Ethyl 2-oxo-2-(2-oxopyrrolidin-3-yl)acetate CAS 90090-56-5

Purity 97%+In StockPharmaceutical Standards
CAS No.90090-56-5
Molecular FormulaC5H5N3O4S
Molecular Weight203.18 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl 2-oxo-2-(2-oxopyrrolidin-3-yl)acetate CAS 90090-56-5 chemical structure

Description

High-purity Ethyl 2-oxo-2-(2-oxopyrrolidin-3-yl)acetate (CAS 90090-56-5) pharmaceutical standards reference standard. Molecular formula: C5H5N3O4S. Molecular weight: 203.18 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC5H5N3O4S
Molecular Weight203.18 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1982
Nitrogen Atoms3
Sulfur Atoms1

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