Description

Isopromethazine CAS NO 303-14-0 is a pharmaceutical intermediate and organic compound belonging to the phenothiazine class. This chemical is of significant interest for its role in the synthesis of active pharmaceutical ingredients (APIs) and for research into compounds with specific biological activities. It is primarily utilized by manufacturers and research institutions in the pharmaceutical, agrochemical, and fine chemical sectors.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of phenothiazine-derived active pharmaceutical ingredients (APIs).
• Research & Development: Used in chemical and pharmacological research to study structure-activity relationships and develop new therapeutic agents.
• Agrochemical Synthesis: Serves as a precursor in the development of certain specialty agrochemicals and pesticides.
• Fine Chemical Production: Employed in the manufacture of complex organic molecules for various high-value industrial applications.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical testing and quality control procedures in laboratories.

Basic Information

Product Name	Isopromethazine
CAS No.	303-14-0
Molecular Formula	C₁₇H₂₀N₂S
Molecular Weight	284.42 g/mol
Synonyms	10-(2-Dimethylaminopropyl)phenothiazine; Isopromazine; Isopromethazine Hydrochloride (salt form); 10H-Phenothiazine-10-propanamine, N,N-dimethyl-; N,N-Dimethyl-10H-phenothiazine-10-propanamine; Promethazine Isomer; NSC 403169
EINECS	Contact for details

Quality Control

Our Isopromethazine is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including identity confirmation, purity assay, and impurity profiling. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your specifications and industry standards.

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 and sources of ignition.

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%
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.