5,5-Dimethyl-3-(4-Fluorophenyl)-2,4-Imidazolidinedione CAS 70974-19-5

Purity 97%+In StockPharmaceutical Standards
CAS No.70974-19-5
Molecular FormulaC11H11FN2O2
Molecular Weight222.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5,5-Dimethyl-3-(4-Fluorophenyl)-2,4-Imidazolidinedione CAS 70974-19-5 chemical structure

Description

Structurally, 5,5-Dimethyl-3-(4-Fluorophenyl)-2,4-Imidazolidinedione (C11H11FN2O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 222.22 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

5,5-Dimethyl-3-(4-Fluorophenyl)-2,4-Imidazolidinedione (CAS 70974-19-5) is a high-purity analytical reference standard with the molecular formula C11H11FN2O2 and a molecular weight of 222.22 g/mol.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

As a certified reference material (CRM), 5,5-Dimethyl-3-(4-Fluorophenyl)-2,4-Imidazolidinedione meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC11H11FN2O2
Molecular Weight222.22 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 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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1977
Halogen ContentF-containing
Nitrogen Atoms2

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