4-Cyano-4'-hydroxybiphenyl 4'-Hydroxy-4-biphenylcarbonitrile 4-Hydroxy-4'-cyanodiphenyl 19812-93-2 CAS 19812-93-2

Purity 97%+In StockPharmaceutical Standards
CAS No.19812-93-2
Molecular FormulaC13H21NO
Molecular Weight207.31 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Cyano-4'-hydroxybiphenyl 4'-Hydroxy-4-biphenylcarbonitrile 4-Hydroxy-4'-cyanodiphenyl 19812-93-2 CAS 19812-93-2 chemical structure

Description

The occurrence of 4-Cyano-4'-hydroxybiphenyl 4'-Hydroxy-4-biphenylcarbonitrile 4-Hydroxy-4'-cyanodiphenyl 19812-93-2 is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

4-Cyano-4'-hydroxybiphenyl 4'-Hydroxy-4-biphenylcarbonitrile 4-Hydroxy-4'-cyanodiphenyl 19812-93-2 (CAS 19812-93-2) is a high-purity analytical reference standard with the molecular formula C13H21NO and a molecular weight of 207.31 g/mol.

Based on its molecular formula C13H21NO, 4-Cyano-4'-hydroxybiphenyl 4'-Hydroxy-4-biphenylcarbonitrile 4-Hydroxy-4'-cyanodiphenyl 19812-93-2 contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 207.31 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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.

As a certified reference material (CRM), 4-Cyano-4'-hydroxybiphenyl 4'-Hydroxy-4-biphenylcarbonitrile 4-Hydroxy-4'-cyanodiphenyl 19812-93-2 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC13H21NO
Molecular Weight207.31 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1962
Nitrogen Atoms1

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