Description

2-Hydroxymethyl-1 H-Benzoimidazole-5-Sulfonic Acid Hydrochloride is a specialized organic intermediate of significant interest in advanced chemical synthesis. This compound matters for its role as a key building block in the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily needed by research institutions and industrial manufacturers engaged in the production of active pharmaceutical ingredients (APIs), fine chemicals, and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel benzimidazole-based drug candidates, including potential antiviral and antimicrobial agents.
• Agrochemical Synthesis: Used in the development of advanced fungicides and herbicides, leveraging the bioactive benzimidazole core.
• Fine Chemical Production: Serves as a versatile building block for creating complex organic molecules in research and specialty chemical manufacturing.
• Dye and Pigment Intermediate: Utilized in the synthesis of specialized sulfonated dyes and colorants due to its functional group architecture.
• Material Science Research: Investigated for the development of organic ligands, corrosion inhibitors, and functional polymers.
• Biochemical Research: Employed as a scaffold in medicinal chemistry for structure-activity relationship (SAR) studies.

Basic Information

Product Name	2-Hydroxymethyl-1 H-Benzoimidazole-5-Sulfonic Acid Hydrochloride
CAS No.	1158496-77-5
Molecular Formula	C8H9N2O4S • HCl
Molecular Weight	280.69 g/mol (Free acid: 229.23 g/mol)
Synonyms	2-(Hydroxymethyl)-1H-benzimidazole-5-sulfonic acid hydrochloride; 1H-Benzimidazole-5-sulfonic acid, 2-(hydroxymethyl)-, hydrochloride; 2-Hydroxymethylbenzimidazole-5-sulfonic acid HCl; 5-Sulfo-2-hydroxymethylbenzimidazole hydrochloride; Benzimidazolesulfonic acid derivative hydrochloride
EINECS	Contact for details

Quality Control

Our 2-Hydroxymethyl-1 H-Benzoimidazole-5-Sulfonic Acid Hydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical and fine chemical applications. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Store away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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