5-Methyl-4-[(3-methyl-2-phenylmorpholin-4-yl)methyl]-2-phenyl-1-(trideuteriomethyl)pyrazol-3-one;hydrochloride CAS 1794756-41-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1794756-41-4
Molecular Formula-
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Methyl-4-[(3-methyl-2-phenylmorpholin-4-yl)methyl]-2-phenyl-1-(trideuteriomethyl)pyrazol-3-one;hydrochloride CAS 1794756-41-4 chemical structure

Description

The occurrence of 5-Methyl-4-[(3-methyl-2-phenylmorpholin-4-yl)methyl]-2-phenyl-1-(trideuteriomethyl)pyrazol-3-one;hydrochloride is closely related to deuterium isotope labeling, a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

5-Methyl-4-[(3-methyl-2-phenylmorpholin-4-yl)methyl]-2-phenyl-1-(trideuteriomethyl)pyrazol-3-one;hydrochloride (CAS 1794756-41-4), molecular formula C23H24D3N3O2HCl and molecular weight 416.96 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to deuterium isotope labeling, a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 5-Methyl-4-[(3-methyl-2-phenylmorpholin-4-yl)methyl]-2-phenyl-1-(trideuteriomethyl)pyrazol-3-one;hydrochloride is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 416.96 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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.

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 FormulaC23H24D3N3O2 HCl
Molecular Weight416.96 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)12.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1994
Halogen ContentCl-containing
Nitrogen Atoms3

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