(S)-Ethyl 2-amino-5,5,5-trifluoro-4-(trifluoromethyl)pentanoate hydrochloride CAS 201930-88-3
| CAS No. | 201930-88-3 |
| Molecular Formula | C8H11F6NO2 |
| Molecular Weight | N/A |
| 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.
(S)-Ethyl 2-amino-5,5,5-trifluoro-4-(trifluoromethyl)pentanoate hydrochloride (CAS 201930-88-3), molecular formula C8H11F6NO2HCl and molecular weight 303.63 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, (S)-Ethyl 2-amino-5,5,5-trifluoro-4-(trifluoromethyl)pentanoate hydrochloride is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 303.63 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.
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 | C8H11F6NO2 HCl |
| Molecular Weight | 303.63 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 0.0 |
| CAS Registry Year (est.) | 2014 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- 1,1,1,2-Tetrafluoro-2-(trifluoromethyl)-6-iodohexane 4687AF 99324-97-7 C7H8F7I (CAS 99324-97-7)
- PKA Inhibitor (6-22) amide (N-2040.0500) (CAS 121932-06-7)
- N-(3-benzoylpyridin-4-yl)pivalamide (CAS 125867-35-8)
- 9-Hydroxybenzo[h]quinoline-8-carboxylic acid (CAS 808119-58-6)
- 5-Amino-2,3-dihydroxybenzoic acid (CAS 773041-88-6)
- 2-(Chloromethyl)imidazo[1,2-b]pyridazine dihydrochloride (CAS 154578-21-9)
- 8-Bromoisoquinolin-6-ol (CAS 1220694-88-1)
- n-Benzyl-5-fluoro-3-methylbenzofuran-2-carboxamide (CAS 823827-37-8)
- Spirapril EP Impurity B (CAS 83507-88-4)
- DAPK Substrate Peptide (CAS 386769-53-5)
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