(Z)-4-((3-fluoro-4-methylphenyl)amino)-4-oxobut-2-enoic acid CAS 1421751-34-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1421751-34-9
Molecular FormulaC11H10FNO3
Molecular Weight223.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(Z)-4-((3-fluoro-4-methylphenyl)amino)-4-oxobut-2-enoic acid CAS 1421751-34-9 chemical structure

Description

CATO supplies (Z)-4-((3-fluoro-4-methylphenyl)amino)-4-oxobut-2-enoic acid (CAS 1421751-34-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H10FNO3. Molecular weight: 223.20 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC11H10FNO3
Molecular Weight223.20 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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Halogen ContentF-containing
Nitrogen Atoms1

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