(R)-tert-Butyl 3-(2-(trifluoromethyl)phenoxy)pyrrolidine-1-carboxylate CAS 960491-88-7

Purity 97%+In StockPharmaceutical Standards
CAS No.960491-88-7
Molecular FormulaC16H20F3NO3
Molecular Weight331.33 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(R)-tert-Butyl 3-(2-(trifluoromethyl)phenoxy)pyrrolidine-1-carboxylate CAS 960491-88-7 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 331.33 g/mol gives (R)-tert-Butyl 3-(2-(trifluoromethyl)phenoxy)pyrrolidine-1-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(R)-tert-Butyl 3-(2-(trifluoromethyl)phenoxy)pyrrolidine-1-carboxylate (CAS 960491-88-7), molecular formula C16H20F3NO3 and molecular weight 331.33 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, (R)-tert-Butyl 3-(2-(trifluoromethyl)phenoxy)pyrrolidine-1-carboxylate (C16H20F3NO3) 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 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 331.33 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).

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 (R)-tert-Butyl 3-(2-(trifluoromethyl)phenoxy)pyrrolidine-1-carboxylate 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 FormulaC16H20F3NO3
Molecular Weight331.33 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1988
Halogen ContentF-containing
Nitrogen Atoms1

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