Description

10-Methylphenothiazine is a versatile organic compound belonging to the phenothiazine class, serving as a crucial intermediate and functional additive in advanced chemical synthesis. Its value lies in its unique heterocyclic structure, which provides antioxidant and electron-transfer properties essential for stabilizing sensitive formulations and facilitating specific chemical reactions. This product is primarily needed by manufacturers in the pharmaceutical, agrochemical, and polymer industries for applications ranging from active pharmaceutical ingredient (API) synthesis to the production of specialty dyes and stabilizers.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of various phenothiazine-derived drugs and active pharmaceutical ingredients (APIs).
• Polymer Stabilizer: Acts as an effective antioxidant and stabilizer in plastics and synthetic rubbers to prevent thermal and oxidative degradation.
• Agrochemical Synthesis: Used as a precursor in the manufacture of certain pesticides and herbicides.
• Dye and Pigment Manufacturing: Serves as an intermediate for producing specific sulfur- and nitrogen-containing dyes.
• Research & Development: A valuable reagent in organic chemistry research for studying electron transfer processes and developing new materials.
• Photographic Chemicals: Can be utilized in the synthesis of certain compounds used in photographic developers.

Basic Information

Product Name	10-Methylphenothiazine
CAS No.	1207-72-3
Molecular Formula	C13H11NS
Molecular Weight	213.30 g/mol
Synonyms	10-Methylphenothiazine; 10-Methyl-10H-phenothiazine; N-Methylphenothiazine; Phenothiazine, 10-methyl-; 10H-Phenothiazine, 10-methyl-; NSC 403697; 10-Methyl-phenothiazin
EINECS	214-900-8

Quality Control

Our 10-Methylphenothiazine is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including identity confirmation by IR spectroscopy and purity determination by HPLC, to ensure it meets high-purity standards suitable for industrial and research applications. A Certificate of Analysis (COA) detailing specific batch results is provided with every shipment to guarantee traceability and consistent quality.

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, sparks, and open flame. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	Light yellow to beige crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	97 - 102 °C
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.