1,2-dihexadecanoyl-sn-glycero-3-phosphothioethanol (sodium salt) 1,2-dipalmitoyl-sn-glycero-3-phosphothioethanol (sodium salt) 16:0 PTE 16:0 Ptd Thioethanol 474923-39-2 CAS 474923-39-2
| CAS No. | 474923-39-2 |
| Molecular Formula | C37H72O8PS |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1,2-dihexadecanoyl-sn-glycero-3-phosphothioethanol (sodium salt) 1,2-dipalmitoyl-sn-glycero-3-phosphothioethanol (sodium salt) 16:0 PTE 16:0 Ptd Thioethanol 474923-39-2 is closely related to a sulfone group, 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-dihexadecanoyl-sn-glycero-3-phosphothioethanol (sodium salt) 1,2-dipalmitoyl-sn-glycero-3-phosphothioethanol (sodium salt) 16:0 PTE 16:0 Ptd Thioethanol 474923-39-2 (CAS 474923-39-2), molecular formula C37H72O8PSNa and molecular weight 731.00 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1,2-dihexadecanoyl-sn-glycero-3-phosphothioethanol (sodium salt) 1,2-dipalmitoyl-sn-glycero-3-phosphothioethanol (sodium salt) 16:0 PTE 16:0 Ptd Thioethanol 474923-39-2 (C37H72O8PSNa) contains a sulfone group, a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 731.00 g/mol, it falls into the high-molecular-weight range.
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-dihexadecanoyl-sn-glycero-3-phosphothioethanol (sodium salt) 1,2-dipalmitoyl-sn-glycero-3-phosphothioethanol (sodium salt) 16:0 PTE 16:0 Ptd Thioethanol 474923-39-2 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 | C37H72O8PS Na |
| Molecular Weight | 731.00 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 |
| Sulfur Atoms | 1 |
Related dihexadecanoyl Standards
- 1,2-dihexadecanoyl-sn-glycero-3-phosphoethanolamine-N-[4-(p-maleimidophenyl)butyramide] (sodium salt) 1,2-dipalmitoyl-sn-glycero-3-phosphoethanolamine-N-[4-(p-maleimidophenyl)butyramide] (sodium salt) 16:0 MPB PE 384835-50-1 (CAS 384835-50-1)
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- 1,2-Dihexadecanoyl-rac-glycero-3-phospho-rac-(1-glycerol) Ammonium Salt (CAS 73548-70-6)
- 1,2-dihexadecanoyl-sn-glycero-3-phosphomethanol (sodium salt) 1,2-dipalmitoyl-sn-glycero-3-phosphomethanol (sodium salt) 16:0 Phosphatidylmethanol 92609-89-7 (CAS 92609-89-7)
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