Description

1H-Benzimidazole-2-Carboxylicacid,4-Nitro-(9Ci) is a high-purity, nitro-substituted benzimidazole derivative, serving as a critical advanced intermediate in organic synthesis. Its value lies in providing a functionalized scaffold for constructing complex molecules with targeted biological or material properties. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, particularly for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, especially those targeting enzymes and receptors where the benzimidazole core is pharmacologically active.
• Agrochemical Research: Used in developing new generations of herbicides, fungicides, and pesticides that require specific nitro-aromatic functionalities.
• Coordination Chemistry & Ligand Synthesis: Acts as a precursor for creating polydentate ligands used in catalysis and material science.
• Dye & Pigment Intermediate: Employed in the synthesis of specialized nitro-aromatic dyes and organic pigments.
• Polymer Modification: Functional monomer for incorporating benzimidazole units into polymers to enhance thermal stability or chemical resistance.
• Academic & R&D Laboratories: Serves as a standard reagent for methodological studies in heterocyclic and medicinal chemistry.

Basic Information

Item	Detail
Product Name	1H-Benzimidazole-2-Carboxylicacid,4-Nitro-(9Ci)
CAS No.	189045-24-7
Molecular Formula	C8H5N3O4
Molecular Weight	207.14 g/mol
Synonyms	4-Nitro-1H-benzimidazole-2-carboxylic acid; 4-Nitro-1H-benzo[d]imidazole-2-carboxylic acid; 4-Nitrobenzimidazole-2-carboxylic acid; 2-Carboxy-4-nitrobenzimidazole; 1H-Benzimidazole-2-carboxylic acid, 4-nitro-; 189045-24-7; 4-Nitro-2-benzimidazolecarboxylic acid
EINECS	Contact for details

Quality Control

Every batch of 1H-Benzimidazole-2-Carboxylicacid,4-Nitro-(9Ci) is produced and tested under a strict quality management system. We ensure compliance with relevant industry standards for fine chemicals and advanced intermediates. A comprehensive Certificate of Analysis (COA), detailing purity, identity, and impurity profiles as determined by HPLC, NMR, and other analytical techniques, is provided with each shipment to guarantee consistent quality and traceability for your critical R&D and production processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
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.