1-(5-Methyl-3-(perfluoropropyl)-1H-pyrazol-1-yl)ethan-1-one CAS 231301-24-9

Purity 97%+In StockPharmaceutical Standards
CAS No.231301-24-9
Molecular FormulaC9H7F7N2O
Molecular Weight292.15 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(5-Methyl-3-(perfluoropropyl)-1H-pyrazol-1-yl)ethan-1-one CAS 231301-24-9 chemical structure

Description

The occurrence of 1-(5-Methyl-3-(perfluoropropyl)-1H-pyrazol-1-yl)ethan-1-one is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

1-(5-Methyl-3-(perfluoropropyl)-1H-pyrazol-1-yl)ethan-1-one (CAS 231301-24-9), molecular formula C9H7F7N2O and molecular weight 292.15 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C9H7F7N2O, 1-(5-Methyl-3-(perfluoropropyl)-1H-pyrazol-1-yl)ethan-1-one contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 292.15 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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-(5-Methyl-3-(perfluoropropyl)-1H-pyrazol-1-yl)ethan-1-one 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 FormulaC9H7F7N2O
Molecular Weight292.15 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2023
Halogen ContentF-containing
Nitrogen Atoms2

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