| CAS No. | 291527-75-8 |
| Molecular Formula | C41H80O16P2 |
| Molecular Weight | 891.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The occurrence of 1-2-Dipalmitoyl phosphatidylinositol 5-phosphate is closely related to a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1-2-Dipalmitoyl phosphatidylinositol 5-phosphate (CAS 291527-75-8) is a high-purity analytical reference standard with the molecular formula C41H80O16P2 and a molecular weight of 891.01 g/mol.
Owing to a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage, 1-2-Dipalmitoyl phosphatidylinositol 5-phosphate is typically white to off-white amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 891.01 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
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), 1-2-Dipalmitoyl phosphatidylinositol 5-phosphate 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 | C41H80O16P2 |
| Molecular Weight | 891.01 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2025 |