1-(3-(Trifluoromethyl)phenyl)-1h-pyrazol-5-amine CAS 78119-07-0
| CAS No. | 78119-07-0 |
| Molecular Formula | C10H8F3N3 |
| Molecular Weight | 227.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 227.19 g/mol gives 1-(3-(Trifluoromethyl)phenyl)-1h-pyrazol-5-amine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-(3-(Trifluoromethyl)phenyl)-1h-pyrazol-5-amine (CAS 78119-07-0), molecular formula C10H8F3N3 and molecular weight 227.19 g/mol, is a CATO reference standard with documented purity and traceability.
1-(3-(Trifluoromethyl)phenyl)-1h-pyrazol-5-amine (C10H8F3N3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), 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 | C10H8F3N3 |
| Molecular Weight | 227.19 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Trifluoromethyl Standards
- 7-(Trifluoromethyl)quinoline-3,4-diamine (CAS 110643-85-1)
- 1-(3-(Trifluoromethyl)benzyl)-1H-1,2,4-triazole (CAS 115201-44-0)
- 3-[5-(trifluoromethyl)-1h-pyrazol-1-yl]aniline (CAS 1152530-85-2)
- 1-[3-(trifluoromethyl)phenyl]-1H-pyrazol-4-amine (CAS 1153040-21-1)
- 1-(2-(Trifluoromethyl)phenyl)-1h-pyrazol-3-amine (CAS 1248322-84-0)
- 1-[4-(trifluoromethyl)phenyl]-1H-pyrazol-4-amine (CAS 1251264-73-9)
- 3-[4-(trifluoromethyl)-1h-pyrazol-1-yl]aniline (CAS 1306605-68-4)
- 1-(2-(Trifluoromethyl)phenyl)-1h-pyrazol-5-amine (CAS 1349717-35-6)
Recommended Standards
- 1-(2-Fluoro-3-methoxy-6-nitrophenyl)propan-2-one (CAS 288385-99-9)
- 1-(4-(Trifluoromethyl)phenyl)-1h-pyrazol-5-amine (CAS 76606-49-0)
- (R,S,R)-2-Acetyl-4-(1,2,3,4- tetrahydroxybutyl)-imidazole (CAS 94944-70-4)
- 1-[3-(trifluoromethyl)phenyl]-1h-pyrazol-3-amine (CAS 66000-41-7)
- 2-Cyano-3-(3-methoxyphenyl)-N-phenylpropanamide (CAS 1260997-31-6)
- (5-Bromo-1H-indol-2-yl)methanamine (CAS 1341614-49-0)
- 2-Chloro-N-{1-[(3,4-dichlorophenyl)methyl]-6-oxo-1,6-dihydropyridin-3-yl}benzene-1-sulfonamide (CAS 339009-19-7)
- 2-(2-oxopyrrolidin-3-yl)isoindoline-1,3-dione (CAS 42472-90-2)
- (E)-N-(Dihydrofuran-2(3H)-ylidene)-4-methylaniline (CAS 61218-61-9)
- Iodine (CAS 12190-71-5)
- 2-Fluoro-4-iodopyrimidine (CAS 1806392-49-3)
- N-((1H-benzo[d]imidazol-2-yl)methyl)-4-fluorobenzamide (CAS 338410-70-1)
- (3S,5R)-5-(Hydroxymethyl)pyrrolidin-3-ol (CAS 825644-11-9)
- Bradykinin-Like Neuropeptide (Aplysia californica) (H-1654.0001) (CAS 165174-60-7)
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