1-(benzyloxy)-4-bromo-2-fluoro-3-nitrobenzene CAS 1881296-71-4
| CAS No. | 1881296-71-4 |
| Molecular Formula | C13H9BrFNO3 |
| Molecular Weight | 326.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 326.12 g/mol gives 1-(benzyloxy)-4-bromo-2-fluoro-3-nitrobenzene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-(benzyloxy)-4-bromo-2-fluoro-3-nitrobenzene (CAS 1881296-71-4), molecular formula C13H9BrFNO3 and molecular weight 326.12 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H9BrFNO3, 1-(benzyloxy)-4-bromo-2-fluoro-3-nitrobenzene 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 326.12 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures 1-(benzyloxy)-4-bromo-2-fluoro-3-nitrobenzene 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 | C13H9BrFNO3 |
| Molecular Weight | 326.12 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, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; 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.) | 1995 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related benzyloxy Standards
- 2-(Benzyloxy)-1-bromo-5-fluoro-3-nitrobenzene (CAS 1393441-89-8)
- 1-(Benzyloxy)-2-bromo-5-fluoro-4-nitrobenzene (CAS 1881329-04-9)
- 1-(Benzyloxy)-5-bromo-3-fluoro-2-nitrobenzene (CAS 2489407-62-5)
- 2-(Benzyloxy)-1-bromo-3-fluoro-5-nitrobenzene (CAS 864775-89-3)
- 2-Benzyloxy-4-iodophenol (CAS 289471-92-7)
- 6-(Benzyloxy)-7-methoxy-3-nitroquinolin-4(1H)-one (CAS 1353636-05-1)
- Ethyl 4-(4-(benzyloxy)phenyl)-2,4-dioxobutanoate (CAS 57696-12-5)
- Methyl 4-(4-(benzyloxy)-3-methylphenyl)-2-hydroxy-4-oxobut-2-enoate (CAS 1993667-06-3)
Recommended Standards
- 10-Bromo-9-fluoro-5,6-dihydrobenzo[f]imidazo[1,2-d][1,4]oxazepine-2-carboxamide (CAS 1451084-97-1)
- 4-Bromo-2-(trifluoromethyl)benzo[h]quinoline (CAS 50509-76-7)
- 1-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-6-(trifluoromethyl)-1H-benzimidazole (CAS 2641795-09-5)
- 4,5,5,5-Tetrafluoro-4-(heptafluoropropoxy)pent-2-ene (CAS 261760-08-1)
- Ethyl 3-fluoro-5-sulfamoylbenzoate (CAS 1339645-96-3)
- 2-Amino-N-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide (CAS 1374508-73-2)
- 6,6-dimethyl-1,4-diazepane (CAS 67744-49-4)
- Leuprorelin EP Impurity J Trifluoroacetic acid (CAS CATO-C4X-182211)
- 4,5-Dimethylthiophene-3-carbaldehyde (CAS 30187-23-6)
- N-(1-Oxo-2,3-dihydro-1H-inden-5-yl)acetamide (CAS 58161-35-6)
- 2H-pyrazolo[4,3-c]pyridine (CAS 271-50-1)
- 4-((1H-benzo[d][1,2,3]triazol-1-yl)(tert-butyldimethylsilyl)methyl)-N,N-dimethylaniline (CAS 162088-01-9)
- 3-Fluoro-2-(methylsulfonyl)aniline (CAS 1499020-26-6)
- Des-His(1)-Semaglutide (CAS CATO-C4X-2226216)
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