(Z)-3-Methyl-5-(4-((R)-2-((R)-4-methyl-5-oxo-2,5-dihydrofuran-2-yl)pyrrolidin-1-yl)butylidene)furan-2(5H)-one CAS 303008-80-2

Purity 97%+In StockPharmaceutical Standards
CAS No.303008-80-2
Molecular FormulaC18H23NO4
Molecular Weight317.38 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(Z)-3-Methyl-5-(4-((R)-2-((R)-4-methyl-5-oxo-2,5-dihydrofuran-2-yl)pyrrolidin-1-yl)butylidene)furan-2(5H)-one CAS 303008-80-2 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 317.38 g/mol gives (Z)-3-Methyl-5-(4-((R)-2-((R)-4-methyl-5-oxo-2,5-dihydrofuran-2-yl)pyrrolidin-1-yl)butylidene)furan-2(5H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(Z)-3-Methyl-5-(4-((R)-2-((R)-4-methyl-5-oxo-2,5-dihydrofuran-2-yl)pyrrolidin-1-yl)butylidene)furan-2(5H)-one (CAS 303008-80-2) is a high-purity analytical reference standard with the molecular formula C18H23NO4 and a molecular weight of 317.38 g/mol.

The molecular framework of (Z)-3-Methyl-5-(4-((R)-2-((R)-4-methyl-5-oxo-2,5-dihydrofuran-2-yl)pyrrolidin-1-yl)butylidene)furan-2(5H)-one (C18H23NO4) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures (Z)-3-Methyl-5-(4-((R)-2-((R)-4-methyl-5-oxo-2,5-dihydrofuran-2-yl)pyrrolidin-1-yl)butylidene)furan-2(5H)-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

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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