24164-13-4 Cyclodeca(b)furan-2(3H)-one, 4-(acetyloxy)-3a,4,5,8,9,11a-hexahydro-6,10-dimethyl-3-methylene-, (3aR-(3aR*,4R*,6E,10E,11aR*))- Epitulipinolide NSC 106405 NSC 142844 Eupatolide acetate CAS 24164-13-4

Purity 97%+In StockPharmaceutical Standards
CAS No.24164-13-4
Molecular FormulaC17H22O4
Molecular Weight290.35 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

24164-13-4 Cyclodeca(b)furan-2(3H)-one, 4-(acetyloxy)-3a,4,5,8,9,11a-hexahydro-6,10-dimethyl-3-methylene-, (3aR-(3aR*,4R*,6E,10E,11aR*))- Epitulipinolide NSC 106405 NSC 142844 Eupatolide acetate CAS 24164-13-4 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 290.35 g/mol gives 24164-13-4 Cyclodeca(b)furan-2(3H)-one, 4-(acetyloxy)-3a,4,5,8,9,11a-hexahydro-6,10-dimethyl-3-methylene-, (3aR-(3aR*,4R*,6E,10E,11aR*))- Epitulipinolide NSC 106405 NSC 142844 Eupatolide acetate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

24164-13-4 Cyclodeca(b)furan-2(3H)-one, 4-(acetyloxy)-3a,4,5,8,9,11a-hexahydro-6,10-dimethyl-3-methylene-, (3aR-(3aR*,4R*,6E,10E,11aR*))- Epitulipinolide NSC 106405 NSC 142844 Eupatolide acetate (CAS 24164-13-4) is a high-purity analytical reference standard with the molecular formula C17H22O4 and a molecular weight of 290.35 g/mol.

24164-13-4 Cyclodeca(b)furan-2(3H)-one, 4-(acetyloxy)-3a,4,5,8,9,11a-hexahydro-6,10-dimethyl-3-methylene-, (3aR-(3aR*,4R*,6E,10E,11aR*))- Epitulipinolide NSC 106405 NSC 142844 Eupatolide acetate (C17H22O4) contains a flavonoid core, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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

CATO manufactures 24164-13-4 Cyclodeca(b)furan-2(3H)-one, 4-(acetyloxy)-3a,4,5,8,9,11a-hexahydro-6,10-dimethyl-3-methylene-, (3aR-(3aR*,4R*,6E,10E,11aR*))- Epitulipinolide NSC 106405 NSC 142844 Eupatolide acetate 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 FormulaC17H22O4
Molecular Weight290.35 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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1963

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