(4R,4'R)-2,2'-((4S,5S)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(4-phenyl-4,5-dihydrooxazole) CAS 528840-82-6
| CAS No. | 528840-82-6 |
| Molecular Formula | C23H24N2O4 |
| Molecular Weight | 392.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (4R,4'R)-2,2'-((4S,5S)-2,2-Dimethyl-1,3-dioxolane-4,5-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.
CATO supplies (4R,4'R)-2,2'-((4S,5S)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(4-phenyl-4,5-dihydrooxazole) (CAS 528840-82-6), a certified reference material (molecular formula C23H24N2O4, MW 392.45 g/mol) for analytical method development and quality control.
Based on its molecular formula C23H24N2O4, (4R,4'R)-2,2'-((4S,5S)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(4-phenyl-4,5-dihydrooxazole) contains a flavonoid 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 392.45 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C23H24N2O4 |
| Molecular Weight | 392.45 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 2 |
Recommended Standards
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com