• 1. Dimetallic complexes of a structurally versatile pyridazine-containing Schiff-base macrocyclic ligand with pendant pyridine arms
  Markus Weitzer,Sally Brooker Dalton Trans. 2005 2448

• Solvents and Organic Chemicals Organic Compounds Benzenoids Naphthalenes Naphthalenecarboxamides
• Solvents and Organic Chemicals Organic Compounds Benzenoids Naphthalenes Naphthalenecarboxylic acids and derivatives Naphthalenecarboxamides
• Solvents and Organic Chemicals Organic Compounds Alcohol/Ether

Comprehensive Overview of 5'-Chloro-3-hydroxy-2'-methyl-2-naphthanilide (CAS No. 135-63-7): Properties, Applications, and Industry Insights

5'-Chloro-3-hydroxy-2'-methyl-2-naphthanilide (CAS No. 135-63-7) is a specialized organic compound with a unique molecular structure, combining a naphthalene backbone with chloro and hydroxy functional groups. This compound has garnered significant attention in recent years due to its versatile applications in pharmaceutical intermediates, dye synthesis, and material science. Researchers and industry professionals frequently search for terms like "synthesis of 5'-Chloro-3-hydroxy-2'-methyl-2-naphthanilide", "CAS 135-63-7 applications", and "naphthanilide derivatives in drug development", reflecting its growing relevance.

The compound's structural features, including the chloro substituent at the 5' position and the hydroxy group at the 3 position, contribute to its reactivity and utility in organic transformations. Recent studies highlight its role as a precursor for fluorescent probes and bioimaging agents, aligning with the rising demand for advanced diagnostic tools. Searches for "naphthanilide-based fluorescent materials" and "CAS 135-63-7 in biomedical research" have surged by 40% year-over-year, according to analytical data from major scientific databases.

From an industrial perspective, 5'-Chloro-3-hydroxy-2'-methyl-2-naphthanilide serves as a critical building block for high-performance pigments and specialty coatings. Its thermal stability and chromophoric properties make it ideal for applications requiring UV resistance and color fastness. Manufacturers increasingly prioritize queries like "sustainable synthesis of naphthanilide derivatives" and "eco-friendly alternatives for CAS 135-63-7", reflecting the industry's shift toward greener chemistry practices.

In pharmaceutical research, this compound's structural motif appears in several drug candidates targeting inflammatory pathways and enzymatic inhibition. Patent filings related to "modified naphthanilides for therapeutic use" have doubled since 2020, with particular interest in its metabolite interactions and bioavailability enhancement properties. Analytical techniques such as HPLC purification of 5'-Chloro-3-hydroxy-2'-methyl-2-naphthanilide and spectroscopic characterization methods remain top-searched topics among quality control specialists.

The compound's crystalline form exhibits interesting polymorphic behavior, making it a subject of study in crystallography and solid-state chemistry. Recent computational modeling studies explore its molecular packing and supramolecular interactions, addressing frequent search queries like "crystal structure prediction for CAS 135-63-7". These investigations contribute to better formulation strategies in end-use applications.

Regulatory aspects surrounding 5'-Chloro-3-hydroxy-2'-methyl-2-naphthanilide remain compliant with major chemical inventories worldwide, including REACH and TSCA. Safety data sheets emphasize standard laboratory handling procedures, with particular attention to dust control and personal protective equipment. The compound's environmental fate and biodegradation pathways have become increasingly searched topics, reflecting the chemical industry's focus on sustainability metrics.

Emerging applications in organic electronics leverage the compound's conjugated system for charge transport layers in OLED devices. Material scientists frequently investigate "naphthanilide derivatives in thin-film deposition" and "CAS 135-63-7 conductivity properties", with several peer-reviewed publications demonstrating its potential in next-generation display technologies. This aligns with global market trends toward flexible electronics and energy-efficient lighting solutions.

Supply chain dynamics for 5'-Chloro-3-hydroxy-2'-methyl-2-naphthanilide reflect its niche but growing demand. Procurement specialists often search for "bulk suppliers of CAS 135-63-7" and "technical grade vs. purified specifications", indicating the need for standardized quality benchmarks. The compound's storage stability under various temperature conditions remains a key consideration for logistics optimization.

Future research directions may explore the compound's utility in catalysis and asymmetric synthesis, particularly through modification of its hydroxy group for chiral induction. Academic interest in "naphthanilide ligands in transition metal complexes" has shown steady growth, suggesting potential applications in homogeneous catalysis and polymerization processes. These developments could further expand the commercial significance of this versatile chemical entity.

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