Description

10H-Phenothiazine, 3,7-Dibromo-10-(4-Bromophenyl)- is a high-purity, multi-brominated derivative of the phenothiazine heterocyclic system, serving as a critical advanced intermediate for the synthesis of complex organic molecules. Its value lies in its unique bromine substitution pattern, which provides reactive handles for further functionalization and tuning of electronic properties. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries, particularly for developing novel active ingredients and functional organic materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel phenothiazine-based drugs, including potential antipsychotics, antihistamines, and dyes for medical diagnostics.
• Agrochemical Research: Used in developing new crop protection agents, such as fungicides or insecticides, where the phenothiazine core can contribute to biological activity.
• Organic Electronics: Acts as a precursor for organic semiconductors, hole-transport materials (HTMs), or light-emitting materials in OLEDs and photovoltaic cells due to its electron-rich structure.
• Dye & Pigment Synthesis: Serves as an intermediate for creating specialized dyes, pigments, and photoinitiators where bromine atoms allow for precise color and reactivity tuning.
• Polymer Chemistry: Can be incorporated as a functional monomer or additive to impart specific properties like UV stabilization or redox activity to advanced polymers.
• Research & Development: A valuable tool in academic and industrial R&D for studying structure-activity relationships (SAR) and developing new chemical entities.

Basic Information

Item	Detail
Product Name	10H-Phenothiazine, 3,7-Dibromo-10-(4-Bromophenyl)-
CAS No.	89922-59-8
Molecular Formula	C18H10Br3N1S1
Molecular Weight	528.06 g/mol
Synonyms	3,7,10-Tribromophenothiazine; 10-(4-Bromophenyl)-3,7-dibromo-10H-phenothiazine; 3,7-Dibromo-10-(4-bromophenyl)phenothiazine; N-(4-Bromophenyl)-3,7-dibromophenothiazine; Tribromophenothiazine derivative; Phenothiazine, 3,7-dibromo-10-(4-bromophenyl)-; 10-(p-Bromophenyl)-3,7-dibromophenothiazine
EINECS	Contact for details

Quality Control

Our 10H-Phenothiazine, 3,7-Dibromo-10-(4-Bromophenyl)- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR), to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound is light-sensitive (store away from light). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Light yellow to yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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