98941-82-3

Basic information

• Product Name: sibiricose A₅
• Synonyms: sibiricose A₅
• CAS NO: 98941-82-3
• Molecular Weight: 518.472
• Mol File: 98941-82-3.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: sibiricose A₅(CAS DataBase Reference)
• NIST Chemistry Reference: sibiricose A₅(98941-82-3)
• EPA Substance Registry System: sibiricose A₅(98941-82-3)

Safety Data

• Hazardous Substances Data: 98941-82-3(Hazardous Substances Data)

Upstream product

• 107647-22-3 helonioside C 
• 107647-20-1 3,6-diferuloylsucrose 

Relevant articles and documents

Tomensides A-D, new antiproliferative phenylpropanoid sucrose esters from Prunus tomentosa leaves

To search for novel cytotoxic constituents against cancer cells as lead structures for drug development, four new 3-phenylpropanoid-triacetyl sucrose esters, named tomensides A-D (1-4), and three known analogs (5-7) were isolated from the leaves of Prunus tomentosa. Their structures were elucidated by spectroscopic analyses (1D, 2D NMR, CD and HRESIMS). The cytotoxic activities of all isolates against four human cancer cell lines (MCF-7, A549, HeLa and HT-29) were assayed, and the results showed that these isolates displayed stronger inhibitory activities compared with positive control 5-fluorouracil. Tomenside A (1) was the most active compound with IC50 values of 0.11-0.62 μM against the four tested cell lines. The structure-activity relationship (SAR) of the isolates was also discussed. The primary screening results indicated that these 3-phenylpropanoid-triacetyl sucrose esters might be valuable source for new potent anticancer drug candidates.