4-(P-tolyl)-1-(3-(trifluoromethyl)phenyl)-1H-pyrazol-5-amine CAS 242797-23-5
| CAS No. | 242797-23-5 |
| Molecular Formula | C17H14F3N3 |
| Molecular Weight | 317.31 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 4-(P-tolyl)-1-(3-(trifluoromethyl)phenyl)-1H-pyrazol-5-amine (CAS 242797-23-5), a certified reference material (molecular formula C17H14F3N3, MW 317.31 g/mol) for analytical method development and quality control.
Based on its molecular formula C17H14F3N3, 4-(P-tolyl)-1-(3-(trifluoromethyl)phenyl)-1H-pyrazol-5-amine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 317.31 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.
As a certified reference material (CRM), 4-(P-tolyl)-1-(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 |
Related P Standards
- 1-(P-tolyl)-1H-pyrido[2,3-e][1,3,4]thiadiazine-3-carboxylic acid 4,4-dioxide (CAS 1325305-43-8)
- 1-(p-Tolyl)-1H-benzo[e][1,3,4]thiadiazine-3-carboxylic acid 4,4-dioxide (CAS 1779132-02-3)
- 4-(5-(p-Tolyl)-1,3,4-oxadiazol-2-yl)benzene-1-sulfonyl fluoride (CAS 174286-02-3)
- 3-(1-(3-(o-Tolyl)propanoyl)azetidin-3-yl)thiazolidine-2,4-dione (CAS 1798677-60-7)
- 2-(P-tolyl)-N-(2-(p-tolylsulfinyl)ethyl)acetamide (CAS 477710-74-0)
- 2-((2-(M-tolyl)-5,6,7,8-tetrahydroquinazolin-4-yl)thio)acetic acid (CAS 632289-50-0)
- 3-(2-(p-Tolyl)oxazol-4-yl)benzo[d]isoxazole-5-carboxylic acid (CAS 1422066-11-2)
- 2-((1-(P-tolyl)-3-(trifluoromethyl)-1h-pyrazol-5-yl)oxy)acetohydrazide (CAS 1002034-07-2)
Recommended Standards
- 4-(3-Pyrrolinomethyl)-3,4,5-trifluorobenzophenone (CAS 898764-79-9)
- 4,8-Dimethyl-2-[3-(trifluoromethyl)phenoxy]quinoline (CAS 338417-00-8)
- 4-(3-Methoxyphenyl)-3-methyl-8-(trifluoromethyl)quinoline (CAS 854774-90-6)
- 6,7-Dimethyl 5-(4-fluorophenyl)-2,3-dihydro-1H-pyrrolizine-6,7-dicarboxylate (CAS 62522-97-8)
- 2-(4,5-Dimethoxy-2-nitrophenyl)acetic acid (CAS 73357-18-3)
- 2-(Naphthalen-2-yl)acetohydrazide (CAS 57676-55-8)
- N-(2-Aminoethyl)-2-(4-methoxyphenyl)acetamide (CAS 53673-37-3)
- 4-Amino-1-methyl-n-(1-methylpiperidin-4-yl)-1h-pyrazole-3-carboxamide (CAS 1496287-99-0)
- 3-(2-Chlorophenyl)-1,2,4-oxadiazol-5-amine (CAS 1225851-81-9)
- 2-(3-Bromophenyl)-5-(pentafluoro-λ6-sulfanyl)benzo[d]oxazole (CAS 1379812-03-9)
- 23273-82-7 Phosphoric acid--N~1~-(3-aminopropyl)butane-1,4-diamine--water (1/1/6) DTXSID50725094 (CAS 23273-82-7)
- 81882-72-6 3-amino-N-(2-phenylethyl)benzamide DTXSID10445105 (CAS 81882-72-6)
- 2-Bromo-2-methylpropanamide (CAS 7462-74-0)
- Fibrinogen Related Peptide (CAS 80755-86-8)
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