| CAS No. | 73649-99-7 |
| Molecular Formula | C37H68O5 |
| Molecular Weight | 592.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 592.93 g/mol gives 1-Palmitoyl-2-linoleoyl-rac-glycerol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-Palmitoyl-2-linoleoyl-rac-glycerol (CAS 73649-99-7), molecular formula C37H68O5 and molecular weight 592.93 g/mol, is a CATO reference standard with documented purity and traceability.
1-Palmitoyl-2-linoleoyl-rac-glycerol (C37H68O5) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
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 | C37H68O5 |
| Molecular Weight | 592.93 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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.) | 1978 |