| CAS No. | 405072-57-3 |
| Molecular Formula | C23H33NO4 |
| Molecular Weight | 387.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The occurrence of (S,E)-3-(Hydroxy((1S,2R,4aS,6R,8aR)-1,3,6-trimethyl-2-((E)-prop-1-en-1-yl)-1,2,4a,5,6,7,8,8a-octahydronaphthalen-1-yl)methylene)-5-(hydroxymethyl)-1-methylpyrrolidine-2,4-dione is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(S,E)-3-(Hydroxy((1S,2R,4aS,6R,8aR)-1,3,6-trimethyl-2-((E)-prop-1-en-1-yl)-1,2,4a,5,6,7,8,8a-octahydronaphthalen-1-yl)methylene)-5-(hydroxymethyl)-1-methylpyrrolidine-2,4-dione (CAS 405072-57-3) is a high-purity analytical reference standard with the molecular formula C23H33NO4 and a molecular weight of 387.51 g/mol.
The molecular framework of (S,E)-3-(Hydroxy((1S,2R,4aS,6R,8aR)-1,3,6-trimethyl-2-((E)-prop-1-en-1-yl)-1,2,4a,5,6,7,8,8a-octahydronaphthalen-1-yl)methylene)-5-(hydroxymethyl)-1-methylpyrrolidine-2,4-dione (C23H33NO4) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), (S,E)-3-(Hydroxy((1S,2R,4aS,6R,8aR)-1,3,6-trimethyl-2-((E)-prop-1-en-1-yl)-1,2,4a,5,6,7,8,8a-octahydronaphthalen-1-yl)methylene)-5-(hydroxymethyl)-1-methylpyrrolidine-2,4-dione 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.
| Molecular Formula | C23H33NO4 |
| Molecular Weight | 387.51 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |