(S)-Ethyl 3,4-dihydro-2H-pyrrole-2-carboxylate CAS 172879-74-2

Purity 97%+In StockPharmaceutical Standards
CAS No.172879-74-2
Molecular FormulaC7H11NO2
Molecular Weight141.17 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(S)-Ethyl 3,4-dihydro-2H-pyrrole-2-carboxylate CAS 172879-74-2 chemical structure

Description

Based on its molecular formula C7H11NO2, (S)-Ethyl 3,4-dihydro-2H-pyrrole-2-carboxylate contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 141.17 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

(S)-Ethyl 3,4-dihydro-2H-pyrrole-2-carboxylate (CAS 172879-74-2), molecular formula C7H11NO2 and molecular weight 141.17 g/mol, is a CATO reference standard with documented purity and traceability.

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 (S)-Ethyl 3,4-dihydro-2H-pyrrole-2-carboxylate 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 FormulaC7H11NO2
Molecular Weight141.17 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
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)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)2006
Nitrogen Atoms1

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