Description

Rac Normepromazine Hydrochloride CAS NO 1246814-56-1 is a high-purity chemical reference standard and pharmaceutical intermediate. This compound is critical for analytical research, method development, and quality control processes in regulated environments. It is primarily utilized by pharmaceutical R&D laboratories, analytical service providers, and manufacturers of active pharmaceutical ingredients (APIs) requiring well-characterized materials.

Application

• Pharmaceutical Reference Standard: Used for the identification, assay, and impurity profiling of active pharmaceutical ingredients (APIs) in quality control laboratories.
• Analytical Research: Serves as a critical material for method development and validation in HPLC, LC-MS, and other chromatographic techniques.
• Pharmacological Studies: Employed in preclinical research to study metabolic pathways, pharmacokinetics, and receptor binding activities.
• Process Chemistry: Acts as a starting material or intermediate in the synthesis of more complex pharmaceutical compounds.
• Impurity Standard: Used to qualify and quantify related substances and degradation products in pharmaceutical formulations.
• Regulatory Submissions: Provides essential data for drug master files (DMFs), investigational new drug (IND) applications, and new drug applications (NDAs).

Basic Information

Product Name	Rac Normepromazine Hydrochloride
CAS No.	1246814-56-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Normepromazine Hydrochloride (racemic); (±)-Normepromazine Hydrochloride; DL-Normepromazine Hydrochloride; 10H-Phenothiazine-10-propanamine, 3-methoxy-N-methyl-, hydrochloride (1:1), racemic; Rac-Normepromazine HCl; Phenothiazine derivative (Normepromazine HCl)
EINECS	Contact for details

Quality Control

Our Rac Normepromazine Hydrochloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including identity confirmation by spectroscopic methods (IR, NMR), purity assessment by HPLC, and control of related substances. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, detailing the results against our stringent internal specifications. Our quality commitment ensures material suitability for research and development applications.

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 product is hygroscopic (moisture-sensitive) and must be kept in a dry environment. For long-term storage, consider desiccated conditions.

Specification

Item	Specification
Appearance	White to off-white 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.