1-(3,5-Bis(trifluoromethyl)phenyl)-3-(3,4-dimethoxyphenethyl)thiourea CAS 883041-21-2

Purity 97%+In StockPharmaceutical Standards
CAS No.883041-21-2
Molecular FormulaC19H18F6N2O2S
Molecular Weight452.41 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(3,5-Bis(trifluoromethyl)phenyl)-3-(3,4-dimethoxyphenethyl)thiourea CAS 883041-21-2 chemical structure

Description

The occurrence of 1-(3,5-Bis(trifluoromethyl)phenyl)-3-(3,4-dimethoxyphenethyl)thiourea is closely related to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 1-(3,5-Bis(trifluoromethyl)phenyl)-3-(3,4-dimethoxyphenethyl)thiourea (CAS 883041-21-2), a certified reference material (molecular formula C19H18F6N2O2S, MW 452.41 g/mol) for analytical method development and quality control.

1-(3,5-Bis(trifluoromethyl)phenyl)-3-(3,4-dimethoxyphenethyl)thiourea (C19H18F6N2O2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

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 FormulaC19H18F6N2O2S
Molecular Weight452.41 g/mol
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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentF-containing
Nitrogen Atoms2
Sulfur Atoms1

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