Description

Chlorproethazine is a phenothiazine derivative with specific pharmacological properties. This compound is valued for its role as a key intermediate in the synthesis of more complex active pharmaceutical ingredients (APIs). It is primarily required by research institutions and pharmaceutical manufacturers engaged in the development and production of neuroleptic and antihistaminic agents. Our supply of Chlorproethazine CAS NO 4611-02-3 is characterized by high purity and reliable batch-to-batch consistency.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of phenothiazine-based antipsychotic and antiemetic drugs.
• Research & Development: Used in academic and industrial laboratories for pharmacological studies and the development of new therapeutic agents.
• Chemical Synthesis: Employed in organic synthesis to create novel chemical entities with potential biological activity.
• Reference Standard: Utilized as an analytical standard in quality control laboratories for method development and validation.

Basic Information

Product Name	Chlorproethazine
CAS No.	4611-02-3
Molecular Formula	C19H23ClN2S
Molecular Weight	346.92 g/mol
Synonyms	1-Chloro-3-(2-chloro-10H-phenothiazin-10-yl)propane; 3-(2-Chloro-10H-phenothiazin-10-yl)-1-chloropropane; Chlorproethazine; NSC 71964; Chlorproethazine Hydrochloride (salt form); CPZ (abbreviation); Propaphenin (possible trade name)
EINECS	Contact for details

Quality Control

Our Chlorproethazine is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identification, purity assay, and impurity profiling, to ensure it meets the required specifications for pharmaceutical intermediate use. Certificates of Analysis (COA) documenting all test results are provided and available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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