Tert-butyl 3-((4-aminophenyl)amino)pyrrolidine-1-carboxylate CAS 1159976-32-5

Purity 97%+In StockPharmaceutical Standards
CAS No.1159976-32-5
Molecular FormulaC15H23N3O2
Molecular Weight277.36 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Tert-butyl 3-((4-aminophenyl)amino)pyrrolidine-1-carboxylate CAS 1159976-32-5 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Tert-butyl 3-((4-aminophenyl)amino)pyrrolidine-1-carboxylate.

Tert-butyl 3-((4-aminophenyl)amino)pyrrolidine-1-carboxylate (CAS 1159976-32-5) is a high-purity analytical reference standard with the molecular formula C15H23N3O2 and a molecular weight of 277.36 g/mol.

Based on its molecular formula C15H23N3O2, Tert-butyl 3-((4-aminophenyl)amino)pyrrolidine-1-carboxylate contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 277.36 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.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

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 FormulaC15H23N3O2
Molecular Weight277.36 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 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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Nitrogen Atoms3

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