(2S,4S)-1-(tert-Butoxycarbonyl)-4-[2-(ethoxy-carbonyl)phenoxy]-2-pyrrolidinecarboxylic acid CAS 1354486-39-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1354486-39-7
Molecular FormulaC19H25NO7
Molecular Weight379.40 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2S,4S)-1-(tert-Butoxycarbonyl)-4-[2-(ethoxy-carbonyl)phenoxy]-2-pyrrolidinecarboxylic acid CAS 1354486-39-7 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 379.40 g/mol gives (2S,4S)-1-(tert-Butoxycarbonyl)-4-[2-(ethoxy-carbonyl)phenoxy]-2-pyrrolidinecarboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(2S,4S)-1-(tert-Butoxycarbonyl)-4-[2-(ethoxy-carbonyl)phenoxy]-2-pyrrolidinecarboxylic acid (CAS 1354486-39-7), molecular formula C19H25NO7 and molecular weight 379.40 g/mol, is a CATO reference standard with documented purity and traceability.

(2S,4S)-1-(tert-Butoxycarbonyl)-4-[2-(ethoxy-carbonyl)phenoxy]-2-pyrrolidinecarboxylic acid (C19H25NO7) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.

CATO manufactures (2S,4S)-1-(tert-Butoxycarbonyl)-4-[2-(ethoxy-carbonyl)phenoxy]-2-pyrrolidinecarboxylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC19H25NO7
Molecular Weight379.40 g/mol
AppearancePale yellow to 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
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Nitrogen Atoms1

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