tert-Butyl (3-(trifluoromethyl)-1H-pyrazol-4-yl)carbamate CAS 2247207-77-6

Purity 97%+In StockPharmaceutical Standards
CAS No.2247207-77-6
Molecular FormulaC9H12F3N3O2
Molecular Weight251.21 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

tert-Butyl (3-(trifluoromethyl)-1H-pyrazol-4-yl)carbamate CAS 2247207-77-6 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 251.21 g/mol gives tert-Butyl (3-(trifluoromethyl)-1H-pyrazol-4-yl)carbamate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies tert-Butyl (3-(trifluoromethyl)-1H-pyrazol-4-yl)carbamate (CAS 2247207-77-6), a certified reference material (molecular formula C9H12F3N3O2, MW 251.21 g/mol) for analytical method development and quality control.

tert-Butyl (3-(trifluoromethyl)-1H-pyrazol-4-yl)carbamate (C9H12F3N3O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; 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), tert-Butyl (3-(trifluoromethyl)-1H-pyrazol-4-yl)carbamate 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 FormulaC9H12F3N3O2
Molecular Weight251.21 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 sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1998
Halogen ContentF-containing
Nitrogen Atoms3

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