Rel-(Z)-3-methyl-5-(4-((R)-2-((S)-4-methyl-5-oxo-2,5-dihydrofuran-2-yl)pyrrolidin-1-yl)butylidene)furan-2(5H)-one CAS 303008-81-3

Purity 97%+In StockPharmaceutical Standards
CAS No.303008-81-3
Molecular FormulaC18H23NO4
Molecular Weight317.38 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Rel-(Z)-3-methyl-5-(4-((R)-2-((S)-4-methyl-5-oxo-2,5-dihydrofuran-2-yl)pyrrolidin-1-yl)butylidene)furan-2(5H)-one CAS 303008-81-3 chemical structure

Description

Rel-(Z)-3-methyl-5-(4-((R)-2-((S)-4-methyl-5-oxo-2,5-dihydrofuran-2-yl)pyrrolidin-1-yl)butylidene)furan-2(5H)-one (CAS 303008-81-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H23NO4. Molecular weight: 317.38 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC18H23NO4
Molecular Weight317.38 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms1

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