Methyl (E)-2-(pyrrolidin-2-ylidene)acetate CAS 1379449-53-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1379449-53-2
Molecular FormulaC7H11NO2
Molecular Weight141.17 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl (E)-2-(pyrrolidin-2-ylidene)acetate CAS 1379449-53-2 chemical structure

Description

Methyl (E)-2-(pyrrolidin-2-ylidene)acetate (CAS 1379449-53-2) is a high-purity analytical reference standard with the molecular formula C7H11NO2 and a molecular weight of 141.17 g/mol.

Based on its molecular formula C7H11NO2, Methyl (E)-2-(pyrrolidin-2-ylidene)acetate 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).

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), Methyl (E)-2-(pyrrolidin-2-ylidene)acetate 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 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.)1991
Nitrogen Atoms1

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