(2S,3S)-2-((tert-Butoxycarbonyl)amino)-4,4,4-trifluoro-3-methylbutanoic acid CAS 1414348-95-0
| CAS No. | 1414348-95-0 |
| Molecular Formula | C10H16F3NO4 |
| Molecular Weight | 271.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 271.23 g/mol gives (2S,3S)-2-((tert-Butoxycarbonyl)amino)-4,4,4-trifluoro-3-methylbutanoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(2S,3S)-2-((tert-Butoxycarbonyl)amino)-4,4,4-trifluoro-3-methylbutanoic acid (CAS 1414348-95-0) is a high-purity analytical reference standard with the molecular formula C10H16F3NO4 and a molecular weight of 271.23 g/mol.
Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, (2S,3S)-2-((tert-Butoxycarbonyl)amino)-4,4,4-trifluoro-3-methylbutanoic acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 271.23 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C10H16F3NO4 |
| Molecular Weight | 271.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- (2R,3S)-2-((tert-Butoxycarbonyl)amino)-4,4,4-trifluoro-3-methylbutanoic acid (CAS 1414348-94-9)
- 5-((3-Methyl-[1,2,4]triazolo[4,3-a]pyrazin-8-yl)oxy)nicotinic acid (CAS 1421662-49-8)
- 2-Hydroxy-7-oxo-3-phenyl-4,7-dihydropyrazolo[1,5-a]pyrimidine-6-carboxylic acid (CAS 1374408-15-7)
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- Semaglutide Impurity 75 (CAS CATO-C4X-2226175)
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