Description

Propiomazine Hydrogen Maleate is a high-purity pharmaceutical intermediate and active ingredient. This compound is valued for its specific pharmacological activity and is essential for the development and manufacturing of specialized therapeutic agents. It is primarily required by pharmaceutical R&D laboratories and manufacturers producing prescription medications.

Application

• Pharmaceutical Active Ingredient: Key intermediate in the synthesis of prescription sedative and hypnotic medications.
• Neuropharmacology Research: Used as a reference standard and experimental compound in studies of central nervous system (CNS) activity.
• Analytical Chemistry: Serves as a high-purity standard for method development and quality control testing in pharmaceutical analysis.
• Preclinical Development: Utilized in the formulation and testing stages of new drug candidates targeting specific receptor pathways.
• Controlled Substance Synthesis: Employed under strict regulatory oversight for the licensed production of scheduled pharmaceutical products.

Basic Information

Product Name	Propiomazine Hydrogen Maleate
CAS No.	3568-23-8
Molecular Formula	C20H24N2O•C4H4O4
Molecular Weight	428.48 g/mol
Synonyms	Propiomazine Maleate; Propiomazine Hydrogen Maleate Salt; 1-(10-(2-Dimethylaminopropyl)phenothiazin-2-yl)propan-1-one Maleate; Propavan; Dorevane; Indorm; Largon; Propionylpromazine Maleate; 3568-23-8
EINECS	Contact for details

Quality Control

Our Propiomazine Hydrogen Maleate is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including identification, purity assay, and impurity profiling, to ensure it meets stringent pharmaceutical-grade specifications. A detailed Certificate of Analysis (COA) is provided with each shipment to guarantee traceability and compliance.

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 hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.5%
Related Substances (HPLC)	Total impurities ≤ 1.5% Any single impurity ≤ 0.5%
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.