ChemicalBook--->CAS DataBase List--->444911-05-1

444911-05-1

444911-05-1 Structure

444911-05-1 Structure
IdentificationBack Directory
[Name]

16-epi-Latrunculin B
[CAS]

444911-05-1
[Synonyms]

16-epi-LAT-B
16-epi-NSC 339663
16-epi-Latrunculin B
[Molecular Formula]

C20H29NO5S
[MOL File]

444911-05-1.mol
[Molecular Weight]

395.51
Chemical PropertiesBack Directory
[density ]

1.178±0.06 g/cm3(Predicted)
[storage temp. ]

Store at -20°C
[solubility ]

DMSO: soluble; Ethanol: soluble
[form ]

A film
[pka]

11.77±0.60(Predicted)
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H302+H312+H332
[Precautionary statements ]

P261-P264-P270-P271-P280-P301+P312-P302+P352-P304+P340-P321-P330-P362+P364-P501
Hazard InformationBack Directory
[Description]

16-epi Latrunculin B, first isolated from the Red Sea sponge N. magnifica, is a stereoisomer of the actin polymerization inhibitor, latrunculin B .1,2 At 5-10 μg/ml, 16-epi latrunculin B can disrupt microfilament activity in an actin disruption assay.2 It also demonstrates cytotoxic activity in mouse KA31T and NIH3T3 tumor cells (GI50s = 1 and 4 μg/ml, respectively) and antiviral activity against herpes simplex type 1 virus (ED50 = 1 μg/ml).1
[Uses]

16-epi-latrunculin B is anticancer agent, which can inhibit the growth of HeLa cells with IC50 value of 3.9 uM[1]. 16-epi-latrunculin B has antiviral activity against HSV-1 (ED50 of 1 μg/mL)[2].
[storage]

Store at -20°C
[References]

1. Hoye, T.R., Ayyad, S.E.N., Eklov, B.M., et al. Toward computing relative configurations: 16-epi-latrunculin B, a new stereoisomer of the actin polymerization inhibitor latrunculin B J. Am. Chem. Soc. 124(25),7405-7410(2016).
2. Vilozny, B., Amagata, T., Mooberry, S.L., et al. A new dimension to the biosynthetic products isolated from the sponge Negombata magnifica J. Nat. Prod. 67(6),1055-1057(2004).
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