(2S)-3-Methyl-2-[(2,2,2-trifluoroethyl)amino]butanoic acid CAS 271592-91-7
| CAS No. | 271592-91-7 |
| Molecular Formula | C7H12F3NO2 |
| Molecular Weight | 199.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of (2S)-3-Methyl-2-[(2,2,2-trifluoroethyl)amino]butanoic acid (C7H12F3NO2) is characterized by an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. 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.
(2S)-3-Methyl-2-[(2,2,2-trifluoroethyl)amino]butanoic acid (CAS 271592-91-7) is a high-purity analytical reference standard with the molecular formula C7H12F3NO2 and a molecular weight of 199.17 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (2S)-3-Methyl-2-[(2,2,2-trifluoroethyl)amino]butanoic acid 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.
Physical & Chemical Properties
| Molecular Formula | C7H12F3NO2 |
| Molecular Weight | 199.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- 3-(3,4-Diamino-5-oxo-4,5-dihydro-1,2,4-triazin-6-yl)propanoic acid (CAS 197793-89-8)
- (R)-1-(3-(Difluoromethyl)-2-fluorophenyl)prop-2-yn-1-amine (CAS 2846109-57-5)
- 1-(3-Ethynylphenyl)-2,2,2-trifluoroethan-1-amine (CAS 1824178-83-7)
- (R)-2-Amino-5,5,5-trifluoro-4,4-dimethylpentanoic acid (CAS 2095887-20-8)
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