Description

2,3-Dihydro-7-Mercapto-2-Oxobenzimidazole-5-Carboxylic Acid is a specialized heterocyclic carboxylic acid derivative that serves as a critical building block in advanced organic synthesis. This compound is valued for its unique molecular scaffold, which combines a benzimidazole core with a reactive mercapto group and a carboxylic acid functionality. It is primarily utilized by research institutions and pharmaceutical development companies engaged in the creation of novel active pharmaceutical ingredients (APIs) and fine chemicals. The precise structure offers versatile reactivity for constructing complex molecules with potential biological activity.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel benzimidazole-based drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in developing new active ingredients for crop protection products, leveraging its heterocyclic structure.
• Material Science: Serves as a monomer or functional additive in the research of specialty polymers and advanced organic materials.
• Bioconjugation Chemistry: The mercapto (-SH) group enables its use as a linker or modifying agent in bioconjugation and probe development.
• Chemical Synthesis: Employed as a versatile building block for constructing complex heterocyclic compounds in medicinal and process chemistry.

Basic Information

Product Name	2,3-Dihydro-7-Mercapto-2-Oxobenzimidazole-5-Carboxylic Acid
CAS No.	548458-12-4
Molecular Formula	C8H6N2O3S
Molecular Weight	210.21 g/mol
Synonyms	7-Mercapto-2-oxo-2,3-dihydro-1H-benzimidazole-5-carboxylic acid; 5-Carboxy-2-mercaptobenzimidazole; 2-Mercapto-5-carboxybenzimidazole; 2-Thioxo-2,3-dihydro-1H-benzimidazole-5-carboxylic acid; 7-Thioxo-2,3-dihydro-1H-benzimidazole-5-carboxylic acid; 2,3-Dihydro-2-oxo-7-thioxo-1H-benzimidazole-5-carboxylic acid; 548458-12-4; 5-Carboxy-2-mercapto-1H-benzimidazole
EINECS	Contact for details

Quality Control

Our 2,3-Dihydro-7-Mercapto-2-Oxobenzimidazole-5-Carboxylic Acid is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or production specifications. Our quality system is designed to meet the stringent requirements of pharmaceutical R&D and fine chemical synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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