5-Hydroxy-N-phenyl-3-(phenylimino)-1,2,3,6-tetrahydro-[1,1'-biphenyl]-4-carboxamide CAS 525581-65-1

Purity 97%+In StockPharmaceutical Standards
CAS No.525581-65-1
Molecular FormulaC25H22N2O2
Molecular Weight382.45 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Hydroxy-N-phenyl-3-(phenylimino)-1,2,3,6-tetrahydro-[1,1'-biphenyl]-4-carboxamide CAS 525581-65-1 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 382.45 g/mol gives 5-Hydroxy-N-phenyl-3-(phenylimino)-1,2,3,6-tetrahydro-[1,1'-biphenyl]-4-carboxamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

5-Hydroxy-N-phenyl-3-(phenylimino)-1,2,3,6-tetrahydro-[1,1'-biphenyl]-4-carboxamide (CAS 525581-65-1) is a high-purity analytical reference standard with the molecular formula C25H22N2O2 and a molecular weight of 382.45 g/mol.

Structurally, 5-Hydroxy-N-phenyl-3-(phenylimino)-1,2,3,6-tetrahydro-[1,1'-biphenyl]-4-carboxamide (C25H22N2O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 16.0, corresponding to approximately 16 ring(s) or double-bond equivalent(s). With a molecular weight of 382.45 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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 5-Hydroxy-N-phenyl-3-(phenylimino)-1,2,3,6-tetrahydro-[1,1'-biphenyl]-4-carboxamide 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 FormulaC25H22N2O2
Molecular Weight382.45 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)16.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1984
Nitrogen Atoms2

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