2-Methyl-5-trifluoromethoxyaniline CAS 933674-93-2
| CAS No. | 933674-93-2 |
| Molecular Formula | C8H8F3NO |
| Molecular Weight | 191.15 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 2-Methyl-5-trifluoromethoxyaniline.
CATO supplies 2-Methyl-5-trifluoromethoxyaniline (CAS 933674-93-2), a certified reference material (molecular formula C8H8F3NO, MW 191.15 g/mol) for analytical method development and quality control.
Based on its molecular formula C8H8F3NO, 2-Methyl-5-trifluoromethoxyaniline 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 191.15 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), 2-Methyl-5-trifluoromethoxyaniline 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 | C8H8F3NO |
| Molecular Weight | 191.15 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- 2-Methoxy-4-methyl-5-(trifluoromethyl)pyridine (CAS 247573-70-2)
- 3-((2,2,2-Trifluoroethyl)amino)phenol (CAS 68545-83-5)
- 2-methoxy-3-(trifluoromethyl)aniline (CAS 634187-08-9)
- 3-(1,1,2-Trifluoroethoxy)aniline (CAS 60985-04-8)
- 1-Isobutyl-7-methyl-5-(piperidin-1-ylcarbonyl)-pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione (CAS 1217863-03-0)
- tert-butyl N-{[1-(methanesulfonyloxy)-2-methylpropan-2-yl]oxy}carbamate (CAS 1909314-10-8)
- (4-Chloro-2-(2-methoxyethoxy)phenyl)boronic acid (CAS 1256354-97-8)
- 2-Methyl-2,3-dihydro-6h-[1,4]dioxino[2,3-c]pyrrole (CAS 259737-86-5)
- 3-Bromo-7-nitro-1-tosyl-1H-indole (CAS 2091135-02-1)
- 2-Phenoxycyclobutan-1-one (CAS 60513-69-1)
- 5-Fluoro-1H-pyrrolo[2,3-b]pyridine-6-carbonitrile (CAS 1190316-08-5)
- tert-Butyl (3-(3-amino-4-formylpyridin-2-yl)propyl)carbamate (CAS 1393544-74-5)
- 2,3,4,6,7-Pentachlorodibenzo[b,d]furan (CAS 57117-43-8)
- Crustacean Cardioactive Peptide (CAS 107090-96-0)
Why CATO?
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