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35959-08-1

35959-08-1 Structure

35959-08-1 Structure
IdentificationBack 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 PropertiesBack Directory
[solubility ]

Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
[form ]

Cryst.
Hazard InformationBack 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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