2-Chlorophenothiazine [CAS No. 92-39-7]
Purity / Analysis Method : >98.0%(GC)
Molecular Formula / Molecular Weight : C12H8ClNS = 233.71
Physical State (20 deg.C) : Solid
Storage Temperature : Room Temperature (Recommended in a cool and dark place, <15°C)
Description
2-Chlorophenothiazine is a crucial chemical intermediate, specifically a phenothiazine derivative, used primarily in the pharmaceutical industry to synthesize important antipsychotic drugs like chlorpromazine, perphenazine, and prochlorperazine, acting as a building block for these bioactive compounds.
Specifications
Appearance : White to Light gray to Green powder to crystal
Purity(GC) : min. 98.0 %
Melting point : 198.0 to 203.0 °C
Properties (reference)
Melting Point : 198 °C
Solubility in water : Slightly soluble

![2-Chlorophenothiazine [CAS No. 92-39-7]](https://heallifesciences.com/wp-content/uploads/2025/12/2-Chlorophenothiazine.jpg)
![N, N-Dimethylformamide Dimethyl Acetal [CAS No. 4637-24-5]](https://heallifesciences.com/wp-content/uploads/2023/05/NN-Dimethylformamide-dimethyl-acetal-300x300.png)
![N,N-Bis(2-Chloroethyl)amine Hydrochloride [CAS No. 821-48-7]](https://heallifesciences.com/wp-content/uploads/2023/05/Bis2-chloroethylamine-hydrochloride-300x150.jpg)
![4-Sulfonamide phenylhydrazine hydrochloride [CAS No. : 27918-19-0]](https://heallifesciences.com/wp-content/uploads/2023/07/4-SPH-e1690620515999-300x300.png)