4＇-Bromo-2＇-fluoroacetanilide CAS 326-66-9
| CAS No. | 326-66-9 |
| Molecular Formula | C8H7BrFNO |
| Molecular Weight | 232.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4＇-Bromo-2＇-fluoroacetanilide 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.
4＇-Bromo-2＇-fluoroacetanilide (CAS 326-66-9), molecular formula C8H7BrFNO and molecular weight 232.05 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H7BrFNO, 4＇-Bromo-2＇-fluoroacetanilide 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 232.05 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 4＇-Bromo-2＇-fluoroacetanilide 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 | C8H7BrFNO |
| Molecular Weight | 232.05 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 2-(4-Bromo-2-fluorophenyl)acetamide (CAS 1000668-71-2)
- N-(2-Bromo-5-fluorophenyl)acetamide (CAS 1009-06-9)
- 2’-Bromo-4’-fluoroacetanilide (CAS 1009-22-9)
- 3’-Bromo-4’-fluoroacetanilide (CAS 1009-75-2)
- 8-Bromo-6-fluoro-3,4-dihydro-2H-benzo[b][1,4]oxazine (CAS 1015938-61-0)
- 5-Bromo-2-fluoro-N-methylbenzamide (CAS 1016777-86-8)
- 7-bromo-6-fluoro-3,4-dihydro-2H-benzo[b][1,4]oxazine (CAS 105679-34-3)
- 5-Bromo-7-fluoro-2,3-dihydrobenzofuran-3-amine (CAS 1156991-76-2)
Recommended Standards
- 4-Bromo-3-fluoro-N-methylbenzamide (CAS 865111-72-4)
- N-(4-bromophenyl)-2-fluoro-acetamide (CAS 351-05-3)
- N-[1-(4-bromo-2-fluorophenyl)ethylidene]hydroxylamine (CAS 912341-93-6)
- (1-Iodoethyl)benzene (CAS 10604-60-1)
- 3-(2,4-Dimethoxyphenyl)-1h-pyrazol-5-aminehydrochloride (CAS 948292-28-2)
- 3-(3-(Naphthalen-1-yloxy)propyl)-7-(o-tolyl)-1H-indole-2-carboxylic acid (CAS 1073061-43-4)
- Pantoprazole Sulfide-D7 (Major) (CAS 1189977-42-1)
- (3S,4R)-4-(4-Fluorophenyl)pyrrolidine-3-carboxylicacid (3S,4R)-4-(4-fluorophenyl)pyrrolidine-3-carboxylic acid 1047651-77-3 A1935 (CAS 1047651-77-3)
- 3-Mercaptoisonicotinic acid (CAS 18103-75-8)
- H-Gly-Sar-Sar-OH (CAS 57836-11-0)
- [(3-Methyl-6-oxo-7,8,9,10-tetrahydro-6H-benzo[c]-chromen-1-yl)oxy]acetic acid (CAS 304896-83-1)
- (5-((3,4-Dichlorophenyl)carbamoyl)-2-fluorophenyl)boronic acid (CAS 1449142-43-1)
- 2-Chlorothiazole-4-carboxamide (CAS 928256-35-3)
- Peptide 434 (CAS CATO-CPTD788434)
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