Description

Benzeneacetonitrile, 4-Fluoro-α-Hydroxy-, (Alphas)- (9Ci) is a chiral fluorinated aromatic nitrile derivative, serving as a sophisticated building block in advanced organic synthesis. This compound matters for its role in constructing complex molecules with high stereochemical and functional group fidelity, which is critical for developing active pharmaceutical ingredients (APIs) and specialty agrochemicals. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries seeking to introduce fluorinated, hydroxylated motifs into their target structures. CAS No. 176485-58-8.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of fluorinated drug candidates, particularly in central nervous system (CNS) and anti-inflammatory therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of novel herbicides and pesticides, where the fluorine atom enhances biological activity and metabolic stability.
• Ligand and Catalyst Development: Serves as a precursor for creating chiral ligands and organocatalysts used in asymmetric synthesis.
• Fine Chemical Production: Employed in the multistep synthesis of complex fluorinated fragrances, dyes, and other specialty materials.
• Academic & Industrial Research: A valuable reagent for methodological studies in organic chemistry, exploring new fluorination and hydroxylation strategies.

Basic Information

Product Name	Benzeneacetonitrile, 4-Fluoro-α-Hydroxy-, (Alphas)- (9Ci)
CAS No.	176485-58-8
Molecular Formula	C9H8FNO
Molecular Weight	165.16 g/mol
Synonyms	(S)-4-Fluoro-α-hydroxybenzeneacetonitrile; (S)-2-(4-Fluorophenyl)-2-hydroxyacetonitrile; (αS)-α-Hydroxy-4-fluorobenzeneacetonitrile; 4-Fluoro-DL-mandelonitrile (related to racemic form); p-Fluoro-mandelonitrile; 4-Fluorobenzaldehyde cyanohydrin; (S)-4-Fluoromandelonitrile; 176485-58-8
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We provide high-purity grades suitable for research and process development, with typical purity levels exceeding 97% (by HPLC). Every batch is accompanied by comprehensive analytical data. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance protocols.

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 hygroscopic (moisture-sensitive) nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Optical Purity (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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