tert-Butyl 2-[(E)-(4-bromo-2-fluorophenyl)-methylidene]-1-hydrazinecarboxylate CAS 1135283-46-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1135283-46-3
Molecular FormulaC12H14BrFN2O2
Molecular Weight317.15 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

tert-Butyl 2-[(E)-(4-bromo-2-fluorophenyl)-methylidene]-1-hydrazinecarboxylate CAS 1135283-46-3 chemical structure

Description

tert-Butyl 2-[(E)-(4-bromo-2-fluorophenyl)-methylidene]-1-hydrazinecarboxylate (CAS 1135283-46-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H14BrFN2O2. Molecular weight: 317.15 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC12H14BrFN2O2
Molecular Weight317.15 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 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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Halogen ContentF/Br-containing
Nitrogen Atoms2

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