3-Methyl-1-(3-(trifluoromethyl)phenyl)dihydropyrimidine-2,4(1H,3H)-dione CAS 77384-99-7

Purity 97%+In StockPharmaceutical Standards
CAS No.77384-99-7
Molecular FormulaC12H11F3N2O2
Molecular Weight272.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Methyl-1-(3-(trifluoromethyl)phenyl)dihydropyrimidine-2,4(1H,3H)-dione CAS 77384-99-7 chemical structure

Description

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.

3-Methyl-1-(3-(trifluoromethyl)phenyl)dihydropyrimidine-2,4(1H,3H)-dione (CAS 77384-99-7) is a high-purity analytical reference standard with the molecular formula C12H11F3N2O2 and a molecular weight of 272.22 g/mol.

Structurally, 3-Methyl-1-(3-(trifluoromethyl)phenyl)dihydropyrimidine-2,4(1H,3H)-dione (C12H11F3N2O2) 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 272.22 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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC12H11F3N2O2
Molecular Weight272.22 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
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.)1979
Halogen ContentF-containing
Nitrogen Atoms2

Related Methyl Standards

Recommended Standards

Why CATO?