(3AR,4R,5R,6aS)-2-oxo-4-(3-oxooct-1-en-1-yl)hexahydro-2H-cyclopenta[b]furan-5-yl benzoate CAS 185225-06-3
| CAS No. | 185225-06-3 |
| Molecular Formula | C22H26O5 |
| Molecular Weight | 370.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (3AR,4R,5R,6aS)-2-oxo-4-(3-oxooct-1-en-1-yl)hexahydro-2H-cyclopenta[b]furan-5-yl benzoate 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.
(3AR,4R,5R,6aS)-2-oxo-4-(3-oxooct-1-en-1-yl)hexahydro-2H-cyclopenta[b]furan-5-yl benzoate (CAS 185225-06-3), molecular formula C22H26O5 and molecular weight 370.44 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a flavonoid core, a hydroxyl group, an ether linkage, (3AR,4R,5R,6aS)-2-oxo-4-(3-oxooct-1-en-1-yl)hexahydro-2H-cyclopenta[b]furan-5-yl benzoate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 370.44 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.
Physical & Chemical Properties
| Molecular Formula | C22H26O5 |
| Molecular Weight | 370.44 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.) | 2009 |
Recommended Standards
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