Catalog No. size PriceQuantity
M6819-2 2mg solid $114
M6819-10 10mg solid $452


Daphnoretin, also know as NSC291852, is an active constituent of Wikstroemia indica C. A. Meys which possesses anti-cancer activity. Inhibitory effect on mitosis. Daphnoretin also reduces proliferation, invasion, and migration of HCT116 colon cancer cells in a concentration-dependent manner

Product information

CAS Number: 2034-69-7

Molecular Weight: 352.29

Formula: C19H12O7






Chemical Name: 7-hydroxy-6-methoxy-3-((2-oxo-2H-chromen-7-yl)oxy)-2H-chromen-2-one

Smiles: COC1=CC2C=C(OC3=CC4OC(=O)C=CC=4C=C3)C(=O)OC=2C=C1O


InChi: InChI=1S/C19H12O7/c1-23-16-6-11-7-17(19(22)26-15(11)9-13(16)20)24-12-4-2-10-3-5-18(21)25-14(10)8-12/h2-9,20H,1H3

Technical Data

Appearance: Solid Power.

Purity: ≥98% (or refer to the Certificate of Analysis)

Solubility: Soluble in DMSO

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥12 months if stored properly.

Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined.

HS Tariff Code: 382200


  1. Feng, N.K.O., Chang, Y.L., Kuo, Y.H., et al. Daphnoretin, a new protein kinase C activator isolated from Wikstroemia indica C.A. Mey Biochem J. 295(Pt 1), 321-327 (1993).
  2. Ho, W.-S., Xue, J.-Y., Sun, S.S.M., et al. Antiviral activity of daphnoretin isolated from Wikstroemia indica Phytother. Res. 24(5), 657-661 (2010).
  3. Gu, S., and He, J. Daphnoretin induces cell cycle arrest and apoptosis in human osteosarcoma (HOS) cells Molecules 17(1), 598-612 (2012).
  4. Yu, S., Guo, H., Gao, X., et al. Daphnoretin: An invasion inhibitor and apoptosis accelerator for colon cancer cells by regulating the Akt signal pathway Biomed. Pharmacother. 111, 1013-1021 (2019).

Products are for research use only. Not for human use.

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