(S)-4-Amino-5,5,5-trifluoropentanoic acid CAS 1287373-66-3
| CAS No. | 1287373-66-3 |
| Molecular Formula | C5H8F3NO2 |
| Molecular Weight | 171.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (S)-4-Amino-5,5,5-trifluoropentanoic acid is closely related to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(S)-4-Amino-5,5,5-trifluoropentanoic acid (CAS 1287373-66-3) is a high-purity analytical reference standard with the molecular formula C5H8F3NO2 and a molecular weight of 171.12 g/mol.
The molecular framework of (S)-4-Amino-5,5,5-trifluoropentanoic acid (C5H8F3NO2) 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. 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.
As a certified reference material (CRM), (S)-4-Amino-5,5,5-trifluoropentanoic 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 | C5H8F3NO2 |
| Molecular Weight | 171.12 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.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related S Standards
- (S)-2-Amino-5,5,5-trifluoropentanoic acid (CAS 122565-28-0)
- (R)-2-Amino-5,5,5-trifluoropentanoic acid (CAS 122565-29-1)
- (R)-4-Amino-5,5,5-trifluoropentanoic acid (CAS 1388121-19-4)
- 2-Amino-4,4,4-trifluoro-3-methylbutanoic acid (CAS 16063-79-9)
- Methyl 2-amino-4,4,4-trifluorobutanoate (CAS 188010-09-5)
- 4-Amino-5,5,5-trifluoropentanoic acid (CAS 70961-08-9)
- Ethyl 2-amino-3,3,3-trifluoropropanoate (CAS 764629-04-1)
- Methyl 2-amino-3,3,3-trifluoro-2-methylpropanoate (CAS 87492-64-6)
Recommended Standards
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- 1H-pyrrolo[2,3-b]pyridin-5-amine, 3-(1,1-dimethylethyl)- (CAS 1186501-96-1)
- 2,4-Dichloro-3-(4-methoxyphenyl)propiophenone (CAS 898776-25-5)
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