tert-Butyl 2-fluoro-4-nitrobenzoate CAS 157665-46-8

Purity 97%+In StockPharmaceutical Standards
CAS No.157665-46-8
Molecular FormulaC11H12FNO4
Molecular Weight241.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

tert-Butyl 2-fluoro-4-nitrobenzoate CAS 157665-46-8 chemical structure

Description

tert-Butyl 2-fluoro-4-nitrobenzoate (CAS 157665-46-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H12FNO4. Molecular weight: 241.22 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC11H12FNO4
Molecular Weight241.22 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO
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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2002
Halogen ContentF-containing
Nitrogen Atoms1

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