3-Hydroxy-12-oleanene-23,28-dioic acid CAS 226562-47-6
| CAS No. | 226562-47-6 |
| Molecular Formula | C30H46O5 |
| Molecular Weight | 486.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-Hydroxy-12-oleanene-23,28-dioic acid 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.
3-Hydroxy-12-oleanene-23,28-dioic acid (CAS 226562-47-6), molecular formula C30H46O5 and molecular weight 486.68 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C30H46O5, 3-Hydroxy-12-oleanene-23,28-dioic acid contains a steroid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 486.68 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
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 | C30H46O5 |
| Molecular Weight | 486.68 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, 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.) | 2021 |
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Recommended Standards
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- Cimigenone (CAS 31222-32-9)
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- 6-Chloro-2-(2-fluorophenyl)-4H-chromen-4-one (CAS 213894-66-7)
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- N-Nitroso Meropenem (CAS CATO-C4X-130918)
- 2,2-Dimethyl-3-(tetrahydrofuran-3-yl)propanoic acid (CAS 1504717-45-6)
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