Catalog No. Size 价格库存数量
S0661-2 2mg solid ¥120
S0661-10 10mg solid ¥360


Indibulin (ZIO 301), an orally applicable inhibitor of tubulin assembly, shows potent anticancer activity with a minimal neurotoxicity. Indibulin reduces inter-kinetochoric tension, produces aberrant spindles, activates mitotic checkpoint proteins Mad2 and BubR1, and induces mitotic arrest and apoptosis.

Product information

CAS Number: 204205-90-3

Molecular Weight: 389.83

Formula: C22H16ClN3O2


ZIO 301

D 24851

Chemical Name: 2-{1-[(4-chlorophenyl)methyl]-1H-indol-3-yl}-2-oxo-N-(pyridin-4-yl)acetamide

Smiles: O=C(C1=CN(CC2C=CC(Cl)=CC=2)C2=CC=CC=C21)C(=O)NC1C=CN=CC=1


InChi: InChI=1S/C22H16ClN3O2/c23-16-7-5-15(6-8-16)13-26-14-19(18-3-1-2-4-20(18)26)21(27)22(28)25-17-9-11-24-12-10-17/h1-12,14H,13H2,(H,24,25,28)

Technical Data

Appearance: Solid Power

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

Solubility: DMSO : 50 mg/mL (128.26 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: ≥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

How to use

In Vitro:

Indibulin (300-2100 nM; 48 hours) inhibits the proliferation of MCF-7 cells with an IC50 of 150 nM. Indibulin (300, 600 nM; 48 hours) blockes the cells in the G2/M phase indicating that indibulin blockes the progression of the cell cycle at mitosis. Indibulin (150-600 nM; 24 hours) induces apoptosis in MCF-7 cells. Indibulin (150-600 nM; 48 hours) with 300 and 600 nM generates cleaved fragments of PARP protein the treatment of MCF-7 cells.


  1. Kapoor S, et al. Indibulin dampens microtubule dynamics and produces synergistic antiproliferative effect with vinblastine in MCF-7 cells: Implications in cancer chemotherapy. Sci Rep. 2018 Aug 17;8(1):12363.

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


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