1-(4-((2-Amino-3-nitropyridin-4-yl)oxy)-2-fluorophenyl)-3-(3-(tert-butyl)-1-phenyl-1H-pyrazol-5-yl)urea CAS 1163721-32-1

Purity 97%+In StockPharmaceutical Standards
CAS No.1163721-32-1
Molecular FormulaC25H24FN7O4
Molecular Weight505.50 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(4-((2-Amino-3-nitropyridin-4-yl)oxy)-2-fluorophenyl)-3-(3-(tert-butyl)-1-phenyl-1H-pyrazol-5-yl)urea CAS 1163721-32-1 chemical structure

Description

1-(4-((2-Amino-3-nitropyridin-4-yl)oxy)-2-fluorophenyl)-3-(3-(tert-butyl)-1-phenyl-1H-pyrazol-5-yl)urea (CAS 1163721-32-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C25H24FN7O4. Molecular weight: 505.50 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC25H24FN7O4
Molecular Weight505.50 g/mol
AppearancePale yellow to 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)17.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Halogen ContentF-containing
Nitrogen Atoms7

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