| CAS No. | 2190-27-4 |
| Molecular Formula | C55H104O6 |
| Molecular Weight | 861.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
As a certified reference material (CRM), 1-Palmitoyl-2-oleoyl-3-stearoyl-rac-glycerol 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.
1-Palmitoyl-2-oleoyl-3-stearoyl-rac-glycerol (CAS 2190-27-4) is a high-purity analytical reference standard with the molecular formula C55H104O6 and a molecular weight of 861.41 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, 1-Palmitoyl-2-oleoyl-3-stearoyl-rac-glycerol is typically off-white to pale yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 861.41 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).
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.
| Molecular Formula | C55H104O6 |
| Molecular Weight | 861.41 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |