Pseudolaric Acid B

An antifingal and antifertility agent
Catalog #: 2512 | abID:

Product Details

Alternate Name 4a-​(acetyloxy)-​3-​[(1E,​3E)-​4-​carboxy-​1,​3-​pentadien-​1-​yl]-​3R,​4S,​4aS,​5,​6,​9-​hexahydro-​3-​methyl-​1-​oxo-​7-​methyl ester;1H-​4,​9aR-​ethanocyclohepta[c]pyran-​7-​carboxylic acid; PAB
Appearance White solid
CAS # 82508-31-4
Molecular Formula C₂₃H₂₈O₈
Molecular Weight 432.46
Purity ≥98% by HPLC
Solubility DMSO (~10 mg/ml)
InChi InChI=1S/C23H28O8/c1-14(18(25)26)6-5-10-21(3)17-9-12-22(20(28)31-21)11-7-16(19(27)29-4)8-13-23(17,22)30-15(2)24/h5-7,10,17H,8-9,11-13H2,1-4H3,(H,25,26)/b10-5+,14-6+/t17?,21?,22?,23-/m0/s1
PubChem CID 5386671
Handling Protect from air and light
Storage Conditions -20°C
Shipping Conditions Gel Pack
USAGE For Research Use Only! Not For Use in Humans.


Pseudolaric acid B is a diterpene acid isolated from the bark of Pseudolarix kaempferi, that displays interesting antifungal, antifertility, and cytotoxic activity against multidrug resistant cell lines. Acts as PPARα signaling agonist as well as apoptosis and autophagy inducer.

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