1,2-Dilauroyl-rac-glycero-3-phosphocholine CAS 18656-40-1
| CAS No. | 18656-40-1 |
| Molecular Formula | C32H64NO8P |
| Molecular Weight | 621.83 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1,2-Dilauroyl-rac-glycero-3-phosphocholine.
1,2-Dilauroyl-rac-glycero-3-phosphocholine (CAS 18656-40-1) is a high-purity analytical reference standard with the molecular formula C32H64NO8P and a molecular weight of 621.83 g/mol.
The molecular framework of 1,2-Dilauroyl-rac-glycero-3-phosphocholine (C32H64NO8P) is characterized by an amide group, a phosphate ester group, a carboxylic acid 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C32H64NO8P |
| Molecular Weight | 621.83 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 1 |
Related Dilauroyl Standards
- 1,2-Dilauroyl-sn-glycero-3-phosphocholine (CAS 18194-25-7)
- L-α-Dilauroyl Phosphatidylcholine-d (CAS 136565-60-1)
- 1,2-Dilauroyl-sn-glycerol (CAS 60562-15-4)
- 1,2-Dilauroyl-sn-glycero-3-phospho-sn-glycerol (Sodium Salt) (CAS 322647-27-8)
- 1,2-dilauroyl-sn-glycero-3-ethylphosphocholine chloride salt 474945-22-7 (CAS 474945-22-7)
Recommended Standards
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