1-(Tert-butoxycarbonyl)-4-(methoxycarbonyl)pyrrolidine-2-carboxylic acid CAS 125629-89-2

Purity 97%+In StockPharmaceutical Standards
CAS No.125629-89-2
Molecular FormulaC12H19NO6
Molecular Weight273.28 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(Tert-butoxycarbonyl)-4-(methoxycarbonyl)pyrrolidine-2-carboxylic acid CAS 125629-89-2 chemical structure

Description

Based on its molecular formula C12H19NO6, 1-(Tert-butoxycarbonyl)-4-(methoxycarbonyl)pyrrolidine-2-carboxylic acid contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 273.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

1-(Tert-butoxycarbonyl)-4-(methoxycarbonyl)pyrrolidine-2-carboxylic acid (CAS 125629-89-2) is a high-purity analytical reference standard with the molecular formula C12H19NO6 and a molecular weight of 273.28 g/mol.

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.

As a certified reference material (CRM), 1-(Tert-butoxycarbonyl)-4-(methoxycarbonyl)pyrrolidine-2-carboxylic acid 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 FormulaC12H19NO6
Molecular Weight273.28 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1992
Nitrogen Atoms1

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