n-(5-Bromo-2,4-difluoro-phenyl)acetamide CAS 398-93-6
| CAS No. | 398-93-6 |
| Molecular Formula | C8H6BrF2NO |
| Molecular Weight | 250.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 250.04 g/mol gives n-(5-Bromo-2,4-difluoro-phenyl)acetamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies n-(5-Bromo-2,4-difluoro-phenyl)acetamide (CAS 398-93-6), a certified reference material (molecular formula C8H6BrF2NO, MW 250.04 g/mol) for analytical method development and quality control.
n-(5-Bromo-2,4-difluoro-phenyl)acetamide (C8H6BrF2NO) 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; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
As a certified reference material (CRM), n-(5-Bromo-2,4-difluoro-phenyl)acetamide 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.
Physical & Chemical Properties
| Molecular Formula | C8H6BrF2NO |
| Molecular Weight | 250.04 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 n Standards
- N-(4-Bromo-2,5-difluorophenyl)acetamide (CAS 1065100-92-6)
- 2-bromo-N-(2,6-difluorophenyl)acetamide (CAS 1196093-39-6)
- 2-Bromo-2,2-difluoro-N-phenylacetamide (CAS 127427-45-6)
- 5-Bromo-2-(3,3-difluoroazetidin-1-yl)pyrimidine (CAS 1352754-19-8)
- 2-Bromo-N-(2,4-difluorophenyl)acetamide (CAS 149053-57-6)
- 4-Bromo-2,5-difluoro-N-methylbenzamide (CAS 1621165-12-5)
- 7-Bromo-4,5-difluoro-3-hydroxyindoline (CAS 1707374-08-0)
- 6-Bromo-5-(difluoromethyl)-2-methylnicotinaldehyde (CAS 1804842-93-0)
Recommended Standards
- N-(2-bromo-4,6-difluorophenyl)acetamide (CAS 392-15-4)
- Perfluoropent-2-ene (CAS 58349-49-8)
- Methyl 3,4-dichloro-5-nitrobenzoate (CAS 63105-53-3)
- Nadifloxacin Impurity 15 (CAS 64695-81-4)
- 4-(Aminomethyl)-5-(difluoromethyl)pyridine-2-sulfonyl chloride (CAS 1805304-35-1)
- 5-Chloro-4-cyclopropoxynicotinonitrile (CAS 1243353-02-7)
- (8S,8aS)-Octahydropyrrolo[1,2-a]pyrazin-8-ol (CAS 2660221-67-8)
- N-(5-Isobutyl-1,3,4-thiadiazol-2-yl)-3,4-dimethoxybenzamide (CAS 636993-55-0)
- 2-Bromo-5-chloro-4-methoxybenzene-1-sulfonyl chloride (CAS 868406-66-0)
- 1-(4-((3-Bromopyridin-2-yl)oxy)piperidin-1-yl)-3-(thiophen-2-yl)prop-2-en-1-one (CAS 1448139-57-8)
- 6-(piperidine-1-carbonyl)pyridin-3-amine (CAS 1301214-66-3)
- (trans,trans)-4'-Pentyl-[1,1'-bi(cyclohexan)]-4-ol (CAS 82575-70-0)
- N-(3-chloro-4-methylphenyl)-2-(3-formylphenoxy)acetamide (CAS 579518-58-4)
- Serpent Peptide (CAS 823202-99-9)
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