1-tert-Butyl 2-methyl (2S,4S)-4-[(4-fluorobenzyl)-amino]pyrrolidine-1,2-dicarboxylate CAS 1186652-76-5

Purity 97%+In StockPharmaceutical Standards
CAS No.1186652-76-5
Molecular FormulaC18H25FN2O4
Molecular Weight352.40 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-tert-Butyl 2-methyl (2S,4S)-4-[(4-fluorobenzyl)-amino]pyrrolidine-1,2-dicarboxylate CAS 1186652-76-5 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 1-tert-Butyl 2-methyl (2S,4S)-4-[(4-fluorobenzyl)-amino]pyrrolidine-1,2-dicarboxylate.

1-tert-Butyl 2-methyl (2S,4S)-4-[(4-fluorobenzyl)-amino]pyrrolidine-1,2-dicarboxylate (CAS 1186652-76-5) is a high-purity analytical reference standard with the molecular formula C18H25FN2O4 and a molecular weight of 352.40 g/mol.

Based on its molecular formula C18H25FN2O4, 1-tert-Butyl 2-methyl (2S,4S)-4-[(4-fluorobenzyl)-amino]pyrrolidine-1,2-dicarboxylate contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 352.40 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.

CATO manufactures 1-tert-Butyl 2-methyl (2S,4S)-4-[(4-fluorobenzyl)-amino]pyrrolidine-1,2-dicarboxylate 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 FormulaC18H25FN2O4
Molecular Weight352.40 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Halogen ContentF-containing
Nitrogen Atoms2

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