WARNING: This product is for research use only, not for human or veterinary use.
MedKoo CAT#: 204670
Description: BI 811283 is a small molecule inhibitor of the serine/threonine protein kinase Aurora kinase with potential antineoplastic activity. Aurora kinase inhibitor BI 811283 binds to and inhibits Aurora kinases, resulting in disruption of the assembly of the mitotic spindle apparatus, disruption of chromosome segregation, and inhibition of cell proliferation.
MedKoo Cat#: 204670
This product is not in stock, which may be available by custom synthesis.
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Synonym: BI811283; BI-811283; BI 811283.
IUPAC/Chemical Name: NONE
Appearance: Solid powder
Purity: >98% (or refer to the Certificate of Analysis)
Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Solubility: Soluble in DMSO, not in water
Shelf Life: >2 years if stored properly
Drug Formulation: This drug may be formulated in DMSO
Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code: 2934.99.9001
The following data is based on the product molecular weight Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.
|Concentration / Solvent Volume / Mass||1 mg||5 mg||10 mg|
|1 mM||1.15 mL||5.76 mL||11.51 mL|
|5 mM||0.23 mL||1.15 mL||2.3 mL|
|10 mM||0.12 mL||0.58 mL||1.15 mL|
|50 mM||0.02 mL||0.12 mL||0.23 mL|
BI 811283 is being developed by Boehringer Ingelheim for use as an anti-cancer agent. BI 811283 is currently in the early stages of clinical development and is undergoing first in human trials in patients with solid tumors and Acute Myeloid Leukaemia.
BI 811283 is a small molecule drug that selectively binds to the ATP binding pocket of the Aurora B Kinase protein, inhibiting its function in cell division. The Aurora B kinase protein (also known as STK12) is one of a family of proteins that plays an essential role in the alignment, movement and separation of chromosomes during cell division. Aurora B kinase is produced in all dividing cells in normal tissue however; the levels of Aurora B kinase are abnormally raised in many types of cancer. Abnormally elevated levels of Aurora B kinase, cause unequal chromosomal separation during cell division, resulting in the formation of cells with abnormal numbers of chromosomes, which are both a cause and driver of cancer. Inhibition of Aurora B kinase by BI 811283 in cancer cells leads to the formation of cells with severely abnormal numbers of chromosomes (polyploid). Counterintuitively, inhibition of Aurora B kinase by BI 811283 actually causes the polyploid cells formed to continue dividing however, because these cells have severe chromosomal abnormalities, they eventually stop dividing or undergo cell death. (source: http://en.wikipedia.org/wiki/BI811283).