1-palmitoyl-2-stearoyl-(12-doxyl)-sn-glycero-3-phosphocholine 217499-54-2 CAS 217499-54-2
| CAS No. | 217499-54-2 |
| Molecular Formula | C46H90N2O10P |
| Molecular Weight | 862.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-palmitoyl-2-stearoyl-(12-doxyl)-sn-glycero-3-phosphocholine 217499-54-2 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.
CATO supplies 1-palmitoyl-2-stearoyl-(12-doxyl)-sn-glycero-3-phosphocholine 217499-54-2 (CAS 217499-54-2), a certified reference material (molecular formula C46H90N2O10P, MW 862.19 g/mol) for analytical method development and quality control.
Owing to an amide group, a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage, 1-palmitoyl-2-stearoyl-(12-doxyl)-sn-glycero-3-phosphocholine 217499-54-2 is typically white to pale yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 862.19 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C46H90N2O10P |
| Molecular Weight | 862.19 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2019 |
| Nitrogen Atoms | 2 |
Related palmitoyl Standards
- 1-palmitoyl-2-stearoyl-(7-doxyl)-sn-glycero-3-phosphocholine 213331-17-0 (CAS 213331-17-0)
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- 1-Palmitoyl-2-oleoyl-3-stearoyl-rac-glycerol (CAS 2190-27-4)
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Why CATO?
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