279228-81-8 3-amino-2-hydroxy-2-methyl-N-[4-nitro-3-(trifluoromethyl)phenyl]propanamide DTXSID70434297 CAS 279228-81-8
| CAS No. | 279228-81-8 |
| Molecular Formula | C11H12F3N3O4 |
| Molecular Weight | 307.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO supplies 279228-81-8 3-amino-2-hydroxy-2-methyl-N-[4-nitro-3-(trifluoromethyl)phenyl]propanamide DTXSID70434297 (CAS 279228-81-8), a certified reference material (molecular formula C11H12F3N3O4, MW 307.23 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H12F3N3O4, 279228-81-8 3-amino-2-hydroxy-2-methyl-N-[4-nitro-3-(trifluoromethyl)phenyl]propanamide DTXSID70434297 contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 307.23 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).
As a certified reference material (CRM), 279228-81-8 3-amino-2-hydroxy-2-methyl-N-[4-nitro-3-(trifluoromethyl)phenyl]propanamide DTXSID70434297 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 | C11H12F3N3O4 |
| Molecular Weight | 307.23 g/mol |
| Appearance | Off-white to pale 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 methanol, ethanol, DMSO |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- Pyrazolo[1,5-c]pyrimidine (CAS 274-57-7)
- (6-Chloropyrazin-2-yl)glycine (CAS 1159822-45-3)
- Ethyl 7-oxo-7-[3-(pyrrolidinomethyl)phenyl]heptanoate (CAS 898771-10-3)
- 1-{[1,1'-Biphenyl]-4-yl}-3-chloropropan-2-one (CAS 1221343-04-9)
- 3-Bromo-2,4-dichloroaniline (CAS 80026-10-4)
- (R)-2-Amino-3-(1H-imidazol-1-yl)propanoic acid hydrochloride (CAS 1956435-06-5)
- 1-(tert-Butyl)-2-(5-oxo-2,5-dihydrofuran-3-yl)hydrazinecarboxylic acid (CAS 354129-82-1)
- Methyl 2-chloro-4-methoxynicotinate (CAS 344298-51-7)
- (5-(4-Chlorophenyl)isoxazol-3-yl)methyl 4-fluorobenzoate (CAS 338777-04-1)
- (Gly1,Ser3·22,Gln?·3?,Thr?,Arg1?,Tyr21,Ala23·31,Aib32)-Pancreatic Polypeptide (human) (CAS 313988-89-5)
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