[1-(2,2,2-trifluoroethyl)-1h-pyrazol-5-yl]methanamine CAS 1328640-83-0
| CAS No. | 1328640-83-0 |
| Molecular Formula | C6H8F3N3 |
| Molecular Weight | 179.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
[1-(2,2,2-trifluoroethyl)-1h-pyrazol-5-yl]methanamine (CAS 1328640-83-0) is a high-purity analytical reference standard with the molecular formula C6H8F3N3 and a molecular weight of 179.14 g/mol.
Based on its molecular formula C6H8F3N3, [1-(2,2,2-trifluoroethyl)-1h-pyrazol-5-yl]methanamine contains a nitrile group, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 179.14 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).
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), [1-(2,2,2-trifluoroethyl)-1h-pyrazol-5-yl]methanamine 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 | C6H8F3N3 |
| Molecular Weight | 179.14 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 DMSO, DMF, methanol |
| 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.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related trifluoroethyl Standards
- 3-Methyl-1-(2,2,2-trifluoroethyl)-1H-pyrazol-4-amine (CAS 1006448-59-4)
- 5-Methyl-1-(2,2,2-trifluoroethyl)-1h-pyrazol-3-amine (CAS 1006486-85-6)
- 3-methyl-1-(2,2,2-trifluoroethyl)-1H-pyrazol-5-amine (CAS 1174850-85-1)
- 4-methyl-1-(2,2,2-trifluoroethyl)-1H-pyrazol-3-amine (CAS 1174876-14-2)
- 3-ethyl-5-(2,2,2-trifluoroethyl)-1H-1,2,4-triazole (CAS 1248135-05-8)
- (1-(2,2,2-Trifluoroethyl)-1h-imidazol-2-yl)methanamine (CAS 1251925-35-5)
- (1-(2,2,2-Trifluoroethyl)-1H-pyrazol-3-yl)methanamine (CAS 1328640-50-1)
- 5-Methyl-1-(2,2,2-trifluoroethyl)-1h-pyrazol-4-amine (CAS 1374829-59-0)
Recommended Standards
- 2-(4-(Trifluoromethyl)-1h-pyrazol-1-yl)ethan-1-amine (CAS 1344004-29-0)
- 2-(3-(Trifluoromethyl)-1H-pyrazol-4-yl)ethanamine (CAS 1314904-42-1)
- 2-Amino-8-nitro-[1,2,4]triazolo[1,5-a]pyridine (CAS 1369382-71-7)
- 6-Fluoropyridine-3-sulfonyl fluoride (CAS 1259065-58-1)
- 3-(Methyl(phenyl)amino)propanenitrile (CAS 94-34-8)
- N-Nitroso-N-methyl-3-aminopropionic Acid-d3 (CAS 1215691-18-1)
- 3-Phenyl-5-(3-(piperidin-1-yl)propyl)isoxazole (CAS 895-73-8)
- 1-(4-Bromophenyl)-3-((4-chloro-3-nitrophenyl)amino)propan-1-one (CAS 882748-42-7)
- ((Bromomethyl)sulfonyl)cyclopropane (CAS 2126159-49-5)
- 3-Amino-2-hydroxy-N-isopropylbenzamide (CAS 473730-97-1)
- 4-Amino-2-(difluoromethyl)-5-fluoropyridin-3-ol (CAS 1804946-29-9)
- Heptapeptide-6 (CAS CATO-CPTD788823)
- 2-(4-Bromo-2,5-difluorophenyl)-1,3-dioxolane (CAS 940314-57-8)
- Semaglutide Main Chain P29 (CAS 1169630-82-3)
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