Methyl (S)-2-amino-4-bromobutanoate hydrobromide CAS 101650-17-3
| CAS No. | 101650-17-3 |
| Molecular Formula | C5H10BrNO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl (S)-2-amino-4-bromobutanoate hydrobromide (CAS 101650-17-3), molecular formula C5H10BrNO2HBr and molecular weight 276.96 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Methyl (S)-2-amino-4-bromobutanoate hydrobromide (C5H10BrNO2HBr) is characterized by an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine 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.
CATO manufactures Methyl (S)-2-amino-4-bromobutanoate hydrobromide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C5H10BrNO2 HBr |
| Molecular Weight | 276.96 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.) | 1986 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- N-Ethyl-2-(phenylamino)thiazole-4-carboxamide (CAS 1105219-53-1)
- 2-((5-((6H-Indolo[2,3-b]quinoxalin-6-yl)methyl)-4-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)thio)acetic acid (CAS 116989-77-6)
- 2-(Aminomethyl)-3-(difluoromethyl)-5-fluoropyridine-6-acetonitrile (CAS 1805439-46-6)
- 2-Amino-7-methyl-5-oxo-4-(thiophen-2-yl)-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile (CAS 331856-86-1)
- 4-Amino-3-nitrobenzeneboronic acid pinacol ester, 97% (CAS 833486-94-5)
- 4-(Methylsulfanyl)-1-phenyl-1h-pyrazol-5-amine (CAS 1384429-66-6)
- 3-Amino-4-(phenylsulfonyl)thiophene-2-carboxylic acid (CAS 175201-59-9)
- 8-Methyl-1-thia-4,8-diazaspiro[4.5]Decane-3-carboxylic acid dihydrochloride (CAS 1922701-97-0)
- H-D-Allo-Thr-OH.HCl (CAS 100157-61-7)
- Lixisenatide (CAS 320367-13-3（free base）)
Why CATO?
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