4',6'-Diphenyl-[2,2':3',2''-terpyridin]-5'-ol CAS 88072-72-4

Purity 97%+In StockPharmaceutical Standards
CAS No.88072-72-4
Molecular FormulaC27H19N3O
Molecular Weight401.46 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4',6'-Diphenyl-[2,2':3',2''-terpyridin]-5'-ol CAS 88072-72-4 chemical structure

Description

The occurrence of 4',6'-Diphenyl-[2,2':3',2''-terpyridin]-5'-ol is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

4',6'-Diphenyl-[2,2':3',2''-terpyridin]-5'-ol (CAS 88072-72-4), molecular formula C27H19N3O and molecular weight 401.46 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C27H19N3O, 4',6'-Diphenyl-[2,2':3',2''-terpyridin]-5'-ol contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 401.46 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

As a certified reference material (CRM), 4',6'-Diphenyl-[2,2':3',2''-terpyridin]-5'-ol 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 FormulaC27H19N3O
Molecular Weight401.46 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)20.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1982
Nitrogen Atoms3

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