Benzyl (3S)-3-{[(benzyloxy)carbonyl](2-methoxy-2-oxoethyl)amino}pyrrolidine-1-carboxylate CAS 1820574-71-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1820574-71-7
Molecular FormulaC23H26N2O6
Molecular Weight426.46 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Benzyl (3S)-3-{[(benzyloxy)carbonyl](2-methoxy-2-oxoethyl)amino}pyrrolidine-1-carboxylate CAS 1820574-71-7 chemical structure

Description

The occurrence of Benzyl (3S)-3-{[(benzyloxy)carbonyl](2-methoxy-2-oxoethyl)amino}pyrrolidine-1-carboxylate is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

Benzyl (3S)-3-{[(benzyloxy)carbonyl](2-methoxy-2-oxoethyl)amino}pyrrolidine-1-carboxylate (CAS 1820574-71-7), molecular formula C23H26N2O6 and molecular weight 426.46 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, Benzyl (3S)-3-{[(benzyloxy)carbonyl](2-methoxy-2-oxoethyl)amino}pyrrolidine-1-carboxylate (C23H26N2O6) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 426.46 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 FormulaC23H26N2O6
Molecular Weight426.46 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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1995
Nitrogen Atoms2

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