Chaetocin
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Catalog number2283-500
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PricePlease ask
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Size500 ug
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Alternative_name(3S,3'S,5aR,5aR,10bR,10'bR,11aS,11'aS)-2,2',3,3',5a,5'a,6,6'-octahydro-3,3'-bis(hydroxymethyl)-2,2'-dimethyl-[10b,10'b(11H,11'H)-bi3,11a-epidithio-11aH-pyrazino[1',2':1,5]pyrrolo[2,3-b]indole]-1,1',4,4'-tetrone
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DescriptionA fungal mycotoxin that inhibits the histone lysine methyltransferase (HKMT) SU(VAR)3-9 (IC₅₀ = 0.8 μM). Inhibits other Lys9-specific HMTs, including G9a (IC₅₀ = 2.5 μM) and DIM5 (IC₅₀ = 3 μM). Selectivity for Lys9-HMTs is indicated by higher IC₅₀ values (>90 μM) for Lys20-specific PRSET7, Lys27-specific EZH2, and Lys4-specific SET7/9.
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CAS Number28097-03-2
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Structure AvailableYes
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Peptide sequenceNo
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Salt FormNo
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Molecular FormulaC₃₀H₂₈N₆O₆S₄
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Molecular Weight696.84
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Cell PermeableYes
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Purity≥95%
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SolubilitiesDMSO (~7 mg/ml)
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HandlingProtect from light and moisture
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Tag LineA selective histone lysine methyltransferase (HKMT) inhibitor
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Storage Condition-20 ̊C
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Shipping Conditiongel pack
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Shelf Life36 months
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MDL NumberMFCD00133163
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PubChem CID161591
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SMILESCN1C(=O)C23CC4(C(N2C(=O)C1(SS3)CO)NC5=CC=CC=C54)C67CC89C(=O)N(C(C(=O)N8C6NC1=CC=CC=C71)(SS9)CO)C
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InChiInChI=1S/C30H28N6O6S4/c1-33-21(39)27-11-25(15-7-3-5-9-17(15)31-19(25)35(27)23(41)29(33,13-37)45-43-27)26-12-28-22(40)34(2)30(14-38,46-44-28)24(42)36(28)20(26)32-18-10-6-4-8-16(18)26/h3-10,19-20,31-32,37-38H,11-14H2,1-2H3
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InChi KeyPZPPOCZWRGNKIR-UHFFFAOYSA-N
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MSDS AvailableYes
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Gene target
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Short nameChaetocin
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Alternative nameChaetocin
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