1-((R,2E,4E,6E)-8-hydroxy-6-methyldodeca-2,4,6-trienoyl)pyrrolidin-2-one CAS 19504-77-9

Purity 97%+In StockPharmaceutical Standards
CAS No.19504-77-9
Molecular FormulaC17H25NO3
Molecular Weight291.39 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-((R,2E,4E,6E)-8-hydroxy-6-methyldodeca-2,4,6-trienoyl)pyrrolidin-2-one CAS 19504-77-9 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 291.39 g/mol gives 1-((R,2E,4E,6E)-8-hydroxy-6-methyldodeca-2,4,6-trienoyl)pyrrolidin-2-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 1-((R,2E,4E,6E)-8-hydroxy-6-methyldodeca-2,4,6-trienoyl)pyrrolidin-2-one (CAS 19504-77-9), a certified reference material (molecular formula C17H25NO3, MW 291.39 g/mol) for analytical method development and quality control.

Based on its molecular formula C17H25NO3, 1-((R,2E,4E,6E)-8-hydroxy-6-methyldodeca-2,4,6-trienoyl)pyrrolidin-2-one contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 291.39 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC17H25NO3
Molecular Weight291.39 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 chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1962
Nitrogen Atoms1

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