1-tert-Butyl 3-ethyl 5,5-difluoro-4-oxopiperidine-1,3-dicarboxylate CAS 1356338-74-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1356338-74-3
Molecular FormulaC13H19F2NO5
Molecular Weight307.29 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-tert-Butyl 3-ethyl 5,5-difluoro-4-oxopiperidine-1,3-dicarboxylate CAS 1356338-74-3 chemical structure

Description

1-tert-Butyl 3-ethyl 5,5-difluoro-4-oxopiperidine-1,3-dicarboxylate (CAS 1356338-74-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H19F2NO5. Molecular weight: 307.29 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC13H19F2NO5
Molecular Weight307.29 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 methanol, acetonitrile, DMSO, water (slightly soluble)
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.)1991
Halogen ContentF-containing
Nitrogen Atoms1

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