A depsidone
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Product Type

Biochemicals
Natural Products

Research Area

Cancer

Stictic Acid

Item No. 25017

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
1,3-dihydro-1,4-dihydroxy-10-methoxy-5,8-dimethyl-3,7-dioxo-7H-isobenzofuro[4,5-b][1,4]benzodioxepin-11-carboxaldehyde
CAS Number
549-06-4
Synonyms
  • NSC 87511
Molecular Formula
C19H14O9
Formula Weight
386.3
Purity
≥95%
Formulation (Request formulation change)
A solid
Solubility(Learn about Variance in Solubility)
DMF: SolubleDMSO: SolubleEthanol: SolubleMethanol: Soluble
SMILES
COC1=CC(C)=C(C(OC(C(C)=C(O)C2=C3C(O)OC2=O)=C3O4)=O)C4=C1C=O
InChi Code
InChI=1S/C19H14O9/c1-6-4-9(25-3)8(5-20)15-10(6)17(22)27-14-7(2)13(21)11-12(16(14)26-15)19(24)28-18(11)23/h4-5,19,21,24H,1-3H3
InChi Key
SKCUFZLDTAYNBZ-UHFFFAOYSA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Wet ice in continental US; may vary elsewhere
Certificates of Analysis & Batch Specific Data

Provide batch numbers separated by commas to download or request available product inserts, QC sheets, certificates of analysis, data packs, and GC-MS data.

Download most recent Certificate of Analysis for this product

    500 µg

    $169

    Add

    2.5 mg

    $753

    Add
    Cayman Chemical
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    Product Description

    Stictic acid is a depsidone found in lichen.1 It preferentially inhibits growth of HT-29 human colon adenocarcinoma cells over non-malignant cells (IC50s = 29.29 and 2,478.4 µg/ml, respectively).2

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Rao, P.S., Sarma, K.G., and Seshadri, T.R. The ultraviolet and infrared spectra of some lichen depsides and depsidones. Proc. Ind. Acad. Sci. 66(1), 1-14 (1967).

    2. Pejin, B., Iodice, C., Bogdanović, G., et al. Stictic acid inhibits cell growth of human colon adenocarcinoma HT-29 cells. Arabian J. Chem. 10(Suppl. 1), S1240-S1242 (2017).