Description

1-Pentyl-1H-Benzimidazole-2-Sulfonic Acid is a specialized organic sulfonic acid derivative of the benzimidazole class. This compound serves as a critical building block and intermediate in advanced organic synthesis, valued for its reactive sulfonic acid group and heterocyclic structure. It is primarily utilized by pharmaceutical research, agrochemical development, and specialty chemical manufacturers for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme inhibition.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Acts as an intermediate for producing specialized dyes and colorants due to the benzimidazole core.
• Ligand and Catalyst Development: Employed in organometallic chemistry to create complexing agents and catalytic systems.
• Polymer Modification: Utilized to introduce sulfonic acid functionality into polymers for ion-exchange or proton-conducting membranes.
• Chemical Research & Development: Serves as a versatile scaffold for medicinal chemistry and material science explorations.

Basic Information

Product Name	1-Pentyl-1H-Benzimidazole-2-Sulfonic Acid
CAS No.	537009-98-6
Molecular Formula	C₁₂H₁₆N₂O₃S
Molecular Weight	268.33 g/mol
Synonyms	1-Pentyl-1H-benzimidazole-2-sulfonic acid; 2-Sulfo-1-pentylbenzimidazole; 1-Pentylbenzimidazole-2-sulfonic acid; 1-n-Pentyl-1H-benzimidazole-2-sulfonic acid; Benzimidazole-2-sulfonic acid, 1-pentyl-; 537009-98-6; 1-Pentyl-2-benzimidazolesulfonic Acid
EINECS	Contact for details

Quality Control

Our production of 1-Pentyl-1H-Benzimidazole-2-Sulfonic Acid adheres to stringent internal quality standards to ensure batch-to-batch consistency and reliability for your synthetic processes. Each lot undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation. Certificates of Analysis (COA) documenting all critical parameters are available upon request, supporting your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, store under dry, inert conditions. Recommended storage temperature is 2-8°C for long-term stability. Keep away from strong bases and oxidizing agents. Ensure good ventilation in the storage area.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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