3-Perfluorohexyl-5-trifluoromethyl-pyrazole CAS 1240309-75-4
| CAS No. | 1240309-75-4 |
| Molecular Formula | C10H2F16N2 |
| Molecular Weight | 454.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 454.11 g/mol gives 3-Perfluorohexyl-5-trifluoromethyl-pyrazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-Perfluorohexyl-5-trifluoromethyl-pyrazole (CAS 1240309-75-4), molecular formula C10H2F16N2 and molecular weight 454.11 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3-Perfluorohexyl-5-trifluoromethyl-pyrazole (C10H2F16N2) contains a nitrile group, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 454.11 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H2F16N2 |
| Molecular Weight | 454.11 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
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