Description

2H-Benzimidazol-2-One, 1,3-Dihydro-4-Hydroxy-6-Nitro- is a high-purity, nitro-substituted benzimidazolone derivative that serves as a critical advanced intermediate in organic synthesis. Its value lies in its unique molecular structure, which provides a versatile scaffold for constructing more complex heterocyclic compounds and active pharmaceutical ingredients (APIs). This product is essential for research chemists and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new molecules with targeted properties.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel benzimidazole-based drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in developing advanced fungicides, herbicides, and plant growth regulators that leverage the benzimidazole core for bioactivity.
• Dye and Pigment Synthesis: Serves as a precursor for creating specialized nitro-aromatic dyes and high-performance pigments.
• Material Science: Intermediate for synthesizing organic ligands, corrosion inhibitors, and polymers with enhanced thermal or chemical stability.
• Analytical Reference Standard: Employed as a certified reference material (CRM) for quality control and method development in analytical laboratories.

Basic Information

Product Name	2H-Benzimidazol-2-One, 1,3-Dihydro-4-Hydroxy-6-Nitro-
CAS No.	64236-24-4
Molecular Formula	C7H5N3O4
Molecular Weight	195.13 g/mol
Synonyms	4-Hydroxy-6-nitro-1H-benzimidazol-2(3H)-one; 6-Nitro-4-hydroxy-2-benzimidazolinone; 4-Hydroxy-6-nitro-2-benzimidazolinone; 1,3-Dihydro-4-hydroxy-6-nitro-2H-benzimidazol-2-one; 4-Hydroxy-6-nitro-1,3-dihydro-2H-benzimidazol-2-one; 6-Nitro-4-hydroxybenzimidazol-2-one; 4-Hydroxy-6-nitrobenzimidazol-2(3H)-one
EINECS	Contact for details

Quality Control

Our 2H-Benzimidazol-2-One, 1,3-Dihydro-4-Hydroxy-6-Nitro- is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency, meeting the stringent requirements for advanced intermediates. A Certificate of Analysis (COA) detailing specific results for purity, impurities, and other critical parameters is provided with every shipment to guarantee supply reliability and traceability for your R&D and production processes.

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 such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to orange powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%

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