Description

5-Benzofuranol, 4-Nitroso- is a specialized nitroso-substituted benzofuran derivative, identified by CAS No. 177725-66-5. This compound serves as a valuable chemical intermediate and research reagent in advanced organic synthesis. It is primarily utilized by pharmaceutical R&D and fine chemical sectors for developing novel molecular entities.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex heterocyclic compounds for drug discovery programs.
• Agrochemical Research: Used in developing novel active ingredients for crop protection products.
• Material Science: Serves as a precursor for functional dyes, pigments, and advanced organic materials.
• Academic & Industrial Research: A crucial reagent for studying nitroso chemistry and benzofuran reactivity in organic transformations.
• Chemical Synthesis: Employed in the preparation of more complex nitroso-aromatic and fused-ring systems.

Basic Information

Product Name	5-Benzofuranol, 4-Nitroso-
CAS No.	177725-66-5
Molecular Formula	C8H5NO3
Molecular Weight	163.13 g/mol
Synonyms	4-Nitroso-5-benzofuranol; 5-Hydroxy-4-nitrosobenzofuran; 4-Nitrosobenzofuran-5-ol; 5-Benzofuranol, 4-nitroso-; Benzofuran-5-ol, 4-nitroso-; 177725-66-5; 4-Nitroso-5-hydroxybenzofuran
EINECS	Contact for details

Quality Control

Our production of 5-Benzofuranol, 4-Nitroso- adheres to stringent quality management protocols. Each batch is characterized and tested to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications and test results are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Due to its light-sensitive nature, prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	Yellow to orange powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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