(4R,4'R)-2,2'-(2-Phenylethane-1,1-diyl)bis(4-phenyl-4,5-dihydrooxazole) CAS 691407-70-2
| CAS No. | 691407-70-2 |
| Molecular Formula | C26H24N2O2 |
| Molecular Weight | 396.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(4R,4'R)-2,2'-(2-Phenylethane-1,1-diyl)bis(4-phenyl-4,5-dihydrooxazole) (C26H24N2O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
(4R,4'R)-2,2'-(2-Phenylethane-1,1-diyl)bis(4-phenyl-4,5-dihydrooxazole) (CAS 691407-70-2) is a high-purity analytical reference standard with the molecular formula C26H24N2O2 and a molecular weight of 396.48 g/mol.
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,4'R)-2,2'-(2-Phenylethane-1,1-diyl)bis(4-phenyl-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 | C26H24N2O2 |
| Molecular Weight | 396.48 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 2 |
Recommended Standards
- (4R,4′R)-2,2′-[(1R,2S)-3,3-Dimethyl-1,2-cyclopropanediyl]bis[4,5-dihydro-4-phenyloxazole] (CAS 691407-71-3)
- (4S,4′S)-2,2′-(1,3-Phenylene)bis[4,5-dihydro-4-(phenylmethyl)oxazole] (CAS 265127-66-0)
- ((Butylsulfinyl)(phenyl)methyl)diphenylphosphine oxide (CAS 87763-02-8)
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Why CATO?
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