1,2-di-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphate (sodium salt) 1,2-dilinoleoyl-sn-glycero-3-phosphate (sodium salt) 18:2 PA 322647-62-1 PA(18:2(9Z,12Z)/18:2(9Z,12Z)) CAS 322647-62-1
| CAS No. | 322647-62-1 |
| Molecular Formula | C39H68O8P |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 718.93 g/mol gives 1,2-di-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphate (sodium salt) 1,2-dilinoleoyl-sn-glycero-3-phosphate (sodium salt) 18:2 PA 322647-62-1 PA(18:2(9Z,12Z)/18:2(9Z,12Z)) distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1,2-di-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphate (sodium salt) 1,2-dilinoleoyl-sn-glycero-3-phosphate (sodium salt) 18:2 PA 322647-62-1 PA(18:2(9Z,12Z)/18:2(9Z,12Z)) (CAS 322647-62-1), molecular formula C39H68O8PNa and molecular weight 718.93 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1,2-di-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphate (sodium salt) 1,2-dilinoleoyl-sn-glycero-3-phosphate (sodium salt) 18:2 PA 322647-62-1 PA(18:2(9Z,12Z)/18:2(9Z,12Z)) (C39H68O8PNa) contains a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 718.93 g/mol, it falls into the high-molecular-weight range. 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.
As a certified reference material (CRM), 1,2-di-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphate (sodium salt) 1,2-dilinoleoyl-sn-glycero-3-phosphate (sodium salt) 18:2 PA 322647-62-1 PA(18:2(9Z,12Z)/18:2(9Z,12Z)) 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.
Physical & Chemical Properties
| Molecular Formula | C39H68O8P Na |
| Molecular Weight | 718.93 g/mol |
| Purity | 97%+ |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
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