Description

Propiomazine is a phenothiazine derivative with significant sedative and antihistaminic properties. This compound is a key intermediate in the synthesis of active pharmaceutical ingredients (APIs) for the treatment of various conditions. It is primarily utilized by pharmaceutical manufacturers and research institutions in the development of therapeutic agents. Our supply ensures high purity and consistency, meeting the stringent demands of the global pharmaceutical supply chain.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of sedative and antiemetic medications.
• Active Pharmaceutical Ingredient (API) Production: Used in the manufacture of finished dosage forms for therapeutic use.
• Research & Development: Serves as a reference standard and starting material in pharmacological and clinical studies.
• Veterinary Medicine: Employed in the formulation of sedatives for animal healthcare applications.
• Chemical Synthesis: Acts as a versatile intermediate for creating novel phenothiazine-based compounds in medicinal chemistry.

Basic Information

Product Name	Propiomazine
CAS No.	362-29-8
Molecular Formula	C20H24N2OS
Molecular Weight	340.48 g/mol
Synonyms	Propiomazine; 1-(10H-Phenothiazin-10-yl)-2-propanone; 10-[2-(1-Methylethyl)-1-oxopropyl]-10H-phenothiazine; Propionylpromazine; Propavan; Indorm; Dorevan; Largon
EINECS	206-637-9

Quality Control

Our Propiomazine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure it meets high-purity standards suitable for pharmaceutical applications. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are provided with every shipment. We adhere to cGMP principles where applicable to guarantee product integrity and traceability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.5%
Related Substances (HPLC)	Total impurities ≤ 1.5%
Loss on Drying	≤ 0.5%
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.