Ethyl 3-({[3-(trifluoromethyl)phenyl]carbamoyl}methoxy)pyrido[1,2-a]indole-10-carboxylate CAS 478081-18-4

Purity 97%+In StockPharmaceutical Standards
CAS No.478081-18-4
Molecular FormulaC24H19F3N2O4
Molecular Weight456.41 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl 3-({[3-(trifluoromethyl)phenyl]carbamoyl}methoxy)pyrido[1,2-a]indole-10-carboxylate CAS 478081-18-4 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 456.41 g/mol gives Ethyl 3-({[3-(trifluoromethyl)phenyl]carbamoyl}methoxy)pyrido[1,2-a]indole-10-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Ethyl 3-({[3-(trifluoromethyl)phenyl]carbamoyl}methoxy)pyrido[1,2-a]indole-10-carboxylate (CAS 478081-18-4), molecular formula C24H19F3N2O4 and molecular weight 456.41 g/mol, is a CATO reference standard with documented purity and traceability.

Ethyl 3-({[3-(trifluoromethyl)phenyl]carbamoyl}methoxy)pyrido[1,2-a]indole-10-carboxylate (C24H19F3N2O4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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 FormulaC24H19F3N2O4
Molecular Weight456.41 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
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)15.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentF-containing
Nitrogen Atoms2

Related Ethyl Standards

Recommended Standards

Why CATO?