Methyl (2E)-4-(4-Iodophenyl)-4-oxobut-2-enoate CAS 32250-59-2

Purity 97%+In StockPharmaceutical Standards
CAS No.32250-59-2
Molecular FormulaC11H9IO3
Molecular Weight316.09 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl (2E)-4-(4-Iodophenyl)-4-oxobut-2-enoate CAS 32250-59-2 chemical structure

Description

Methyl (2E)-4-(4-Iodophenyl)-4-oxobut-2-enoate (CAS 32250-59-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H9IO3. Molecular weight: 316.09 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC11H9IO3
Molecular Weight316.09 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
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.)1966
Halogen ContentI-containing

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