5-(3,6-Dibromo-2-fluorophenyl)oxazole CAS 2379321-47-6
| CAS No. | 2379321-47-6 |
| Molecular Formula | C9H4Br2FNO |
| Molecular Weight | 320.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 5-(3,6-Dibromo-2-fluorophenyl)oxazole (C9H4Br2FNO) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
5-(3,6-Dibromo-2-fluorophenyl)oxazole (CAS 2379321-47-6) is a high-purity analytical reference standard with the molecular formula C9H4Br2FNO and a molecular weight of 320.94 g/mol.
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-(3,6-Dibromo-2-fluorophenyl)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 | C9H4Br2FNO |
| Molecular Weight | 320.94 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 |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| 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 Dibromo Standards
- 5-(2,4-Dibromo-6-fluorophenyl)oxazole (CAS 2364585-16-8)
- 1082747-32-7 5,7-Dibromo-1,2,4-benzotriazin-3(4H)-one 1-oxide MFCD20441330 (CAS 1082747-32-7)
- 5,7-Dibromo-4-nitro-2H-indazole (CAS 1427460-60-3)
- 6,8-DIbromo-imidazo[1,2-a]pyrazine-2-carboxylic acid (CAS 1934505-71-1)
- (3,5-Dibromo-1H-1,2,4-triazol-1-yl)(furan-2-yl)methanone (CAS 477869-77-5)
- 3,4-Dibromo-6-nitro-1H-indazole (CAS 885519-49-3)
- 3,6-Dibromo-4-nitro-2H-indazole (CAS 885519-42-6)
- 5,7-Dibromo-1H-benzo[d][1,3]oxazine-2,4-dione (CAS 861818-00-0)
Recommended Standards
- 3-Bromo-2,8-dichloroquinoline-4-carboxylic acid (CAS 1437432-61-5)
- 7-Bromo-2,4-dichloro-8-fluoro-1,6-naphthyridine-3-carbonitrile (CAS 2769863-94-5)
- 3-Bromo-2,6-dichloroquinoline-4-carboxylic acid (CAS 1437483-32-3)
- 3-Amino-2,6-dibromo-4-nitrobenzonitrile (CAS 2768873-47-6)
- Danazol Impurity 5 (CAS 875218-97-6)
- N-(2-chloro-6-(1H-pyrrol-1-yl)benzyl)acetamide (CAS 866043-38-1)
- 5-(1,3-Dioxolan-2-yl)-2-thienyl undecyl ketone (CAS 898772-00-4)
- Bis(4-nitro-1h-pyrazol-1-yl)methane (CAS 86111-62-8)
- 1-(3-Chlorophenyl)-1,2,3,4-tetrahydroisoquinoline (CAS 774120-07-9)
- 2,3-(Dimethyl-d6)-bromobenzene (CAS 1185306-56-2)
- 2H-Thiazolo[5,4-e]indazole (CAS 19546-91-9)
- 2,4-Dimethylpentane-1,2-diamine (CAS 115947-69-8)
- Tadalafil Impurity 166 (CAS CATO-C4X-1087166)
- Tirzepatide Impurity 33 (CAS CATO-C4X-324033)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com