N-(2-Amino-4-bromo-5-(trifluoromethyl)phenyl)acetamide CAS 157554-73-9
| CAS No. | 157554-73-9 |
| Molecular Formula | C9H8BrF3N2O |
| Molecular Weight | 297.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including N-(2-Amino-4-bromo-5-(trifluoromethyl)phenyl)acetamide.
N-(2-Amino-4-bromo-5-(trifluoromethyl)phenyl)acetamide (CAS 157554-73-9), molecular formula C9H8BrF3N2O and molecular weight 297.07 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H8BrF3N2O, N-(2-Amino-4-bromo-5-(trifluoromethyl)phenyl)acetamide 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 297.07 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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-(2-Amino-4-bromo-5-(trifluoromethyl)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 | C9H8BrF3N2O |
| Molecular Weight | 297.07 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 DMSO, DMF, methanol |
| 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.) | 2002 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 2 |
Related N Standards
- 2-(2-Amino-5-fluoro-4-iodophenoxy)ethan-1-ol (CAS 1468921-05-2)
- {3-[2-Amino-4-(trifluoromethyl)phenoxy]phenyl}boronic acid (CAS 2096336-78-4)
- N-(4-Amino-2-chlorophenyl)-5-chloro-2-hydroxybenzamide (CAS 10558-45-9)
- 3-(8-Amino-1-bromoimidazo[1,5-a]pyrazin-3-yl)-1-methylcyclobutan-1-ol (CAS 1447607-56-8)
- 1-(3-Amino-4-bromophenyl)-3,3-dimethylpyrrolidine-2,5-dione (CAS 1506034-25-8)
- Methyl 3-(4-amino-6-bromo-1H-indol-2-yl)propanoate (CAS 1527007-68-6)
- Ethyl 2-amino-2-(5-bromo-1H-indol-3-yl)acetate (CAS 1888488-93-4)
- Methyl 2-amino-3-(4-bromo-1H-indol-3-yl)propanoate (CAS 303041-93-2)
Recommended Standards
- 4-Bromo-2-(3,3,3-trifluoropropoxy)benzaldehyde (CAS 1549160-58-8)
- Methyl 2-(bromomethyl)-4-(trifluoromethyl)benzoate (CAS 157652-26-1)
- 2-(3-Bromo-5-trifluoromethylphenyl)[1,3]dioxolane (CAS 1541197-82-3)
- 2-[2-Bromo-4-(trifluoromethyl)phenyl]-1,3-dioxolane (CAS 1619256-42-6)
- Ethyl 3-((chlorosulfonyl)amino)benzoate (CAS 651749-33-6)
- 2-Methoxy-6-(p-tolyl)pyridine (CAS 1039775-38-6)
- 1-(Difluoromethoxy)-4-methoxy-2-methylbenzene (CAS 1261584-84-2)
- Diethyl 4-oxocyclohex-2-ene-1,1-dicarboxylate (CAS 64836-82-4)
- 4-Hydroxy-6-methyl-3-(1H-pyrazol-3-yl)-2H-pyran-2-one (CAS 64932-34-9)
- Ethyl 5-(trifluoromethoxy)benzofuran-2-carboxylate (CAS 896732-44-8)
- (S)-3-((tert-butoxycarbonyl)amino)-2-(4-(hydroxymethyl)phenyl)propanoic acid (CAS 2097334-24-0)
- 1,3-Difluoro-2-iodo-4-nitrobenzene (CAS 1145881-54-4)
- Cyclo(-Arg-Ala-Asp-D-Phe-Cys) trifluoroacetate salt (CAS 1055991-02-0)
- Fibrinogen-Binding Peptide (CAS 137235-80-4)
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