Benzyl N-(3-bromo-2-fluorophenyl)carbamate CAS 903556-49-0
| CAS No. | 903556-49-0 |
| Molecular Formula | C14H11BrFNO2 |
| Molecular Weight | 324.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Benzyl N-(3-bromo-2-fluorophenyl)carbamate (CAS 903556-49-0) is a high-purity analytical reference standard with the molecular formula C14H11BrFNO2 and a molecular weight of 324.15 g/mol.
Benzyl N-(3-bromo-2-fluorophenyl)carbamate (C14H11BrFNO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, 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.
CATO manufactures Benzyl N-(3-bromo-2-fluorophenyl)carbamate 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 | C14H11BrFNO2 |
| Molecular Weight | 324.15 g/mol |
| Appearance | Pale yellow to 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- Benzyl (5-bromo-2-fluorophenyl)carbamate (CAS 903556-44-5)
- Ethyl 2-(5-fluoro-2-hydroxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetate (CAS 2870647-63-3)
- 4-Bromo-2-(((4-fluorophenyl)imino)methyl)-6-methoxyphenol (CAS 477848-30-9)
- N-(4-Bromo-2-fluorophenyl)-2-methoxybenzamide (CAS 420092-67-7)
- 5-Benzyloxy-2-methylbenzoic acid methyl ester (CAS 2221812-12-8)
- 7-(trifluoromethyl)tetralin-1-one (CAS 54752-50-0)
- 4-methyl-1,3-oxazole-5-carbaldehyde (CAS 159015-06-2)
- [S(S)]-N-[(1S)-1-(4-Cyano-3-fluorophenyl)ethyl]-2-methyl-2-propanesulfinamide (CAS 2813339-49-8)
- Ethyl 4-bromo-6-ethylquinoline-3-carboxylate (CAS 1242260-59-8)
- 3-(Benzyloxy)-1-(3-(trifluoromethyl)phenyl)pyridazin-4(1H)-one (CAS 146824-83-1)
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- 1-(3-(Cyclopentyloxy)propyl)-1h-pyrazol-3-amine (CAS 1339846-05-7)
- 2-(3-Bromo-4-chlorophenylsulfonamido)acetic acid (CAS 1698791-94-4)
- Des-[Gly]31-Semaglutide(x TFA Salt) (CAS 873874-39-6(free base))
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