rac-(2R,3R)-1-ethyl-2-(1-methyl-1H-imidazol-2-yl)-5-oxopyrrolidine-3-carboxylic acid CAS 1909293-78-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1909293-78-2
Molecular FormulaC11H15N3O3
Molecular Weight237.26 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

rac-(2R,3R)-1-ethyl-2-(1-methyl-1H-imidazol-2-yl)-5-oxopyrrolidine-3-carboxylic acid CAS 1909293-78-2 chemical structure

Description

rac-(2R,3R)-1-ethyl-2-(1-methyl-1H-imidazol-2-yl)-5-oxopyrrolidine-3-carboxylic acid (CAS 1909293-78-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H15N3O3. Molecular weight: 237.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC11H15N3O3
Molecular Weight237.26 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1995
Nitrogen Atoms3

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