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| 货号 (SKU) | 包装规格 | 是否现货 | 价格 | 数量 |
|---|---|---|---|---|
| L287369-5mg |
5mg |
现货 ![]() |
| |
| L287369-10mg |
10mg |
现货 ![]() |
| |
| L287369-25mg |
25mg |
现货 ![]() |
| |
| L287369-50mg |
50mg |
现货 ![]() |
| |
| L287369-100mg |
100mg |
现货 ![]() |
| |
| L287369-250mg |
250mg |
现货 ![]() |
|
| 别名 | 4-[O-[(4-甲氧基苯基)磺酰基]肟] -2,6-二甲基-2,5-环己二烯-1,4-二酮 |
|---|---|
| 英文别名 | 4-[O-[(4-Methoxyphenyl)sulfonyl]oxime]-2,6-dimethyl-2,5-cyclohexadiene-1,4-dione | 4-((((4-methoxyphenyl)sulfonyl)oxy)imino)-2,6-dimethylcyclohexa-2,5-dienone | NSC764414, 4-[O-[(4-Methoxyphenyl)sulfonyl]oxime]-2,6-dimethyl-2,5-cyclohexadiene-1,4-dione |
| 规格或纯度 | ≥96% |
| 英文名称 | L002 |
| 生化机理 | p300抑制剂(IC50 =1.98μM)。在基于细胞的测定中抑制组蛋白和p53乙酰化,并抑制STAT3激活。还可以抑制小鼠MDA-MB-468异种移植模型中的肿瘤生长。L002 (NSC764414) is an inhibitor of acetyltransferase p300, a lysine acetyltransferase that catalyzes acetyl group attachment to lysine residues of a variety of proteins including histones and p53, and acts as a critical coactivator of several oncogenic transcription factors involved in cancer cell survival and proliferation including STAT3, NF-kB, and hypoxia-inducible factor-1α (HIF-1α). L002 (NSC764414) was discovered from compounds assayed for cytotoxicity to the triple-negative breast cancer (TNBC) cell line MDA-MB-231 but not to the human mammary epithelial cells, then further screened for inhibition of p300. L002 has an in vitro IC50 of 1.98 μM for p300 with lesser inhibition of the GNAT (GCN5-related N-acetyltransferase) family, and no inhibition against the MYST family of histone acetyltransferases (HATs), histone deacetylases (HDACs), or histone methyltransferases (HMTs). L002 potently suppressed tumor growth and histone acetylation of MDA-MB-468 xenografts and leukemia and lymphoma cell lines. |
| 储存温度 | -20°C储存 |
| 运输条件 | 超低温冰袋运输 |
| 作用类型 | 抑制剂 |
| 产品介绍 |
L002 是一种有效的,细胞可渗透的,可逆的和特定的乙酰转移酶 p300(KAT3B) 抑制剂,IC50 为 1.98 μM。 L002 结合乙酰辅酶 A 口袋并竞争性抑制 FATp300 催化结构域,阻断组蛋白乙酰化和 p53 乙酰化,且抑制 STAT3 激活。L002 有潜力用于高血压引起的心脏肥大和纤维化的研究。 |
| 纯度 | ≥96% |
| 作用机制 | Action Type | target ID | Target Name | Target Type | Target Organism | Binding Site Name | 参考文献 |
|---|
| 分子类型 | 小分子 |
|---|---|
| IIUPAC Name | [(3,5-dimethyl-4-oxocyclohexa-2,5-dien-1-ylidene)amino] 4-methoxybenzenesulfonate |
| INCHI | 1S/C15H15NO5S/c1-10-8-12(9-11(2)15(10)17)16-21-22(18,19)14-6-4-13(20-3)5-7-14/h4-9H,1-3H3 |
| InChi Key | VEWFTYOFWIXCIO-UHFFFAOYSA-N |
| Smiles | CC1=CC(=NOS(=O)(=O)C2=CC=C(C=C2)OC)C=C(C1=O)C |
| Isomeric SMILES | CC1=CC(=NOS(=O)(=O)C2=CC=C(C=C2)OC)C=C(C1=O)C |
| 分子量 | 321.35 |
| Reaxy-Rn | 24124574 |
| Reaxys-RN link address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=24124574&ln= |
| 溶解性 | 溶于DMSO, 最高浓度 (mg/mL): 32.13, 最高浓度(mM): 100;溶于ethanol, 最高浓度 (mg/mL): 3.21, 最高浓度(mM): 10 温和加热 |
|---|---|
| 分子量 | 321.300 g/mol |
| XLogP3 | 2.500 |
| 氢键供体数Hydrogen Bond Donor Count | 0 |
| 氢键受体数Hydrogen Bond Acceptor Count | 6 |
| 可旋转键计数Rotatable Bond Count | 4 |
| 精确质量Exact Mass | 321.067 Da |
| 单同位素质量Monoisotopic Mass | 321.067 Da |
| 拓扑极表面积Topological Polar Surface Area | 90.400 Ų |
| 重原子数Heavy Atom Count | 22 |
| 形式电荷Formal Charge | 0 |
| 复杂度Complexity | 607.000 |
| 同位素原子数Isotope Atom Count | 0 |
| 定义的原子立体中心计数Defined Atom Stereocenter Count | 0 |
| 未定义的原子立体中心计数Undefined Atom Stereocenter Count | 0 |
| 定义的键立体中心计数Defined Bond Stereocenter Count | 0 |
| 未定义的键立体中心计数Undefined Bond Stereocenter Count | 0 |
| 所有立体化学键的总数The total count of all stereochemical bonds | 0 |
| 共价键合单元计数Covalently-Bonded Unit Count | 1 |
| WGK Germany | 3 |
|---|---|
| RIDADR | NONHforallmodesoftransport |