OTAVA, Ltd. offers unique Receptor-Based Target-Focused libraries. These libraries are created on the base of extensive stock collection of 490,000 compounds. We sell novel CK2 inhibitors developed by our scientists as well as potent and selective inhibitors of IKK-epsylon, SIRT1, SIRT2, STAT3, JNK3, GSK-3, CDK9, HDAC, HIF-1, eEF-2 kinases, CFTR chloride channel & MORE. These compounds are available in milligram and gram quantities. OTAVA offers unique ProHit compounds displaying inhibitory activity (< 1 uM for the most active compounds) against distinct protein kinases. We specialize in development and preparing of fluorescent dyes that could be successfully used in life sciences. More than 300 synthetic dyes of various classes covering the absorbance range 350-1100 nm are presented in the product list. Our company offers about 75,000 Building Blocks in multi-gram quantities and purity higher than 95%. Our In-house Stock Collection contains more than 270,000 research compounds.

| Address: | PO 88, Kyiv, 03187, Ukraine |
| Tel: | +380 44 5222458 |
| Fax: | +380 44 5222458 |
| Web: | www.otavachemicals.com |