Methyl 3-(5-methyl-3-(trifluoromethyl)-1h-pyrazol-1-yl)propanoate CAS 1002033-72-8

Purity 97%+In StockPharmaceutical Standards
CAS No.1002033-72-8
Molecular FormulaC9H11F3N2O2
Molecular Weight236.19 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl 3-(5-methyl-3-(trifluoromethyl)-1h-pyrazol-1-yl)propanoate CAS 1002033-72-8 chemical structure

Description

CATO supplies Methyl 3-(5-methyl-3-(trifluoromethyl)-1h-pyrazol-1-yl)propanoate (CAS 1002033-72-8), a certified reference material (molecular formula C9H11F3N2O2, MW 236.19 g/mol) for analytical method development and quality control.

Structurally, Methyl 3-(5-methyl-3-(trifluoromethyl)-1h-pyrazol-1-yl)propanoate (C9H11F3N2O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 236.19 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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.

CATO manufactures Methyl 3-(5-methyl-3-(trifluoromethyl)-1h-pyrazol-1-yl)propanoate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC9H11F3N2O2
Molecular Weight236.19 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.)1988
Halogen ContentF-containing
Nitrogen Atoms2

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