Diethyl (2S,3S)-2,3-diphenylsuccinate CAS 24097-93-6
| CAS No. | 24097-93-6 |
| Molecular Formula | C20H22O4 |
| Molecular Weight | 326.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Diethyl (2S,3S)-2,3-diphenylsuccinate (CAS 24097-93-6), a certified reference material (molecular formula C20H22O4, MW 326.39 g/mol) for analytical method development and quality control.
The molecular framework of Diethyl (2S,3S)-2,3-diphenylsuccinate (C20H22O4) is characterized by a flavonoid core, 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.
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), Diethyl (2S,3S)-2,3-diphenylsuccinate 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 Formula | C20H22O4 |
| Molecular Weight | 326.39 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
Related Diethyl Standards
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- {8-[(tert-butyldimethylsilyl)oxy]quinolin-7-yl}boronic acid (CAS 1486485-32-8)
- (±)-2-Bromopropionic-2,3,3,3-d4 Acid (CAS 60153-93-7)
- 1,2-Dimethylpiperazine (CAS 25057-77-6)
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