Benzyl (S)-(1-(4-phenyl-1H-imidazol-2-yl)ethyl)carbamate oxalate CAS 1993394-57-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1993394-57-2
Molecular FormulaC19H19N3O2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Benzyl (S)-(1-(4-phenyl-1H-imidazol-2-yl)ethyl)carbamate oxalate CAS 1993394-57-2 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 411.41 g/mol gives Benzyl (S)-(1-(4-phenyl-1H-imidazol-2-yl)ethyl)carbamate oxalate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Benzyl (S)-(1-(4-phenyl-1H-imidazol-2-yl)ethyl)carbamate oxalate (CAS 1993394-57-2), a certified reference material (molecular formula C19H19N3O2C2H2O4, MW 411.41 g/mol) for analytical method development and quality control.

Structurally, Benzyl (S)-(1-(4-phenyl-1H-imidazol-2-yl)ethyl)carbamate oxalate (C19H19N3O2C2H2O4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 411.41 g/mol, it falls into the moderately-high-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.

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 FormulaC19H19N3O2 C2H2O4
Molecular Weight411.41 g/mol
AppearancePale yellow to yellow crystalline powder
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
Degree of Unsaturation (DBE)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1996
Nitrogen Atoms3

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