Description

Dioxopromethazine Hydrochloride 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 sectors for research, development, and production.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of advanced therapeutic agents.
• Active Pharmaceutical Ingredient (API): Used in the formulation of specific prescription medications.
• Biochemical Research: Serves as a reference standard and reagent in pharmacological studies and metabolic pathway analysis.
• Veterinary Medicine: Potential application in the development of veterinary pharmaceuticals.
• Controlled Substance Synthesis: Intermediate in the production of regulated pharmaceutical compounds under appropriate licenses.

Basic Information

Product Name	Dioxopromethazine Hydrochloride
CAS No.	15374-15-9
Molecular Formula	C19H24N2O2S • HCl
Molecular Weight	396.93 g/mol
Synonyms	Promethazine Dioxide Hydrochloride; Dioxopromethazine HCl; 10H-Phenothiazine-10-ethanamine, N,N-dimethyl-, 5,5-dioxide, hydrochloride; Isothipendyl dioxide hydrochloride (related); Dioxazine Hydrochloride; 15374-15-9; Promethazine sulfone hydrochloride
EINECS	Contact for details

Quality Control

Our Dioxopromethazine Hydrochloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR, to ensure it meets stringent specifications for pharmaceutical use. A Certificate of Analysis (COA) is provided with every shipment, detailing all test results against release criteria.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); ensure the container is kept tightly sealed in a low-humidity environment to prevent degradation.

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%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 1.5% Any single impurity ≤ 0.5%

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