(4R,5S)-4,5-Diphenyl-2-(6-phenylpyridin-2-yl)-4,5-dihydrooxazole CAS 2757082-59-8
| CAS No. | 2757082-59-8 |
| Molecular Formula | C26H20N2O |
| Molecular Weight | 376.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 376.45 g/mol gives (4R,5S)-4,5-Diphenyl-2-(6-phenylpyridin-2-yl)-4,5-dihydrooxazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(4R,5S)-4,5-Diphenyl-2-(6-phenylpyridin-2-yl)-4,5-dihydrooxazole (CAS 2757082-59-8) is a high-purity analytical reference standard with the molecular formula C26H20N2O and a molecular weight of 376.45 g/mol.
The molecular framework of (4R,5S)-4,5-Diphenyl-2-(6-phenylpyridin-2-yl)-4,5-dihydrooxazole (C26H20N2O) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage. 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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (4R,5S)-4,5-Diphenyl-2-(6-phenylpyridin-2-yl)-4,5-dihydrooxazole 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 Formula | C26H20N2O |
| Molecular Weight | 376.45 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Nitrogen Atoms | 2 |
Recommended Standards
- (2E)-3-[4-(Dimethylamino)phenyl]-2-[5-(2-fluorobenzoyl)thiophen-2-yl]prop-2-enenitrile (CAS 338966-67-9)
- (4S,5S)-4,5-Diphenyl-2-(6-phenylpyridin-2-yl)-4,5-dihydrooxazole (CAS 2757082-57-6)
- (2E)-3-[(Z)-[(2E)-1-(4-Methylphenyl)-3-(3,4,5-trimethoxyphenyl)prop-2-en-1-ylidene]amino]but-2-enenitrile (CAS 866050-02-4)
- (R)-1-((S)-2-(((S)-1-Ethoxy-1-oxo-4-phenylbutan-2-yl)amino)propanoyl)pyrrolidine-2-carboxylic acid (CAS 649756-01-4)
- 2-Chloro-4-(difluoromethyl)-5-(trifluoromethyl)pyridin-3-ol (CAS 1804458-61-4)
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- N-(2,6-diethylphenyl)-6-(1H-1,2,4-triazol-1-yl)nicotinamide (CAS 672951-16-5)
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- 3-(2-Chloro-6-methylphenoxy)-5-nitroaniline (CAS 861434-97-1)
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- Semaglutide impurity 26 (CAS CATO-C4X-222626)
Why CATO?
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