Description

3-Phenothiazone is a specialized heterocyclic organic compound with the CAS number 581-30-6, serving as a key intermediate in advanced chemical synthesis. Its unique phenothiazine-derived structure makes it valuable for constructing complex molecules with specific electronic and photophysical properties. This compound is primarily utilized by research institutions and industrial R&D departments focused on developing novel materials, pharmaceuticals, and agrochemicals.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of phenothiazine-based drugs and other active pharmaceutical ingredients (APIs).
• Organic Light-Emitting Diode (OLED) Research: Used in the development of novel electron-transporting or host materials for display and lighting technologies.
• Agrochemical Synthesis: Serves as a precursor for creating new crop protection agents and pesticides.
• Dye and Pigment Manufacturing: Acts as an intermediate in the production of specialized dyes and organic pigments.
• Polymer Science: Employed in research for creating polymers with enhanced thermal stability or specific conductive properties.
• Academic & Industrial R&D: A valuable reagent for methodological development and exploratory synthesis in organic chemistry.

Basic Information

Product Name	3-Phenothiazone
CAS No.	581-30-6
Molecular Formula	C12H7NOS
Molecular Weight	213.25 g/mol
Synonyms	3H-Phenothiazin-3-one; Phenothiazin-3-one; 3-Oxophenothiazine; 3-Phenothiazinone; 581-30-6; NSC 403697; Phenothiazone; 3-Phenothiazolone
EINECS	209-464-7

Quality Control

Our 3-Phenothiazone is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all relevant specifications.

Storage

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

Specification

Item	Specification
Appearance	Yellow to orange crystalline 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%

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