tert-Butyl N-[(1R)-1-(2-bromo-4-fluorophenyl)ethyl]carbamate CAS 1086600-20-5
| CAS No. | 1086600-20-5 |
| Molecular Formula | C13H17BrFNO2 |
| Molecular Weight | 318.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
tert-Butyl N-[(1R)-1-(2-bromo-4-fluorophenyl)ethyl]carbamate (CAS 1086600-20-5) is a high-purity analytical reference standard with the molecular formula C13H17BrFNO2 and a molecular weight of 318.18 g/mol.
Based on its molecular formula C13H17BrFNO2, tert-Butyl N-[(1R)-1-(2-bromo-4-fluorophenyl)ethyl]carbamate contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 318.18 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), tert-Butyl N-[(1R)-1-(2-bromo-4-fluorophenyl)ethyl]carbamate 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 | C13H17BrFNO2 |
| Molecular Weight | 318.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- 5-(Morpholine-4-carbonyl)pyridine-3-boronic acid, pinacol ester (CAS 1073371-92-2)
- tert-Butyl (1-(4-bromo-2-fluorophenyl)ethyl)carbamate (CAS 1159193-91-5)
- 4-(3,4-Dichlorophenoxy)benzenesulfonamide (CAS 1032507-37-1)
- Morpholino(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)methanone (CAS 1201644-47-4)
- (7-Aminoheptyl)dimethylamine (CAS 22078-09-7)
- Ethyl 1-[2-(methylsulfonyl)-4-nitrophenyl]-piperidine-4-carboxalate (CAS 951625-05-1)
- Dodecyl benzylcarbamimidothioate hydrobromide (CAS 1173585-22-2)
- 5-(3-Methoxyphenyl)furan-2-carbaldehyde (CAS 55377-84-9)
- tert-Butyl (((1S,3R)-3-aminocyclopentyl)methyl)carbamate (CAS 1821783-69-0)
- N-(tert-Butyl)-2,3-dihydrobenzofuran-6-amine (CAS 61070-36-8)
- tert-Butyl 4-(ethylamino)-3,3-difluoropiperidine-1-carboxylate (CAS 1864063-76-2)
- Methyl 2-(2-chloro-1H-benzo[d]imidazol-5-yl)acetate (CAS 1804054-89-4)
- 2-(Dimethylamino)-2-(3-(trifluoromethyl)phenyl)acetic acid (CAS 1007878-82-1)
- Semaglutide impurity 34 (CAS CATO-C4X-222634)
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