Catalog No. Size 价格库存数量
S0712-2 2mg solid ¥175
S0712-10 10mg solid ¥580


Cinobufagin, a kind of Chinese materia medica with antitumor effect, is widely used in clinical practice, especially in anti-liver cancer. IC50 value: Target: In vitro: Cinobufagin inhibited proliferation of cancer cells at doses of 0.1, 1, or 10 μM after 2–4 days of culture. Cytotoxicity of cinobufagin on the DU145 and LNCaP cells was dose-dependent. Cinobufagin increased [Ca2+]i and apoptosis in cancer cells after a 24-hr culture as well as caspase 3 activities in DU145 and PC3 cells and caspase 9 activities in LNCaP cells [1]. Cinobufagin suppresses cell proliferation and causees apoptosis in prostate cancer cells via a sequence of apoptotic modulators, including Bax, cytochrome c and caspases.

Product information

CAS Number: 470-37-1

Molecular Weight: 442.54

Formula: C26H34O6



Chemical Name: (1R, 2S, 4R, 5R, 6R, 7R, 10S, 11S, 14S, 16R)-14-hydroxy-7, 11-dimethyl-6-(2-oxo-2H-pyran-5-yl)-3-oxapentacyclo[, .0, .0, ]octadecan-5-yl acetate

Smiles: CC(=O)O[C@@H]1[C@H](C2C=CC(=O)OC=2)[C@@]2(C)CC[C@H]3[C@@H](CC[C@@H]4C[C@@H](O)CC[C@@]43C)[C@@]32O[C@@H]31


InChi: InChI=1S/C26H34O6/c1-14(27)31-22-21(15-4-7-20(29)30-13-15)25(3)11-9-18-19(26(25)23(22)32-26)6-5-16-12-17(28)8-10-24(16,18)2/h4,7,13,16-19,21-23,28H,5-6,8-12H2,1-3H3/t16-,17+,18+,19-,21+,22-,23-,24+,25-,26-/m1/s1

Technical Data

Appearance: Solid Power

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

Solubility: DMSO : ≥ 100 mg/mL (225.97 mM)

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: ≥360 days 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 G, et al. Cinobufagin inhibits tumor growth by inducing intrinsic apoptosis through AKT signaling pathway in human nonsmall cell lung cancer cells. Oncotarget. 2016 Mar 3.
  2. Yu Y, et al. Immunomodulatory Effects of Cinobufagin on Murine Lymphocytes and Macrophages. Evid Based Complement Alternat Med. 2015;2015:835263.
  3. Baek SH, et al. Cinobufagin exerts anti-proliferative and pro-apoptotic effects through the modulation ROS-mediated MAPKs signaling pathway. Immunopharmacol Immunotoxicol. 2015 Jun;37(3):265-73.
  4. Jiun-Yih Yeh, et al. Effects of bufalin and cinobufagin on the proliferation of androgen dependent and independent prostate cancer cells. The Prostate Volume 54, Issue 2, pages 112–124, 1 February 2003

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


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