tert-Butyl (2S,5S)-5-vinylpyrrolidine-2-carboxylate CAS 1255440-38-0

Purity 97%+In StockPharmaceutical Standards
CAS No.1255440-38-0
Molecular FormulaC11H19NO2
Molecular Weight197.27 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

tert-Butyl (2S,5S)-5-vinylpyrrolidine-2-carboxylate CAS 1255440-38-0 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 197.27 g/mol gives tert-Butyl (2S,5S)-5-vinylpyrrolidine-2-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies tert-Butyl (2S,5S)-5-vinylpyrrolidine-2-carboxylate (CAS 1255440-38-0), a certified reference material (molecular formula C11H19NO2, MW 197.27 g/mol) for analytical method development and quality control.

Structurally, tert-Butyl (2S,5S)-5-vinylpyrrolidine-2-carboxylate (C11H19NO2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 197.27 g/mol, it falls into the medium-molecular-weight range. 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.

As a certified reference material (CRM), tert-Butyl (2S,5S)-5-vinylpyrrolidine-2-carboxylate 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 FormulaC11H19NO2
Molecular Weight197.27 g/mol
AppearanceWhite to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1990
Nitrogen Atoms1

Recommended Standards

Why CATO?