ChemicalBook--->CAS DataBase List--->1016543-77-3

1016543-77-3

1016543-77-3 Structure

1016543-77-3 Structure
IdentificationBack Directory
[Name]

Intermediate
[CAS]

1016543-77-3
[Synonyms]

S516
S516,S-516
[Molecular Formula]

C21H19N5O4S
[MOL File]

1016543-77-3.mol
[Molecular Weight]

437.47
Chemical PropertiesBack Directory
[Boiling point ]

739.8±70.0 °C(Predicted)
[density ]

1.42±0.1 g/cm3(Predicted)
[storage temp. ]

Store at -20°C
[solubility ]

DMSO: 12.5 mg/mL (28.57 mM)
[form ]

Solid
[pka]

3.75±0.10(Predicted)
[color ]

Light yellow to yellow
Hazard InformationBack Directory
[Uses]

S516 (Compound 22) is an active metabolite of CKD-516 and a potent tubulin polymerization inhibitor with an IC50 of 4.29 μM. S516 has marked antitumor activity[1].
[in vivo]

S516 (Compound 22; 5-10 mg/kg; intraperitoneal injection; mice) treatment has promising antitumor activity (inhibition ratio (IR)> 63%) in human LX-1 lung cancer and CX-1 colon cancer mouse xenografts[1].

Animal Model:Mice bearing 3LL lung cancer[1]
Dosage:5 mg/kg, 10 mg/kg
Administration:Intraperitoneal injection
Result:Had promising antitumor activity (inhibition ratio (IR)> 63%).
[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
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