5-(6-Bromo-2-fluoro-3-methoxyphenyl)oxazole CAS 2364584-91-6
| CAS No. | 2364584-91-6 |
| Molecular Formula | C10H7BrFNO2 |
| Molecular Weight | 272.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(6-Bromo-2-fluoro-3-methoxyphenyl)oxazole (C10H7BrFNO2) 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. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
5-(6-Bromo-2-fluoro-3-methoxyphenyl)oxazole (CAS 2364584-91-6), molecular formula C10H7BrFNO2 and molecular weight 272.07 g/mol, is a CATO reference standard with documented purity and traceability.
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.
CATO manufactures 5-(6-Bromo-2-fluoro-3-methoxyphenyl)oxazole 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 | C10H7BrFNO2 |
| Molecular Weight | 272.07 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 5-Bromo-7-fluoroindole-3-acetic Acid (CAS 1019111-81-9)
- 2-(4-Bromo-2-fluorophenyl)-1,2-dihydro-5-methyl-3H-1,2,4-triazol-3-one (CAS 111992-09-7)
- 4-Bromo-2,3-difluorobenzenesulfonamide (CAS 1133123-01-9)
- 2-(7-Bromo-4-fluoro-1H-indol-3-yl)acetic acid (CAS 1227496-22-1)
- 2-(6-Bromo-4-fluoro-1H-indol-3-yl)acetic acid (CAS 1227502-64-8)
- 2-(6-Bromo-5-fluoro-1H-indol-3-yl)acetic acid (CAS 1227563-84-9)
- 2-(5-Bromo-6-fluoro-1H-indol-3-yl)acetic acid (CAS 1227576-93-3)
- 4-Bromo-7-fluoroindole-3-acetic Acid (CAS 1227598-12-0)
Recommended Standards
- 5-(2-Bromoacetyl)-2-fluoro-4-methoxybenzonitrile (CAS 2384456-51-1)
- 5-Bromo-2,4-difluorobenzenesulfonamide (CAS 287172-65-0)
- 5-(2-Bromo-6-fluoro-3-methoxyphenyl)oxazole (CAS 2364585-09-9)
- Methyl 3-bromo-5-fluoro-1H-indole-6-carboxylate (CAS 2227205-24-3)
- 1-Mesityl-2-phenyl-1H-indole (CAS 844819-41-6)
- 4-Methoxyphenyl 2-3-4-6-tetra-O-benzyl-β-D-galactopyranoside (CAS 143536-99-6)
- Methyl 2-acetyl-5-bromopentanoate (CAS CATO-C4X-172828)
- 2-Fluoropent-4-enoic acid (CAS 3885-23-2)
- ethyl (1S,3S,4S)-4-fluoro-3-hydroxycyclohexane-1-carboxylate (CAS 2165650-19-9)
- N-(4-Bromophenyl)-3,5-dimethyl-1-piperidinepropanamide HCl (CAS 1177600-74-6)
- CAS 2267306-14-7 (CAS 2267306-14-7)
- 6-Chloro-N,N-dimethyl-2-(methylsulfonyl)pyrimidin-4-amine (CAS 1353959-30-4)
- 5-(2-Fluorophenyl)-1,3,4-oxadiazol-2-amine (CAS 312272-59-6)
- Semaglutide impurity 271 (CAS CATO-C4X-2226271)
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