| CAS No. | 168254-95-3 |
| Molecular Formula | C30H48O4 |
| Molecular Weight | 472.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The occurrence of 168254-95-3 Olean-12-en-28-oicacid, 3,23-dihydroxy-, (3a,4a)- is closely related to a steroid core, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
168254-95-3 Olean-12-en-28-oicacid, 3,23-dihydroxy-, (3a,4a)- (CAS 168254-95-3) is a high-purity analytical reference standard with the molecular formula C30H48O4 and a molecular weight of 472.70 g/mol.
Owing to a steroid core, a hydroxyl group, an ether linkage, 168254-95-3 Olean-12-en-28-oicacid, 3,23-dihydroxy-, (3a,4a)- is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 472.70 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
| Molecular Formula | C30H48O4 |
| Molecular Weight | 472.70 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2005 |