(R)-Ethyl 2-amino-4-fluoro-4-methylpentanoate hydrochloride CAS 1447616-16-1
| CAS No. | 1447616-16-1 |
| Molecular Formula | C8H16FNO2 |
| 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.
(R)-Ethyl 2-amino-4-fluoro-4-methylpentanoate hydrochloride (CAS 1447616-16-1), molecular formula C8H16FNO2HCl and molecular weight 213.68 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, (R)-Ethyl 2-amino-4-fluoro-4-methylpentanoate hydrochloride is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 213.68 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 | C8H16FNO2 HCl |
| Molecular Weight | 213.68 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) | 0.0 |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
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- 1-(2-(2-Hydroxyethoxy)-2-(p-tolyl)ethyl)-3-(thiophen-2-ylmethyl)urea (CAS 1795414-23-1)
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- 4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(3-(trifluoromethyl)phenyl)piperazine-1-carboxamide (CAS 856189-81-6)
- Potassium fluoride dihydrate (CAS 13455-21-5)
- 3-(Dimethylamino)benzonitrile (CAS 38803-30-4)
- 2-(tert-Butyl)piperidin-4-one hydrochloride (CAS 1245648-49-0)
- Des-[Ser]8-Liraglutide (CAS CATO-C4X-199233)
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