S)-tert-Butyl (2-(2-Cyano-4,4-difluoropyrrolidin-1-yl)-2-oxoethyl)carbamate CAS 1448440-50-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1448440-50-3
Molecular FormulaC12H17F2N3O3
Molecular Weight289.28 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

S)-tert-Butyl (2-(2-Cyano-4,4-difluoropyrrolidin-1-yl)-2-oxoethyl)carbamate CAS 1448440-50-3 chemical structure

Description

The occurrence of S)-tert-Butyl (2-(2-Cyano-4,4-difluoropyrrolidin-1-yl)-2-oxoethyl)carbamate 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.

S)-tert-Butyl (2-(2-Cyano-4,4-difluoropyrrolidin-1-yl)-2-oxoethyl)carbamate (CAS 1448440-50-3) is a high-purity analytical reference standard with the molecular formula C12H17F2N3O3 and a molecular weight of 289.28 g/mol.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, S)-tert-Butyl (2-(2-Cyano-4,4-difluoropyrrolidin-1-yl)-2-oxoethyl)carbamate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 289.28 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).

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), S)-tert-Butyl (2-(2-Cyano-4,4-difluoropyrrolidin-1-yl)-2-oxoethyl)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 FormulaC12H17F2N3O3
Molecular Weight289.28 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, 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)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1992
Halogen ContentF-containing
Nitrogen Atoms3

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