ChemicalBook--->CAS DataBase List--->1188371-47-2

1188371-47-2

1188371-47-2 Structure

1188371-47-2 Structure
IdentificationBack Directory
[Name]

CKD-516
[CAS]

1188371-47-2
[Synonyms]

CKD-516
Valecobulin
(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
Butanamide, 2-amino-3-methyl-N-[4-[3-(1H-1,2,4-triazol-1-yl)-4-(3,4,5-trimethoxybenzoyl)phenyl]-2-thiazolyl]-, (2S)-
[Molecular Formula]

C26H28N6O5S
[MDL Number]

MFCD25976612
[MOL File]

1188371-47-2.mol
[Molecular Weight]

536.6
Chemical PropertiesBack Directory
[density ]

1.38±0.1 g/cm3(Predicted)
[storage temp. ]

Store at -20°C
[solubility ]

DMSO: 125 mg/mL (232.95 mM)
[form ]

Solid
[pka]

6.43±0.50(Predicted)
[color ]

White to off-white
Hazard InformationBack Directory
[Uses]

Valecobulin (CKD516) is a valine proagent of (S516) and a vascular disrupting agent (VDA). Valecobulin is a potent β-tubulin polymerization inhibitor with marked antitumor activity against murine and human solid tumors[1][2].
[in vivo]

Valecobulin (5 mg/kg; intraperitoneal injection; administered on days 2, 6, 10, and 14; male BALB/C nu/nu mice) treatment shows markedly antitumor efficacy in various human tumor xenograft models[1].

Animal Model:Male BALB/C nu/nu mice (5-6 weeks of age) with HCT-116 or HCT-15 cells[1]
Dosage:5 mg/kg
Administration:Intraperitoneal injection; administered on days 2, 6, 10, and 14
Result:Had shown marked antitumor efficacy in various human tumor xenograft models.
[storage]

Store at -20°C
[References]

[1] Lee J, et al. Identification of CKD-516: a potent tubulin polymerization inhibitor with marked antitumor activity against murine and human solid tumors. J Med Chem. 2010 Sep 9;53(17):6337-54. DOI:10.1021/jm1002414
[2] Joo I, et al. Intravoxel incoherent motion diffusion-weighted MR imaging for monitoring the therapeutic efficacy of the vascular disrupting agent CKD-516 in rabbit VX2 liver tumors. Radiology. 2014 Aug;272(2):417-26. DOI:10.1148/radiol.14131165
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