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SML2718

Sigma-Aldrich

GSK503

≥98% (HPLC)

别名:

GSK 503, GSK-503, N-((4,6-Dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-1-isopropyl-3-methyl-6-(6-(4-methylpiperazin-1-yl)pyridin-3-yl)-1H-indole-4-carboxamide, N-[(1,2-Dihydro-4,6-dimethyl-2-oxo-3-pyridinyl)methyl]-3-methyl-1-(1-methylethyl)-6-[6-(4-methyl-1-piperazinyl)-3-pyridinyl]-1H-indole-4-carboxamide

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About This Item

经验公式（希尔记法）:
C31H38N6O2
CAS Number:
1346572-63-1
分子量:
526.67
MDL编号:
MFCD28405142
UNSPSC代码:
12352200
NACRES:
NA.77

质量水平

100

方案

≥98% (HPLC)

表单

powder

颜色

white to beige

溶解性

DMSO: 2 mg/mL, clear

储存温度

2-8°C

SMILES字符串

[nH]1[c](c(c(cc1C)C)CNC(=O)c2c3c([n](cc3C)C(C)C)cc(c2)c4cnc(cc4)N5CCN(CC5)C)=O

InChI

1S/C31H38N6O2/c1-19(2)37-18-21(4)29-25(30(38)33-17-26-20(3)13-22(5)34-31(26)39)14-24(15-27(29)37)23-7-8-28(32-16-23)36-11-9-35(6)10-12-36/h7-8,13-16,18-19H,9-12,17H2,1-6H3,(H,33,38)(H,34,39)

InChI key

HRDQQHUKUIKFHT-UHFFFAOYSA-N

生化/生理作用

GSK503 is a potent and selective histone-lysine N-methyltransferase EZH2 (ENX1, KMT6) inhibitor (IC50/Kiapp = 8/3 nM/EZH2, 27 nM/Y641C, <5 nM/A677G, Y641F/H/N/S EZH2 mutants vs. 633/636 nM/EZH1) with >4,000-fold selectivity over other histone methyltransferases and little potency toward panels of histone acetylases/deacetylases, kinases, GPCR/channels/transporters. GSK503 reduces splenocyte H3K27me3 level and prevents post immunization germinal center (GC) formation (150 mg/kg/day i.p.; mice) with good pharmacokinetics in vivo. GSK503 abrogates the GC hyperplasia phenotype of Ezh2(Y641N) mice and suppresses human DLBCL xenografts tumor growth in mice.
Potent and selective histone-lysine N-methyltransferase EZH2 (ENX1, KMT6) inhibitor in vitro and in vivo. Displays >200-fold selectivity over EZH1.

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
0000089675
0000089676
0000081070

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