(3AR,5R,6aR)-2-((benzyloxy)carbonyl)-5-((tert-butoxycarbonyl)amino)hexahydrocyclopenta[c]pyrrole-3a(1H)-carboxylic acid CAS 1537880-03-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1537880-03-7
Molecular FormulaC21H28N2O6
Molecular Weight404.46 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(3AR,5R,6aR)-2-((benzyloxy)carbonyl)-5-((tert-butoxycarbonyl)amino)hexahydrocyclopenta[c]pyrrole-3a(1H)-carboxylic acid CAS 1537880-03-7 chemical structure

Description

CATO manufactures (3AR,5R,6aR)-2-((benzyloxy)carbonyl)-5-((tert-butoxycarbonyl)amino)hexahydrocyclopenta[c]pyrrole-3a(1H)-carboxylic 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.

(3AR,5R,6aR)-2-((benzyloxy)carbonyl)-5-((tert-butoxycarbonyl)amino)hexahydrocyclopenta[c]pyrrole-3a(1H)-carboxylic acid (CAS 1537880-03-7) is a high-purity analytical reference standard with the molecular formula C21H28N2O6 and a molecular weight of 404.46 g/mol.

Based on its molecular formula C21H28N2O6, (3AR,5R,6aR)-2-((benzyloxy)carbonyl)-5-((tert-butoxycarbonyl)amino)hexahydrocyclopenta[c]pyrrole-3a(1H)-carboxylic acid contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 404.46 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

Physical & Chemical Properties

Molecular FormulaC21H28N2O6
Molecular Weight404.46 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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1992
Nitrogen Atoms2

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