| Identification | Back Directory | [Name]
3β-Acetoxy-13-hydroxyurs-11-ene-28-oic acid lactone | [CAS]
35959-08-1 | [Synonyms]
13β-olide
3-Acetoxy-11-ursen-28
3β-Acetoxyurs-11-en-28
O-Acetylursolic acid lactone
3-Acetoxy-11-ursen-28,13-olide
3β-Acetoxyurs-11-en-28,13β-olide
3β-Acetoxyurs-11-en-28,13β-olide
3beta-Acetoxyurs-11-en-28-oic 13(28)-lactone
3β-Acetoxy-13-hydroxyurs-11-ene-28-oic acid lactone
3β-Acetyloxy-13-hydroxyurs-11-en-28-oic acid γ-lactone
Urs-11-en-28-oic acid, 3-(acetyloxy)-13-hydroxy-, γ-lactone, (3β)- | [Molecular Formula]
C32H48O4 | [MDL Number]
MFCD20274894 | [MOL File]
35959-08-1.mol | [Molecular Weight]
496.72 |
| Chemical Properties | Back Directory | [Boiling point ]
572.766±50.00 °C(Press: 760.00 Torr)(predicted) | [density ]
1.119±0.10 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted) | [solubility ]
Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | [form ]
Cryst. |
| Hazard Information | Back Directory | [Description]
3β-Acetoxy-urs-11-en-28,13-olide exhibits significant protein tyrosine phosphatase 1B (PTP1B) inhibitory activity, it is a mixed-type PTP1B inhibitor.
3β-Acetoxy-urs-11-en-28,13β-olide exhibits weak-moderate antiproliferative activity against the A2780 human ovarian cancer cell line. | [Uses]
3-Acetoxy-11-ursen-28,13-olide (11,12-dehydroursolic lactone acetate) is a reduction product of 11-ketoursolic acid[1]. | [References]
[1] D. H. S. HOR, et al. The occurrence of 11,12-dehydroursolic lactone acetate in Eucalyptus waxes. Manuscript received November 20, 1963. |
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