Catalog No. Size PriceQuantity
M8399-2 Solid 2 mg $120
M8399-10 Solid 10 mg $360


Arenobufagin is a VEGFR2 inhibitor and cardiovascular Na/K ATPase found in Bufo arenarum. It induces autophagy and apoptosis in hepatocellular carcinoma cells and suppresses angiogenesis.

Product information

CAS Number: 464-74-4

Molecular Weight: 416.51

Formula: C24H32O6

Chemical Name: 5-[(1R,3aS,3bR,5aR,7S,9aS,9bS,10S,11aR)-3a,7,10-trihydroxy-9a,11a-dimethyl-11-oxo-hexadecahydro-1H-cyclopenta[a]phenanthren-1-yl]-2H-pyran-2-one

Smiles: C[C@]12CC[C@H](O)C[C@H]1CC[C@@H]1[C@@H]2[C@H](O)C(=O)[C@]2(C)[C@H](CC[C@@]21O)C1=COC(=O)C=C1


InChi: InChI=1S/C24H32O6/c1-22-9-7-15(25)11-14(22)4-5-17-19(22)20(27)21(28)23(2)16(8-10-24(17,23)29)13-3-6-18(26)30-12-13/h3,6,12,14-17,19-20,25,27,29H,4-5,7-11H2,1-2H3/t14-,15+,16-,17-,19-,20+,22+,23+,24+/m1/s1

Technical Data

Appearance: Solid Power

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

Solubility: DMSO : 250 mg/mL (600.23 mM; Need ultrasonic)

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. Zhang DM, et al. Arenobufagin, a natural bufadienolide from toad venom, induces apoptosis and autophagy in human hepatocellular carcinoma cells through inhibition of PI3K/Akt/mTOR pathway. Carcinogenesis. 2013 Jun;34(6):1331-42.
  2. Cruz Jdos S, et al. Arenobufagin, a compound in toad venom, blocks Na(+)-K+ pump current in cardiac myocytes. Eur J Pharmacol. 1993 Aug 3;239(1-3):223-6.

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

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