Herbimycin A

Hsp90 inhibitor

Product Specifications

Background

Herbimycin A, a benzoquinoid ansamycin antibiotic, irreversibly and selectively inhibits tyrosine kinases by reacting with thiol groups (1,2). It is effective on Src, Yes, Fps, Ros, Abl and ErbB oncogene products (1-3) and inhibits thrombin-induced tyrosine phosphorylation of phospholipase C (4). Looking for more information on HSP90? Visit our new HSP90 Scientific Resource Guide at http://www.HSP90.ca.

CAS Number

70563-58-5

Product Name Alternative

[ (2R,3S,5S,6R,7S,8E,10S,11S,12E,14E) -2,5,6,11-tetramethoxy-3,7,9,15-tetramethyl-16,20,22-trioxo-17-azabicyclo[16.3.1]docosa-1 (21),8,12,14,18-pentaen-10-yl] carbamate

UNSPSC

41116105

Type

Inhibitor

Source

Synthetic

Field of Research

Cancer | Heat Shock

Purity

>98%

Weight

0.0001

Format

Yellow Solid

Solubility

Soluble in DMSO (>25 mg/ml) and ethanol (10 mg/ml)

Molecular Formula

C30H42N2O9

Molecular Weight

574.3

Precautions

Not for use in humans. Not for use in diagnostics or therapeutics. For in vitro research use only.

References & Citations

1. Uehara Y., and Fukazawa H. (1991) Methods Enzymol. 201: 370. 2. Fukazawa H., et al. (1991) Biochem. Pharmacol. 42: 1661. 3. Satoh T., et al. (1992) J.Biol.Chem. 267: 2537. 4. Weiss R., and Nuccitelli R. (1992) J.Biol.Chem. 267:5608.