Phenoxazine, identified by its CAS number 135-67-1, serves as a foundational molecule in the synthesis of numerous advanced chemical derivatives. Its core heterocyclic structure, characterized by a nitrogen and oxygen atom within a three-ring system, provides a versatile platform for chemical modifications. These modifications can lead to compounds with tailored properties, expanding their utility across diverse industrial sectors.

As a Phenoxazine building block, the compound can be subjected to various reactions, such as substitution or functionalization, to create molecules with enhanced or entirely new characteristics. This is particularly relevant in the development of specialty chemicals, where precise control over molecular structure translates directly to specific performance attributes.

The applications of these Phenoxazine derivatives are broad. For instance, certain derivatives may exhibit improved UV absorption capabilities, making them superior UV absorbers. Others might find use in electronic materials due to their unique conductive or optical properties. The classification of Phenoxazine as a fine chemical intermediate highlights its significance in creating these more complex molecules. Researchers and manufacturers leverage the established CAS 135-67-1 properties of Phenoxazine as a starting point for innovation, exploring its potential in areas ranging from pharmaceuticals to advanced polymers.

The synthesis of these derivatives is a testament to the compound's adaptability. By understanding the reactivity of the Phenoxazine core, chemists can design efficient synthetic routes to produce novel materials that meet the ever-evolving demands of modern technology and industry.