| CAS No. | 69891-92-5 |
| Molecular Formula | C24H44O2P |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 475.49 g/mol gives (3b,6a,12b,24R)-20,24-Epoxy-3,12,25-trihydroxydammaran-6-yl 2-O-(6-deoxy-alpha-L-mannopyranosyl)-beta-D-glucopyranoside 2-(1,3-Dioxan-2-yl)ethyltriphenylphosphonium bromide 69891-92-5 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(3b,6a,12b,24R)-20,24-Epoxy-3,12,25-trihydroxydammaran-6-yl 2-O-(6-deoxy-alpha-L-mannopyranosyl)-beta-D-glucopyranoside 2-(1,3-Dioxan-2-yl)ethyltriphenylphosphonium bromide 69891-92-5 (CAS 69891-92-5) is a high-purity analytical reference standard with the molecular formula C24H44O2PBr and a molecular weight of 475.49 g/mol.
Owing to organophosphorus functionality, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, (3b,6a,12b,24R)-20,24-Epoxy-3,12,25-trihydroxydammaran-6-yl 2-O-(6-deoxy-alpha-L-mannopyranosyl)-beta-D-glucopyranoside 2-(1,3-Dioxan-2-yl)ethyltriphenylphosphonium bromide 69891-92-5 is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 475.49 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), (3b,6a,12b,24R)-20,24-Epoxy-3,12,25-trihydroxydammaran-6-yl 2-O-(6-deoxy-alpha-L-mannopyranosyl)-beta-D-glucopyranoside 2-(1,3-Dioxan-2-yl)ethyltriphenylphosphonium bromide 69891-92-5 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.
| Molecular Formula | C24H44O2P Br |
| Molecular Weight | 475.49 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 1976 |
| Halogen Content | Br-containing |