39776-12-0

Basic information

• Product Name: (3beta,5xi,9xi)-3-(beta-D-glucopyranosyloxy)-23-hydroxyolean-12-en-28-oic acid
• Synonyms: Olean-12-en-28-oic acid, 3-(β-D-glucopyranosyloxy)-23-hydroxy-, (3β,4α)-
• CAS NO: 39776-12-0
• Molecular Formula: C₃₆H₅₈O₉
• Molecular Weight: 634.8403
• Mol File: 39776-12-0.mol
• Article Data: 6

Chemical Properties

• Melting Point: 198-211 °C(Solv: methanol (67-56-1))
• Boiling Point: 756.9°C at 760 mmHg
• Flash Point: 230.1°C
• Density: 1.27g/cm³
• Vapor Pressure: 1.92E-26mmHg at 25°C
• Refractive Index: 1.595
• PKA: 4.63±0.70(Predicted)
• CAS DataBase Reference: (3beta,5xi,9xi)-3-(beta-D-glucopyranosyloxy)-23-hydroxyolean-12-en-28-oic acid(CAS DataBase Reference)
• NIST Chemistry Reference: (3beta,5xi,9xi)-3-(beta-D-glucopyranosyloxy)-23-hydroxyolean-12-en-28-oic acid(39776-12-0)
• EPA Substance Registry System: (3beta,5xi,9xi)-3-(beta-D-glucopyranosyloxy)-23-hydroxyolean-12-en-28-oic acid(39776-12-0)

Safety Data

• Hazardous Substances Data: 39776-12-0(Hazardous Substances Data)

Upstream product

• 89789-08-2 salsoloside D 
• 73907-85-4 emarginatoside B 

Downstream Products

• 465-99-6 hedaragenin 

Relevant articles and documents

Loniceroside C, an antiinflammatory saponin from Lonicera japonica

A new triterpenoid saponin, loniceroside C was isolated from the aerial parts of Lonicera japonica. Its structure was established to be 3-O-β-D-glucopyranosyl hederagenin 28-O-α-L-rhamnopyranosyl (1→2)-[β-D-xylopyranosyl(1→6)]-β-D-glucopyranosyl ester by spectroscopic techniques and chemical transformations. Loniceroside C showed in vivo antiinflammatory activity against mouse ear edema provoked by croton oil.

New triterpenoid saponin glycosides from the fruit fibers of: Trichosanthes cucumerina L.

Five new triterpenoid saponin glycosides, trichocucumerisides A-E (1-5), together with eleven known compounds (6-16) were isolated from Trichosanthes cucumerina fruit fibers. The structures of the new compounds were elucidated by detailed analysis of NMR and mass spectroscopic data as well as chemical reactions. The anti-inflammatory study against nitric oxide (NO) production in lipopolysaccharide (LPS)-stimulated RAW264.7 cells shows that compounds 7 and 9 exhibited stronger NO inhibitory activity, with IC50 values of 3.0 and 2.7 μM, respectively, with comparison to positive references Celecoxib and aminoguanidine (IC50 values 75.7 and 75.0 μM, respectively). Compounds 7 and 9 also possessed a greater selectivity index (SI) of approximately 3-4-fold activity than that of the positive references.

TRITERPENE GLYCOSIDES OF Salsola micranthera. I. STRUCTURES OF SALSOLOSIDES C AND D

New triterpene glycosides - salsolosides C and D - have been isolated from the epigeal part of Salsola micranthera Botsch.On the basis of chemical transformations and physicochemical measurements, salsoloside C has been assigned the structure of oleanolic acid 28-O-β-D-glucopyranoside 3-O-4)-β-D-glucuropyranoside>, and salsoloside D has the structure of hederagenin 28-O-β-D-glucopyranoside 3-O-4)-β-D-glucuropyranoside>.