N-(3-Bromophenyl)-4-Fluorobenzamide CAS 1978-81-0
| CAS No. | 1978-81-0 |
| Molecular Formula | C13H9BrFNO |
| Molecular Weight | 294.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), N-(3-Bromophenyl)-4-Fluorobenzamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
N-(3-Bromophenyl)-4-Fluorobenzamide (CAS 1978-81-0) is a high-purity analytical reference standard with the molecular formula C13H9BrFNO and a molecular weight of 294.12 g/mol.
Based on its molecular formula C13H9BrFNO, N-(3-Bromophenyl)-4-Fluorobenzamide 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 294.12 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.
Physical & Chemical Properties
| Molecular Formula | C13H9BrFNO |
| Molecular Weight | 294.12 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 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related N Standards
- N-(2-Bromophenyl)-2-fluorobenzamide (CAS 349612-20-0)
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- N-(3-Bromophenyl)-2-fluorobenzamide (CAS 349128-64-9)
- N-(3-Bromophenyl)-3-fluorobenzamide (CAS 459219-31-9)
- N-(4-bromophenyl)-4-fluorobenzamide (CAS 671-15-8)
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Recommended Standards
- Ethyl 2-(5-bromo-2-nitrothiophen-3-yl)acetate (CAS 1956310-57-8)
- (2-Amino-5-bromophenyl)(4-fluorophenyl)methanone (CAS 395101-26-5)
- 2-(2-Bromopyridin-4-yl)-1-(4-fluorophenyl)ethan-1-one (CAS 158876-70-1)
- (E)-4-bromo-2-(((4-fluorophenyl)imino)methyl)phenol (CAS 906461-75-4)
- (1-(3-Phenoxypropyl)-1h-benzo[d]imidazol-2-yl)methanol (CAS 431909-12-5)
- N-(4-(3-Methoxypyrrolidin-1-yl)phenyl)pivalamide (CAS 1797277-56-5)
- 4-Hydroxy DiPT hydrochloride (CAS 63065-90-7)
- 5-Benzyl-6-chloro-N,N-diethyl-2-methylpyrimidin-4-amine (CAS 500156-07-0)
- 2-Bromo-3,4,5-trichloropyridine (CAS 1330061-11-4)
- 3-chloro-1-ethyl-1,2-dihydroquinoxalin-2-one (CAS 869199-17-7)
- (R)-1-(3-bromo-2-methylphenyl)-2-methoxyethan-1-amine (CAS 1270057-51-6)
- Benzo[d][1,3]dioxole-5-carboxamide (CAS 4847-94-3)
- (1-((1H-Indazol-3-yl)methyl)piperidin-4-yl)methanamine (CAS 1708379-91-2)
- 30003-72-6 insulin chain b oxidized (CAS 30003-72-6)
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