Description

2H-Benzimidazol-2-One,4-Fluoro-1,3-Dihydro-(9Ci) is a fluorinated benzimidazolone derivative, a high-value pharmaceutical intermediate and versatile chemical building block. Its core value lies in its unique molecular scaffold, which is critical for imparting specific biological activity and physicochemical properties in advanced drug discovery and development. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly those developing novel active ingredients. The CAS number for this compound is 256519-10-5.

Application

This fluorinated heterocyclic compound serves as a key precursor in the synthesis of more complex molecules. Its primary applications include:

• Pharmaceutical Intermediate: A crucial building block for the development of new active pharmaceutical ingredients (APIs), particularly in oncology, antiviral, and central nervous system (CNS) therapeutic areas.
• Agrochemical Research: Used in the synthesis of novel herbicides, fungicides, and pesticides, leveraging the bioactivity of the benzimidazole core.
• Material Science: Potential monomer or additive in the development of specialty polymers and advanced organic materials.
• Chemical Synthesis: Serves as a versatile synthon in organic chemistry for constructing complex heterocyclic systems via further functionalization.
• Life Science Research: Employed in biochemical and pharmacological studies as a reference standard or probe molecule.

Basic Information

Product Name	2H-Benzimidazol-2-One,4-Fluoro-1,3-Dihydro-(9Ci)
CAS No.	256519-10-5
Molecular Formula	C7H5FN2O
Molecular Weight	152.13 g/mol
Synonyms	4-Fluoro-1,3-dihydro-2H-benzimidazol-2-one; 4-Fluoro-2-benzimidazolinone; 4-Fluorobenzimidazolone; 4-Fluoro-1H-benzimidazol-2(3H)-one; 4-Fluoro-2-hydroxybenzimidazole; 4-Fluoro-2-benzimidazolinone; 256519-10-5; 4-Fluoro-2-benzimidazolone
EINECS	Contact for details

Quality Control

Our 2H-Benzimidazol-2-One,4-Fluoro-1,3-Dihydro-(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with key parameters including assay (HPLC), related substances, and residual solvents. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliable supply for critical research and development projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). This compound may be moisture-sensitive; keep the container tightly sealed in a dry environment. For long-term storage, consider conditions under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%
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.