Hesperadin
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MedKoo CAT#: 201466

CAS#: 422513-13-1 (free base)

Description: Hesperadin is an inhibitor of human Aurora B, which can prevent the phosphorylation of substrate with IC(50) of 40 nM. Growth of cultured bloodstream forms was also sensitive to Hesperadin (IC(50) of 50 nM). Hesperadin blocked nuclear division and cytokinesis but not other aspects of the cell cycle. Consequently, growth arrested cells accumulated multiple kinetoplasts, flagella and nucleoli, similar to the effects of RNAi-dependent knockdown of TbAUK1 in cultured bloodstream forms cells. Molecular models predicted high-affinity binding of Hesperadin to both conserved and novel sites in TbAUK1. Collectively, these data demonstrate that cell cycle progression is essential for infections with T. brucei and that parasite Aurora kinases can be targeted with small-molecule inhibitors. (See: Mol Microbiol. 2009 Apr;72(2):442-58. or http://www.ncbi.nlm.nih.gov/pubmed/19320832).


Price and Availability

Size Price Shipping out time Quantity
25mg USD 150 Same day
50mg USD 250 Same day
100mg USD 450 Same day
200mg USD 750 Same day
500mg USD 1450 Same day
1g USD 1950 Same day
2g USD 3250 Same day
5g USD 4950 Same day
10g USD 7650 2 weeks
Inquire bulk and customized quantity

Pricing updated 2020-05-29. Prices are subject to change without notice.

Hesperadin, purity > 98%, is in stock. The same day shipping out after order is received. Note: the estimated shipping out time for order > 5g may be 2 weeks.


Chemical Structure

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Theoretical Analysis

MedKoo Cat#: 201466
Name: Hesperadin
CAS#: 422513-13-1 (free base)
Chemical Formula: C29H32N4O3S
Exact Mass: 516.21951
Molecular Weight: 516.65
Elemental Analysis: C, 67.42; H, 6.24; N, 10.84; O, 9.29; S, 6.21


Related CAS #: 422513-13-1 (free base); unknown (HCl)    

Synonym: Hesperadin; Hesperadine.

IUPAC/Chemical Name: (Z)-N-(2-oxo-3-(phenyl((4-(piperidin-1-ylmethyl)phenyl)amino)methylene)indolin-5-yl)ethanesulfonamide

InChi Key: GLDSKRNGVVYJAB-DQSJHHFOSA-N

InChi Code: InChI=1S/C29H32N4O3S/c1-2-37(35,36)32-24-15-16-26-25(19-24)27(29(34)31-26)28(22-9-5-3-6-10-22)30-23-13-11-21(12-14-23)20-33-17-7-4-8-18-33/h3,5-6,9-16,19,30,32H,2,4,7-8,17-18,20H2,1H3,(H,31,34)/b28-27-

SMILES Code: CCS(=O)(NC1=CC2=C(NC(/C2=C(C3=CC=CC=C3)\NC4=CC=C(CN5CCCCC5)C=C4)=O)C=C1)=O


Technical Data

Appearance:
white solid powder

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

Certificate of Analysis:

Safety Data Sheet (SDS):

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


Additional Information

 
 
 


References

1: Jetton N, Rothberg KG, Hubbard JG, Wise J, Li Y, Ball HL, Ruben L. The cell cycle as a therapeutic target against Trypanosoma brucei: Hesperadin inhibits Aurora kinase-1 and blocks mitotic progression in bloodstream forms. Mol Microbiol. 2009 Apr;72(2):442-58. doi: 10.1111/j.1365-2958.2009.06657.x. Epub 2009 Mar 6. PubMed PMID: 19320832; PubMed Central PMCID: PMC2697958.

2: Ladygina NG, Latsis RV, Yen T. [Effect of the pharmacological agent hesperadin on breast and prostate tumor cultured cells]. Biomed Khim. 2005 Mar-Apr;51(2):170-6. Russian. PubMed PMID: 15945350.

3: Sessa F, Mapelli M, Ciferri C, Tarricone C, Areces LB, Schneider TR, Stukenberg PT, Musacchio A. Mechanism of Aurora B activation by INCENP and inhibition by hesperadin. Mol Cell. 2005 Apr 29;18(3):379-91. PubMed PMID: 15866179.

4: Hauf S, Cole RW, LaTerra S, Zimmer C, Schnapp G, Walter R, Heckel A, van Meel J, Rieder CL, Peters JM. The small molecule Hesperadin reveals a role for Aurora B in correcting kinetochore-microtubule attachment and in maintaining the spindle assembly checkpoint. J Cell Biol. 2003 Apr 28;161(2):281-94. Epub 2003 Apr 21. PubMed PMID: 12707311; PubMed Central PMCID: PMC2172906.