1-Palmitoyl-2-linoleoyl-sn-glycero-3-phospho-L-serine Sodium Salt CAS 384833-20-9
| CAS No. | 384833-20-9 |
| Molecular Formula | C40H73NO10P |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Palmitoyl-2-linoleoyl-sn-glycero-3-phospho-L-serine Sodium Salt (CAS 384833-20-9), molecular formula C40H73NO10PNaCH4 and molecular weight 798.03 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1-Palmitoyl-2-linoleoyl-sn-glycero-3-phospho-L-serine Sodium Salt (C40H73NO10PNaCH4) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a phosphate ester 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
Physical & Chemical Properties
| Molecular Formula | C40H73NO10P Na CH4 |
| Molecular Weight | 798.03 g/mol |
| Purity | >95% |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
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