Description

10H-Phenothiazine-3,7-Dicarboxaldehyde, 10-Ethyl- is a functionalized phenothiazine derivative characterized by its two aldehyde groups, which serve as versatile synthetic handles. This compound matters as a key advanced intermediate for the synthesis of complex heterocyclic systems, dyes, and functional materials. It is primarily needed by research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing novel molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block for the synthesis of novel phenothiazine-based drug candidates with potential antipsychotic, antihistaminic, or anticancer activities.
• Agrochemical Research: Used in developing new active ingredients for crop protection agents, leveraging the phenothiazine core's bioactivity.
• Organic Electronic Materials: Acts as a precursor for the synthesis of electron-donating units in organic semiconductors, dyes for dye-sensitized solar cells (DSSCs), and electrochromic materials.
• Coordination Chemistry & Ligand Synthesis: The aldehyde groups allow for the creation of Schiff base ligands used in catalysis and the formation of metal-organic frameworks (MOFs).
• Fluorescent Probe Development: Utilized to create sensitive chemical sensors and bio-imaging agents due to the tunable photophysical properties of the phenothiazine scaffold.
• Polymer Science: Incorporated as a monomer or cross-linking agent to produce polymers with specific thermal, optical, or electronic properties.

Basic Information

Item	Detail
Product Name	10H-Phenothiazine-3,7-Dicarboxaldehyde, 10-Ethyl-
CAS No.	204977-17-3
Molecular Formula	C17H14N2O2S
Molecular Weight	310.37 g/mol
Synonyms	10-Ethyl-10H-phenothiazine-3,7-dicarboxaldehyde; 10-Ethylphenothiazine-3,7-dicarbaldehyde; 3,7-Diformyl-10-ethylphenothiazine; 10-Ethyl-3,7-phenothiazinedicarboxaldehyde; 10-Ethyl-10H-phenothiazine-3,7-dialdehyde; 204977-17-3; 10-Ethylphenothiazine-3,7-dialdehyde
EINECS	Contact for details

Quality Control

Our 10H-Phenothiazine-3,7-Dicarboxaldehyde, 10-Ethyl- is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure compliance with exacting research and industrial standards. Comprehensive Certificates of Analysis (COA) detailing all specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C) under an inert atmosphere, such as nitrogen or argon, to prevent oxidation. Keep away from strong oxidizing agents.

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.