Description

Dioxopromethazine Hcl CAS NO 13754-56-8 is a high-purity pharmaceutical intermediate and active ingredient. This compound is critical for ensuring the efficacy and consistency of final pharmaceutical formulations. It is primarily required by manufacturers in the pharmaceutical and life sciences industries for the synthesis of specific therapeutic agents.

Application

• Key intermediate in the synthesis of promethazine and related phenothiazine-derived pharmaceutical compounds.
• Active Pharmaceutical Ingredient (API) for the formulation of specific antihistaminic or sedative medications.
• Used in pharmaceutical research and development for studying structure-activity relationships.
• Reference standard in analytical laboratories for quality control and method validation.
• Starting material for the preparation of more complex, targeted drug molecules.
• Potential use in veterinary pharmaceutical applications.

Basic Information

Product Name	Dioxopromethazine Hcl
CAS No.	13754-56-8
Molecular Formula	C19H24N2O2S • HCl
Molecular Weight	380.93 g/mol
Synonyms	10H-Phenothiazine-10-ethanamine, N,N-dimethyl-5,5-dioxide, monohydrochloride; Promethazine S,S-Dioxide Hydrochloride; Dioxopromethazine Hydrochloride; 13754-56-8; N,N-Dimethyl-1-phenothiazin-10-ylpropan-2-amine S,S-dioxide hydrochloride
EINECS	Contact for details

Quality Control

Our Dioxopromethazine Hcl is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure it meets stringent specifications for identity, purity, and potency, suitable for pharmaceutical applications. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed and away from moisture and direct light exposure.

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)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Any single unknown impurity	≤ 0.5%
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.