1-(tert-Butyl) 2-methyl (2S,4R)-4-((4-fluoroisoindoline-2-carbonyl)oxy)pyrrolidine-1,2-dicarboxylate CAS 1032469-22-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1032469-22-9
Molecular FormulaC20H25FN2O6
Molecular Weight408.42 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(tert-Butyl) 2-methyl (2S,4R)-4-((4-fluoroisoindoline-2-carbonyl)oxy)pyrrolidine-1,2-dicarboxylate CAS 1032469-22-9 chemical structure

Description

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.

1-(tert-Butyl) 2-methyl (2S,4R)-4-((4-fluoroisoindoline-2-carbonyl)oxy)pyrrolidine-1,2-dicarboxylate (CAS 1032469-22-9) is a high-purity analytical reference standard with the molecular formula C20H25FN2O6 and a molecular weight of 408.42 g/mol.

Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, 1-(tert-Butyl) 2-methyl (2S,4R)-4-((4-fluoroisoindoline-2-carbonyl)oxy)pyrrolidine-1,2-dicarboxylate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 408.42 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

As a certified reference material (CRM), 1-(tert-Butyl) 2-methyl (2S,4R)-4-((4-fluoroisoindoline-2-carbonyl)oxy)pyrrolidine-1,2-dicarboxylate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC20H25FN2O6
Molecular Weight408.42 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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1988
Halogen ContentF-containing
Nitrogen Atoms2

Recommended Standards

Why CATO?