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COB223

Chemical Structure : COB223

CAS No.: 1392267-51-4

COB223 (COB 223, COB-223)

Catalog No.: PC-20705Not For Human Use, Lab Use Only.

COB223 is a chemical inhibitor of angiogenesis and tumorigenesis, targets the VEGF signaling pathway upstream of Ras, inhibits endothelial cell migration with IC50 of 5 uM.

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Purity & Documentation Purity: >98% (HPLC)

Biological Activity

COB223 is a chemical inhibitor of angiogenesis and tumorigenesis, targets the VEGF signaling pathway upstream of Ras, inhibits endothelial cell migration with IC50 of 5 uM.
COB223 inhibits endothelial cell migration and proliferation.
COB223 inhibits also Lewis lung carcinoma (LLC/2) cell proliferation whereas it does not affect fibroblast proliferation.
COB223 (4 mg/kg, i.p.) efficiently reduced the tumor growth rate in a mouse LLC/2 tumor model.
COB223 inhibits endothelial cell ERK1/2 phosphorylation induced by VEGF, FGF-2 or serum and that it acts downstream of PKC and upstream of Ras.

Physicochemical Properties

M.Wt 533.73
Formula C27H43N5O4S
Appearance Solid
CAS No.
Storage
Solide Powder
-20°C 12 Months; 4°C 6 Months
In Solvent
-80°C 6 Months; -20°C 6 Months
Shipping
Solubility

10 mM in DMSO

Chemical Name/SMILES

O=C(OC(C)(C)C)NCCCN1CCN(CCCNS(=O)(C2=C3C=CC=C(N(C)C)C3=CC=C2)=O)CC1

References

1. Agnès Desroches-Castan, et al. Oncotarget. 2015 Mar 10;6(7):5382-411.

2. Marie Arvin-Berod, et al. ACS Omega. 2017 Dec 31;2(12):9221-9230.

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