(S)-3-Aminobutan-2-one hydrochloride CAS 54680-72-7
| CAS No. | 54680-72-7 |
| Molecular Formula | C4H9NO |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (S)-3-Aminobutan-2-one hydrochloride is closely related to an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(S)-3-Aminobutan-2-one hydrochloride (CAS 54680-72-7), molecular formula C4H9NOHCl and molecular weight 123.58 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C4H9NOHCl, (S)-3-Aminobutan-2-one hydrochloride contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 123.58 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), (S)-3-Aminobutan-2-one hydrochloride 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 | C4H9NO HCl |
| Molecular Weight | 123.58 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 |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related S Standards
- (4-Aminobutan-2-yl)(benzyl)methylamine (CAS 1082818-41-4)
- (S)-3-Aminobutan-2-one (CAS 114041-77-9)
- Benzyl (1-aminobutan-2-yl)carbamate (CAS 1179533-47-1)
- 1-[(1-aminobutan-2-yl)oxy]-3-(trifluoromethyl)benzene (CAS 1247503-10-1)
- 3-((1-Aminobutan-2-yl)oxy)propan-1-ol (CAS 1248807-38-6)
- 1-[(3-aminobutan-2-yl)oxy]-2-fluorobenzene (CAS 1250220-60-0)
- 2-(2-Aminobutan-2-yl)-6-(thiophen-2-yl)pyrimidin-4(3H)-one (CAS 1284648-43-6)
- 2-(2-Aminobutan-2-yl)-3,5,6,7,8,9-hexahydro-4H-cyclohepta[d]pyrimidin-4-one (CAS 1285019-41-1)
Recommended Standards
- Ethyl 4-methyl-2-(2,2,2-trifluoroethyl)thiazole-5-carboxylate (CAS 1876746-56-3)
- N-(1-Hydroxy-2-oxo-2-(thiophen-2-yl)ethyl)benzamide (CAS 303104-26-9)
- Ethyl 4-(m-tolylthio)butanoate (CAS 1779128-35-6)
- 17-Methyl-5alpha-androst-1-ene-3alpha,17beta-diol (CAS 1173998-65-6)
- n-((1-Methyl-1h-pyrrol-2-yl)methyl)-2-(thiophen-2-yl)ethan-1-amine (CAS 1040036-53-0)
- tert-Butyl isoxazolidine-2-carboxylate (CAS 1201221-84-2)
- 2-Amino-3-(2-chloro-4,5-difluorophenyl)propanoic acid (CAS 1259983-39-5)
- N-(2-(4-(((Benzyloxy)carbonyl)amino)-2-oxopyrimidin-1(2H)-yl)acetyl)-N-(2-((tert-butoxycarbonyl)amino)ethyl)glycine (CAS 144564-94-3)
- 2-Amino-3-(5-bromothiophen-2-yl)propanamide (CAS 1496412-24-8)
- Human IgE Pentapeptide HEPP (CAS 62087-72-3)
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