For research use only. Not for therapeutic Use.
CKD-516 (CAT: I010176) is a valine prodrug of (S516) and functions as a vascular disrupting agent (VDA) with potential applications in the treatment of solid cancers. It acts as a tubulin inhibitor, specifically targeting the tubulin of the endothelial cytoskeleton. By selectively disrupting tubulin, CKD-516 interferes with the formation and stability of microtubules in endothelial cells, leading to the disruption of the tumor vasculature. This disruption of the tumor blood supply can result in tumor regression and inhibition of tumor growth. CKD-516’s ability to selectively target endothelial tubulin makes it a promising candidate for the treatment of solid cancers.
Catalog Number | I010176 |
CAS Number | 1188371-47-2 |
Synonyms | CKD-516 |
Molecular Formula | C26H28N6O5S |
Purity | ≥95% |
Storage | Store at -20°C |
Related CAS | 1240321-53-2 ( HCl salt) |
Overview of Clinical Research | <span style=”color:#000000;”><span style=”font-family:arial,helvetica,sans-serif;”><span style=”font-size:12px;”>CKD-516 was initiated phase 1 trial in Korea in 2010. <span style=”font-variant-ligatures: normal; orphans: 2; widows: 2;”> In Dec 2014, Phase-I clinical trials in Solid tumours in South Korea was on going.</span></span></span></span> |
IUPAC Name | (2S)-2-amino-3-methyl-N-[4-[3-(1,2,4-triazol-1-yl)-4-(3,4,5-trimethoxybenzoyl)phenyl]-1,3-thiazol-2-yl]butanamide |
InChI | InChI=1S/C26H28N6O5S/c1-14(2)22(27)25(34)31-26-30-18(11-38-26)15-6-7-17(19(8-15)32-13-28-12-29-32)23(33)16-9-20(35-3)24(37-5)21(10-16)36-4/h6-14,22H,27H2,1-5H3,(H,30,31,34)/t22-/m0/s1 |
InChIKey | UKKRUIXIDCWALA-QFIPXVFZSA-N |
SMILES | CC(C)C(C(=O)NC1=NC(=CS1)C2=CC(=C(C=C2)C(=O)C3=CC(=C(C(=C3)OC)OC)OC)N4C=NC=N4)N |
Reference | 1: Kim KW, Lee JM, Jeon YS, Lee IJ, Choi Y, Park J, Kiefer B, Kim C, Han JK, Choi BI. Vascular disrupting effect of CKD-516: preclinical study using DCE-MRI. Invest New Drugs. 2013 Oct;31(5):1097-106. doi: 10.1007/s10637-012-9915-6. Epub 2013 Jan 9. Erratum in: Invest New Drugs. 2013 Oct;31(5):1397. PubMed PMID: 23299389.<br /> |