3-Pentyl-2-(5-(3-pentylbenzo[d]oxazol-2(3H)-ylidene)penta-1,3-dien-1-yl)-3H-benzo[d]oxazol-1-ium iodide CAS 53213-92-6
| CAS No. | 53213-92-6 |
| Molecular Formula | C29H35N2O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Pentyl-2-(5-(3-pentylbenzo[d]oxazol-2(3H)-ylidene)penta-1,3-dien-1-yl)-3H-benzo[d]oxazol-1-ium iodide (C29H35N2O2I) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, iodine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
3-Pentyl-2-(5-(3-pentylbenzo[d]oxazol-2(3H)-ylidene)penta-1,3-dien-1-yl)-3H-benzo[d]oxazol-1-ium iodide (CAS 53213-92-6) is a high-purity analytical reference standard with the molecular formula C29H35N2O2I and a molecular weight of 570.51 g/mol.
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.
Physical & Chemical Properties
| Molecular Formula | C29H35N2O2 I |
| Molecular Weight | 570.51 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 2 |
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- N-(3,4-Difluorophenyl)-2-((4-ethyl-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 577987-30-5)
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