| CAS No. | 950644-31-2 |
| Molecular Formula | C28H29N2O6 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
As a certified reference material (CRM), Sodium (R)-2-(3-((benzo[d]oxazol-2-yl(3-(4-methoxyphenoxy)propyl)amino)methyl)phenoxy)butanoate 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.
Sodium (R)-2-(3-((benzo[d]oxazol-2-yl(3-(4-methoxyphenoxy)propyl)amino)methyl)phenoxy)butanoate (CAS 950644-31-2) is a high-purity analytical reference standard with the molecular formula C28H29N2O6Na and a molecular weight of 512.54 g/mol.
The molecular framework of Sodium (R)-2-(3-((benzo[d]oxazol-2-yl(3-(4-methoxyphenoxy)propyl)amino)methyl)phenoxy)butanoate (C28H29N2O6Na) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
| Molecular Formula | C28H29N2O6 Na |
| Molecular Weight | 512.54 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 15.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |