Description

4-(1,1-Dioxo-1H-1Lambda6-Benzo[D]Isothiazol-3-Ylamino)-Phenol is a specialized organic compound featuring a phenol moiety linked to a benzoisothiazole 1,1-dioxide (saccharin-like) structure. This unique molecular architecture makes it a valuable high-purity intermediate for the synthesis of advanced materials and active pharmaceutical ingredients (APIs). It is primarily sought by research institutions, pharmaceutical developers, and fine chemical manufacturers engaged in creating novel compounds with specific electronic or biological properties.

Application

• Pharmaceutical Intermediate: Key building block in the research and development of new therapeutic agents, particularly those targeting specific enzyme pathways.
• Advanced Material Synthesis: Used in the production of specialty polymers, dyes, and organic electronic materials due to its conjugated system.
• Agrochemical Research: Serves as a precursor in the development of novel herbicides or plant growth regulators.
• Chemical Research & Development: A versatile reagent for academic and industrial research exploring new organic reactions and heterocyclic chemistry.
• Ligand and Complex Formation: Potential use in creating chelating agents or catalysts based on its phenolic and amine functional groups.

Basic Information

Product Name	4-(1,1-Dioxo-1H-1Lambda6-Benzo[D]Isothiazol-3-Ylamino)-Phenol
CAS No.	296790-99-3
Molecular Formula	C₁₃H₁₀N₂O₃S
Molecular Weight	274.29 g/mol
Synonyms	4-[(1,1-Dioxido-1,2-benzisothiazol-3-yl)amino]phenol; 4-[(1,1-Dioxo-1H-1λ⁶-benzo[d]isothiazol-3-yl)amino]phenol; 3-Amino-1,2-benzisothiazole 1,1-dioxide, 4-hydroxyanilide; Phenol, 4-[(1,1-dioxido-1,2-benzisothiazol-3-yl)amino]-; 4-Hydroxy-N-(1,1-dioxido-1,2-benzisothiazol-3-yl)aniline
EINECS	Contact for details

Quality Control

Our production of 4-(1,1-Dioxo-1H-1Lambda6-Benzo[D]Isothiazol-3-Ylamino)-Phenol adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets exacting research and production-grade specifications. A detailed Certificate of Analysis (COA) is provided with each shipment to guarantee traceability and consistent batch-to-batch quality.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maximize stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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