4-[(1R)-2,2-Difluoro-1-Hydroxy-3-Buten-1-Yl]Benzonitrile CAS 505068-89-3

Purity 97%+In StockPharmaceutical Standards
CAS No.505068-89-3
Molecular FormulaC11H9F2NO
Molecular Weight209.19 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-[(1R)-2,2-Difluoro-1-Hydroxy-3-Buten-1-Yl]Benzonitrile CAS 505068-89-3 chemical structure

Description

The occurrence of 4-[(1R)-2,2-Difluoro-1-Hydroxy-3-Buten-1-Yl]Benzonitrile is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

4-[(1R)-2,2-Difluoro-1-Hydroxy-3-Buten-1-Yl]Benzonitrile (CAS 505068-89-3) is a high-purity analytical reference standard with the molecular formula C11H9F2NO and a molecular weight of 209.19 g/mol.

The molecular framework of 4-[(1R)-2,2-Difluoro-1-Hydroxy-3-Buten-1-Yl]Benzonitrile (C11H9F2NO) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures 4-[(1R)-2,2-Difluoro-1-Hydroxy-3-Buten-1-Yl]Benzonitrile under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC11H9F2NO
Molecular Weight209.19 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1984
Halogen ContentF-containing
Nitrogen Atoms1

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