 139314-01-5; 1,2,3,4-Tetrahydro-9-aminoacridine; 9-Amino-1,2,3,4-tetrahydroacridine; THA; Tacrine Impurity; Tacrine Related Compound A
EINECS	Contact for details

Quality Control

Our Quilostigmine is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is tested using validated analytical methods, including HPLC and spectroscopy, to meet stringent specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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