(R)-2,3-bis(pentanoyloxy)propyl (2-(trimethylammonio)ethyl) phosphate CAS 66414-34-4
| CAS No. | 66414-34-4 |
| Molecular Formula | C18H36NO8P |
| Molecular Weight | 425.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(R)-2,3-bis(pentanoyloxy)propyl (2-(trimethylammonio)ethyl) phosphate (CAS 66414-34-4), molecular formula C18H36NO8P and molecular weight 425.45 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (R)-2,3-bis(pentanoyloxy)propyl (2-(trimethylammonio)ethyl) phosphate (C18H36NO8P) 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.
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 | C18H36NO8P |
| Molecular Weight | 425.45 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.) | 1975 |
| Nitrogen Atoms | 1 |
Recommended Standards
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