1-phenyl-5-(trifluoromethyl)-1H-pyrazol-4-amine hydrochloride CAS 1443979-64-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1443979-64-3
Molecular FormulaC10H8F3N3
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-phenyl-5-(trifluoromethyl)-1H-pyrazol-4-amine hydrochloride CAS 1443979-64-3 chemical structure

Description

The occurrence of 1-phenyl-5-(trifluoromethyl)-1H-pyrazol-4-amine hydrochloride is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

1-phenyl-5-(trifluoromethyl)-1H-pyrazol-4-amine hydrochloride (CAS 1443979-64-3), molecular formula C10H8F3N3HCl and molecular weight 263.65 g/mol, is a CATO reference standard with documented purity and traceability.

1-phenyl-5-(trifluoromethyl)-1H-pyrazol-4-amine hydrochloride (C10H8F3N3HCl) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine 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-phenyl-5-(trifluoromethyl)-1H-pyrazol-4-amine hydrochloride 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 FormulaC10H8F3N3 HCl
Molecular Weight263.65 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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1992
Halogen ContentF/Cl-containing
Nitrogen Atoms3

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