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Submit ReviewAS 99 is a selective ASH1L histone methyltransferase inhibitor (IC50 = 0.79 μM); it binds to the autoinhibitory loop region in the SET domain (Kd = 0.89 μM). AS 99 exhibits >100-fold selectivity for ASH1L over a range of lysine methyltransferases; no significant inhibition is observed at 50 μM against a panel of 20 histone methyltransferases, including NSD1, NSD2, NSD3, and SETD2. In leukemia cells, AS 99 blocks H3K36 methylation, and causes a dose-dependent downregulation of MLL fusion target genes; it also induces apoptosis and differentiation and inhibits cell proliferation. AS 99 reduces leukemia burden in the xenotransplantation mouse model of MLL leukemia without affecting blood count in normal mice.
Sold under license from the University of Michigan
分子量 | 593.68 |
公式 | C27H30F3N5O3S2 |
储存 | Store at -20°C |
纯度 | ≥98% (HPLC) |
CAS Number | 2323623-93-2 |
PubChem ID | 138630366 |
InChI Key | VPQCHIWQHIOPQS-UHFFFAOYSA-N |
Smiles | CN1CC(C(NCC2=CC=C3C(N(C4CCN(S(=O)(C(F)(F)F)=O)CC4)C=C3C5=CC(C(N)=S)=CC=C5)=C2)=O)C1 |
上方提供的技术数据仅供参考。批次相关数据请参见分析证书。
Tocris products are intended for laboratory research use only, unless stated otherwise.
溶剂 | 最高浓度 mg/mL | 最高浓度 mM | |
---|---|---|---|
溶解性 | |||
DMSO | 59.37 | 100 |
以下数据基于产品分子量 593.68。 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.
浓度/溶剂体积/质量 | 1 mg | 5 mg | 10 mg |
---|---|---|---|
1 mM | 1.68 mL | 8.42 mL | 16.84 mL |
5 mM | 0.34 mL | 1.68 mL | 3.37 mL |
10 mM | 0.17 mL | 0.84 mL | 1.68 mL |
50 mM | 0.03 mL | 0.17 mL | 0.34 mL |
参考文献是支持产品生物活性的出版物。
Rogawski et al (2021) Discovery of first-in-class inhibitors of ASH1L histone methyltransferase with anti-leukemic activity. Nat.Commun 12 2792 PMID: 33990599
If you know of a relevant reference for AS 99, please let us know.
关键词: AS 99, AS 99 supplier, AS99, selective, inhibitor, inhibits, inhibitors, ASH1L, histone, methyltransferase, anti-leukemic, leukemia, MLL, H3K36, apoptosis, cell, proliferation, Other, Lysine, Methyltransferases, 7648, Tocris Bioscience
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