SML4016
PF-9363
≥98% (HPLC)
别名:
2,6-Dimethoxy-N-[4-methoxy-6-(1H-pyrazol-1-ylmethyl)-1,2-benzisoxazol-3-yl]benzenesulfonamide, CTx 648, CTx-648, CTx648, PF 9363, PF9363
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关于此项目
经验公式（希尔记法）:
C20H20N4O6S
化学文摘社编号:
分子量:
444.46
UNSPSC Code:
12352200
MDL number:
NACRES:
NA.21
InChI
1S/C20H20N4O6S/c1-27-14-6-4-7-15(28-2)19(14)31(25,26)23-20-18-16(29-3)10-13(11-17(18)30-22-20)12-24-9-5-8-21-24/h4-11H,12H2,1-3H3,(H,22,23)
InChI key
VNSQFPFWUAZOTQ-UHFFFAOYSA-N
SMILES string
O=S(NC1=NOC2=CC(CN3N=CC=C3)=CC(OC)=C21)(C4=C(OC)C=CC=C4OC)=O
assay
≥98% (HPLC)
form
powder
color
white to beige
solubility
DMSO: 2 mg/mL, clear (Warmed)
storage temp.
2-8°C
Quality Level
Biochem/physiol Actions
Orally active, highly potent and selective lysine acetyltransferase KAT6A inhibitor with anti-cancer efficacy in vivo.
PF-9363 (CTx-648) is an orally active, highly potent and selective lysine acetyltransferase KAT6A inhibitor (KAT6A Ki = 0.27 nM; KAT6B/7/5/8 Ki = 2.4/70/420/670 nM). PF-9363 selectively inhibits H3K23 acetylation (ZR-75-1 H3K23Ac/H3K14Ac IC50 = 0.85/120 nM) and exhibits anti-proliferation potency against high KAT6A-expressing estrogen receptor signaling-positive (ER+) breast cancer cells in cultures (ZR-75-1 IC50 = 0.37 nM) and in mice in vivo (complete inhibition of ZR-75-1 xenograft tumor growth by 0.03 mg/kg/day p.o.) by downregulating cancr ER signaling, cell cycle and MYC transcriptional programs.
PF-9363 (CTx-648) is an orally active, highly potent and selective lysine acetyltransferase KAT6A inhibitor (KAT6A Ki = 0.27 nM; KAT6B/7/5/8 Ki = 2.4/70/420/670 nM). PF-9363 selectively inhibits H3K23 acetylation (ZR-75-1 H3K23Ac/H3K14Ac IC50 = 0.85/120 nM) and exhibits anti-proliferation potency against high KAT6A-expressing estrogen receptor signaling-positive (ER+) breast cancer cells in cultures (ZR-75-1 IC50 = 0.37 nM) and in mice in vivo (complete inhibition of ZR-75-1 xenograft tumor growth by 0.03 mg/kg/day p.o.) by downregulating cancr ER signaling, cell cycle and MYC transcriptional programs.
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
新产品
此项目有
Discovery of a highly potent, selective, orally bioavailable inhibitor of KAT6A/B histone acetyltransferases with efficacy against KAT6A-high ER+ breast cancer
Cell Chemical Biology, 30(10) (2023)
Leslie Duplaquet et al.
Nature cell biology, 25(9), 1346-1358 (2023-08-18)
Small cell lung cancer (SCLC) exists broadly in four molecular subtypes: ASCL1, NEUROD1, POU2F3 and Inflammatory. Initially, SCLC subtypes were thought to be mutually exclusive, but recent evidence shows intra-tumoural subtype heterogeneity and plasticity between subtypes. Here, using a CRISPR-based
Timothy R Bishop et al.
Nature chemical biology, 19(10), 1215-1222 (2023-05-02)
Histone acetyltransferases (HATs) are implicated as both oncogene and nononcogene dependencies in diverse human cancers. Acetyl-CoA-competitive HAT inhibitors have emerged as potential cancer therapeutics and the first clinical trial for this class of drugs is ongoing (NCT04606446). Despite these developments
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