2-Bromo-N-((S)-1-phenylethyl)butanamide CAS 1344962-49-7
| CAS No. | 1344962-49-7 |
| Molecular Formula | C12H16BrNO |
| Molecular Weight | 270.17 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 2-Bromo-N-((S)-1-phenylethyl)butanamide.
2-Bromo-N-((S)-1-phenylethyl)butanamide (CAS 1344962-49-7) is a high-purity analytical reference standard with the molecular formula C12H16BrNO and a molecular weight of 270.17 g/mol.
2-Bromo-N-((S)-1-phenylethyl)butanamide (C12H16BrNO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C12H16BrNO |
| Molecular Weight | 270.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 2-bromo-N,3-dimethyl-N-phenylbutanamide (CAS 1017036-82-6)
- 2-Bromo-N-mesitylpropanamide (CAS 104509-24-2)
- 4-Bromo-N-butyl-3-methylbenzamide (CAS 1065073-96-2)
- 5-Bromo-N-(1-methylpiperidin-4-yl)pyridin-2-amine (CAS 1096312-60-5)
- 2-Bromo-N-(4-ethylphenyl)butanamide (CAS 1119450-18-8)
- 2-Bromo-N-ethyl-N-phenylbutanamide (CAS 1119450-25-7)
- 2-bromo-N-(3-ethylphenyl)butanamide (CAS 1119450-43-9)
- 2-bromo-N-(3,4-dimethylphenyl)butanamide (CAS 1119451-40-9)
Recommended Standards
- 3-(2-Bromobenzyl)piperidin-3-ol (CAS 1343100-00-4)
- 2-Bromo-N-((R)-1-phenylethyl)butanamide (CAS 1344972-53-7)
- 1-(3-Bromo-4-(cyclopropylmethoxy)phenyl)ethan-1-amine (CAS 1342961-31-2)
- 5-(Bromomethyl)-1,2,3-tris(trideuteriomethoxy)benzene (CAS 1346601-33-9)
- 6-Bromo-8-chloro-3-phenyl-[1,2,4]triazolo[4,3-a]pyrazine (CAS 1646649-33-3)
- 2-{[4-(4-bromophenyl)-5-(pyridin-4-yl)-4h-1,2,4-triazol-3-yl]sulfanyl}acetohydrazide (CAS 893727-33-8)
- Tert-butyl 4-(3-bromo-1H-pyrazol-1-yl)piperidine-1-carboxylate (CAS 1211876-26-4)
- 4-Benzyloxy-3-fluorobenzoic acid (CAS 152552-64-2)
- 1-(6-Methylpyrazin-2-yl)ethanone (CAS 22047-26-3)
- (2S,4R)-Methyl 1-benzoyl-4-(tosyloxy)-pyrrolidine-2-carboxylate (CAS 31560-21-1)
- 5-Bromo-6-methoxy-3-nitropicolinaldehyde (CAS 2855981-74-5)
- 4-(Benzyloxy)-3,5-dichlorobenzonitrile (CAS 120110-61-4)
- Thiazolo[4,5-d]pyrimidin-2-amine (CAS 857970-35-5)
- Semaglutide Impurity 138 (CAS CATO-C4X-2226138)
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