| CAS No. | 1078203-19-6 |
| Molecular Formula | C21H34F3N5O8 |
| Molecular Weight | 541.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Based on its molecular formula C21H34F3N5O8, (R)-Methyl 2-amino-5-oxo-5-(((4R,7R,10S)-17,17,17-trifluoro-4,7-dimethyl-3,6,9,16-tetraoxo-2-oxa-5,8,15-triazaheptadecan-10-yl)amino)pentanoate contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 541.52 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies (R)-Methyl 2-amino-5-oxo-5-(((4R,7R,10S)-17,17,17-trifluoro-4,7-dimethyl-3,6,9,16-tetraoxo-2-oxa-5,8,15-triazaheptadecan-10-yl)amino)pentanoate (CAS 1078203-19-6), a certified reference material (molecular formula C21H34F3N5O8, MW 541.52 g/mol) for analytical method development and quality control.
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), (R)-Methyl 2-amino-5-oxo-5-(((4R,7R,10S)-17,17,17-trifluoro-4,7-dimethyl-3,6,9,16-tetraoxo-2-oxa-5,8,15-triazaheptadecan-10-yl)amino)pentanoate 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.
| Molecular Formula | C21H34F3N5O8 |
| Molecular Weight | 541.52 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 5 |