4-Methoxy-3-(trifluoromethyl)aniline hydrochloride CAS 104044-32-8
| CAS No. | 104044-32-8 |
| Molecular Formula | C8H8F3NO |
| Molecular Weight | N/A |
| 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.
4-Methoxy-3-(trifluoromethyl)aniline hydrochloride (CAS 104044-32-8) is a high-purity analytical reference standard with the molecular formula C8H8F3NOHCl and a molecular weight of 227.61 g/mol.
Based on its molecular formula C8H8F3NOHCl, 4-Methoxy-3-(trifluoromethyl)aniline hydrochloride contains an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 227.61 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 4-Methoxy-3-(trifluoromethyl)aniline hydrochloride 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 | C8H8F3NO HCl |
| Molecular Weight | 227.61 g/mol |
| Appearance | 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Methoxy Standards
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Recommended Standards
- 5-Chloropyridine-2-carboxamide (CAS 370104-72-6)
- Fmoc-l-beta-homomethionine (CAS 266359-48-2)
- N-rel-(((1r,4r)-4-(((4-Aminoquinazolin-2-yl)amino)methyl)cyclohexyl)methyl)naphthalene-1-sulfonamide hydrochloride (CAS 192322-50-2)
- 4-Acetyl-N-(2-isopropylphenyl)benzenesulfonamide (CAS 1284730-41-1)
- Methyl 2-amino-3-chloropropanoate (CAS 56410-68-5)
- Imidazo[1,2-a]pyridine (CAS 274-76-0)
- Teneligliptin impurity 56 TFA (CAS 2407632-31-7（free base）)
- 2-Methoxy-4,5-dihydro-1H-imidazole-4,4,5,5-d4 (CAS 402788-68-5)
- 1-Ethyl-1H-indazole-3-carbaldehyde (CAS 1554135-70-4)
- [γ-Glu]15 Semaglutide (CAS CATO-C4X-222690)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com