Diethyl ((4-bromo-2-methyl-5-oxo-1-phenyl-2,5-dihydro-1H-pyrazol-3-yl)methyl)phosphonate CAS 54813-89-7

Purity 97%+In StockPharmaceutical Standards
CAS No.54813-89-7
Molecular FormulaC15H20BrN2O4P
Molecular Weight403.21 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Diethyl ((4-bromo-2-methyl-5-oxo-1-phenyl-2,5-dihydro-1H-pyrazol-3-yl)methyl)phosphonate CAS 54813-89-7 chemical structure

Description

CATO supplies Diethyl ((4-bromo-2-methyl-5-oxo-1-phenyl-2,5-dihydro-1H-pyrazol-3-yl)methyl)phosphonate (CAS 54813-89-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H20BrN2O4P. Molecular weight: 403.21 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC15H20BrN2O4P
Molecular Weight403.21 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore in a cool place (≤25°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)6.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1972
Halogen ContentBr-containing
Nitrogen Atoms2

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