
Oligomycin D is a macrolide antibiotic produced by several species of Streptomyces that inhibits the mitochondrial F1FO-ATPase and is used to uncouple oxidative phosphorylation from electron transport.1 Oligomycin D is reported to inhibit K-Ras plasma membrane localization in MDCK cells with an IC50 value of 3.49 nM and is cytotoxic to SW620 colon cancer cells with an IC50 value of 36 µM.2
TECHNICAL INFORMATION
Formal Name (1S,2'R,4E,5'S,6S,6'S,7R,8S,10R,11R,12S,14R,15S,16R,18E,20E,22R,25S,29R)-22-ethyl-3',4',5',6'-tetrahydro-7,11,14,15-tetrahydroxy-6'-[(2R)-2-hydroxypropyl]-5',6,8,10,12,14,16,29-octamethyl-spiro[2,26-dioxabicyclo[23.3.1]nonacosa-4,18,20-triene-27,2'-[2H]pyran]-3,9,13-trione
CAS Number 1404-59-7
Synonyms
Molecular Formula C44H72O11
Formula Weight 777.0
Purity ≥95%
Formulation A lyophilisate
SMILES C[C@H](C[C@H]1[C@@H](C)CC[C@@]2(C[C@@H]([C@@]([H])([C@@H](O2)CC[C@@]([H])(CC)/C=C/C=C/C[C@@H](C)[C@H](O)[C@@](O)(C3=O)C)C)OC(/C=C/[C@H](C)[C@@H](O)[C@H](C)C([C@H](C)[C@@H](O)[C@@H]3C)=O)=O)O1)O
InChI Code 1S/C44H72O11/c1-11-33-16-14-12-13-15-27(4)41(50)43(10,52)42(51)32(9)40(49)31(8)39(48)30(7)38(47)26(3)17-20-37(46)53-36-24-44(54-34(19-18-33)29(36)6)22-21-25(2)35(55-44)23-28(5)45/h12-14,16-17,20,25-36,38,40-41,45,47,49-50,52H,11,15,18-19,21-24H
InChI Key LVWVMRBMGDJZLM-BONFEJLISA-N
WARNING - This product is not for human or veterinary use.
SHIPPING & STORAGE
Storage -20°C
Shipping Wet ice in continental US; may vary elsewhere
Stability As supplied, 2 years from the QC date provided on the Certificate of Analysis
![]() |