(S)-2-Amino-4-bromobutanoic acid CAS 92136-58-8
| CAS No. | 92136-58-8 |
| Molecular Formula | C4H8BrNO2 |
| Molecular Weight | 182.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (S)-2-Amino-4-bromobutanoic acid.
CATO supplies (S)-2-Amino-4-bromobutanoic acid (CAS 92136-58-8), a certified reference material (molecular formula C4H8BrNO2, MW 182.02 g/mol) for analytical method development and quality control.
(S)-2-Amino-4-bromobutanoic acid (C4H8BrNO2) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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)-2-Amino-4-bromobutanoic 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 | C4H8BrNO2 |
| Molecular Weight | 182.02 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.) | 1983 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related S Standards
- 2-Amino-4-bromobutanoic acid (CAS 10364-50-8)
- (R)-2-Amino-4-bromobutanoic acid (CAS 205524-62-5)
- (5-amino-6-ethoxy-3-pyridinyl)boronic acid (5-amino-6-ethoxy-3-pyridyl)boronic acid (5-amino-6-ethoxypyridin-3-yl)boronic acid (5-azanyl-6-ethoxy-pyridin-3-yl)boronic acid 1309982-25-9 5-Amino-6-ethoxypyridine-3-boronic acid (CAS 1309982-25-9)
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Recommended Standards
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- 1,3-Dibromo-5-chloro-2-iodo-benzene (CAS 81067-46-1)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com