N-(2-Bromophenyl)-5-(4-fluorophenyl)oxazole-2-carboxamide CAS 1798620-01-5
| CAS No. | 1798620-01-5 |
| Molecular Formula | C16H10BrFN2O2 |
| Molecular Weight | 361.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of N-(2-Bromophenyl)-5-(4-fluorophenyl)oxazole-2-carboxamide is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
N-(2-Bromophenyl)-5-(4-fluorophenyl)oxazole-2-carboxamide (CAS 1798620-01-5), molecular formula C16H10BrFN2O2 and molecular weight 361.17 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, N-(2-Bromophenyl)-5-(4-fluorophenyl)oxazole-2-carboxamide (C16H10BrFN2O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 361.17 g/mol, it falls into the moderately-high-molecular-weight range. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C16H10BrFN2O2 |
| Molecular Weight | 361.17 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 DMSO, DMF, methanol |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 2 |
Related N Standards
- 1-(4-Bromophenyl)-3-(4-fluorophenyl)-1H-pyrazole-5-carboxylic acid (CAS 618383-15-6)
- 3-(4-Bromophenyl)-1-(4-fluorophenyl)-1H-pyrazole-5-carboxylic acid (CAS 618102-71-9)
- 5-(4-Bromophenyl)-2-(4-nitrophenyl)-1H-1,2,4-triazol-3(2H)-one (CAS 1000575-77-8)
- 4-(4-Bromophenyl)-4H-benzo[b][1,4]thiazine-2-carbonitrile 1,1-dioxide (CAS 1206993-53-4)
- 4-(2-Bromophenyl)-4H-benzo[b][1,4]thiazine-2-carbonitrile 1,1-dioxide (CAS 1207023-19-5)
- 2-(4-Bromophenyl)-4-phenylquinazoline (CAS 540466-42-0)
- Ethyl 2-(3-(3-bromophenyl)propanoyl)benzoate (CAS 898782-18-8)
- Ethyl 2-(3-(4-bromophenyl)propanoyl)benzoate (CAS 898761-11-0)
Recommended Standards
- 1,3-Diethyl 2-(4-bromo-2-fluorobenzoyl)propanedioate (CAS 1432681-52-1)
- Di-n-octyltin Oxide (CAS 870-08-6)
- Tributyl(2-ethoxyethenyl)stannane (CAS 20420-43-3)
- 3-(6-Bromo-2-(4-fluorophenyl)imidazo[1,2-a]pyridin-3-yl)acrylic acid (CAS 727652-42-8)
- 2-(6-Amino-9H-purin-9-yl)-N-(3-aminopropyl)acetamide (CAS 918529-79-0)
- 1-(2-(Ethylsulfonyl)ethyl)-1h-1,2,4-triazol-3-amine (CAS 1179763-78-0)
- rac Methotrimeprazine-d6 Hydrochloride (CAS 1189734-21-1)
- N-isopropyl-3-(methylamino)propanamide (CAS 1051857-98-7)
- 3-(3-Fluorophenyl)-[1,2,4]triazolo[4,3-a]pyridine-6-carboxylic acid (CAS 1402232-99-8)
- 3-(4-Fluorophenyl)-4-methyl-5-(methylthio)-4H-1,2,4-triazole (CAS 116850-63-6)
- Oxyfluorfen Impurity 4 (CAS 64378-95-6)
- 2,6-Dimethyl-4-nitropyridine N-oxide (CAS 4808-64-4)
- 3-(3-Aminophenyl)-N-cyclopropylimidazo[1,2-a]pyrazin-8-amine (CAS 787591-29-1)
- (DTyr27,36,DThr32)-Neuropeptide Y (27-36) (CAS 163887-48-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com