3-Methyl-1-phenyl-4-(3-(trifluoromethyl)phenyl)-1H-pyrazol-5-amine CAS 321385-93-7
| CAS No. | 321385-93-7 |
| Molecular Formula | C17H14F3N3 |
| Molecular Weight | 317.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 317.31 g/mol gives 3-Methyl-1-phenyl-4-(3-(trifluoromethyl)phenyl)-1H-pyrazol-5-amine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-Methyl-1-phenyl-4-(3-(trifluoromethyl)phenyl)-1H-pyrazol-5-amine (CAS 321385-93-7) is a high-purity analytical reference standard with the molecular formula C17H14F3N3 and a molecular weight of 317.31 g/mol.
Structurally, 3-Methyl-1-phenyl-4-(3-(trifluoromethyl)phenyl)-1H-pyrazol-5-amine (C17H14F3N3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 317.31 g/mol, it falls into the moderately-high-molecular-weight range. 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).
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.
As a certified reference material (CRM), 3-Methyl-1-phenyl-4-(3-(trifluoromethyl)phenyl)-1H-pyrazol-5-amine 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 | C17H14F3N3 |
| Molecular Weight | 317.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Recommended Standards
- 3-(((Benzyloxy)carbonyl)amino)-3-(4-fluorophenyl)propanoic acid (CAS 773867-68-8)
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- 3-(((Benzyloxy)carbonyl)amino)-3-(3-fluorophenyl)propanoic acid (CAS 773867-58-6)
- 4-(1-Naphthylmethoxy)-3-(trifluoromethyl)aniline (CAS 946740-46-1)
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- 4-Amino-2,2-difluoro-1,3-benzodioxole (CAS 106876-54-4)
- 4-([1,1'-Biphenyl]-3-yl)-2-aminobutanoic acid (CAS 1260642-46-3)
- Thietane-3-carboxylic Acid (CAS 765-55-9)
- Semaglutide impurity 50 (CAS 2773558-66-8)
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