Description

Oxomemazine is a high-purity pharmaceutical intermediate and active ingredient belonging to the phenothiazine class of compounds. Its primary commercial value lies in its role as a critical precursor in the synthesis of advanced antihistaminic and neuroleptic pharmaceutical agents. This compound is essential for manufacturers and R&D facilities in the global pharmaceutical and fine chemical sectors requiring reliable, high-quality building blocks for drug development and production.

Application

• Pharmaceutical Synthesis: Key intermediate in the production of antihistamine and neuroleptic active pharmaceutical ingredients (APIs).
• Research & Development: Used in medicinal chemistry for the discovery and optimization of new therapeutic agents targeting the central nervous system.
• Reference Standard: Serves as an analytical standard in quality control laboratories for method development and validation.
• Fine Chemical Production: Employed in the synthesis of complex, high-value specialty chemicals for various industrial applications.

Basic Information

Product Name	Oxomemazine
CAS No.	3689-50-7
Molecular Formula	C18H22N2OS
Molecular Weight	314.45 g/mol
Synonyms	Oxomemazine; 10-(2-Dimethylaminopropyl)-10H-phenothiazine 5-oxide; 10H-Phenothiazine-10-propanamine, N,N-dimethyl-, 5-oxide; RP 6847; RP-6847; 3689-50-7; N,N-Dimethyl-10H-phenothiazine-10-propanamine 5-oxide
EINECS	223-008-7

Quality Control

Our Oxomemazine is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. The product undergoes comprehensive analytical testing, including HPLC, IR, and NMR, to meet stringent in-house specifications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

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). Keep the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.