| CAS No. | 91095-48-6 |
| Molecular Formula | C21H24O7 |
| Molecular Weight | 388.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
CATO supplies (2S,4aR,6S,6aS,7R,10R,11aR,11bS)-2-(Furan-3-yl)-11b-methyl-4,8-dioxododecahydro-1H-7,10-methanooxepino[4,5-f]isochromen-6-yl acetate (CAS 91095-48-6), a certified reference material (molecular formula C21H24O7, MW 388.41 g/mol) for analytical method development and quality control.
Owing to a flavonoid core, a hydroxyl group, an ether linkage, (2S,4aR,6S,6aS,7R,10R,11aR,11bS)-2-(Furan-3-yl)-11b-methyl-4,8-dioxododecahydro-1H-7,10-methanooxepino[4,5-f]isochromen-6-yl acetate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 388.41 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
CATO manufactures (2S,4aR,6S,6aS,7R,10R,11aR,11bS)-2-(Furan-3-yl)-11b-methyl-4,8-dioxododecahydro-1H-7,10-methanooxepino[4,5-f]isochromen-6-yl acetate 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.
| Molecular Formula | C21H24O7 |
| Molecular Weight | 388.41 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |