SML2436
BAY-958 hydrochloride
≥98% (HPLC)
Synonym(s):
(3-((4-(4-Fluoro-2-methoxyphenyl)-1,3,5-triazin-2-yl)amino)phenyl)methanesulfonamide hydrochloride, 3-[[4-(4-Fluoro-2-methoxyphenyl)-1,3,5-triazin-2-yl]amino]benzenemethanesulfonamide hydrochloride, BAY 958 HCl, BAY958 HCl, LDC 526 HCl, LDC526 HCl
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About This Item
Empirical Formula (Hill Notation):
C17H16FN5O3S · HCl
CAS Number:
Molecular Weight:
425.86
UNSPSC Code:
12352200
NACRES:
NA.77
Assay:
≥98% (HPLC)
Form:
powder
assay
≥98% (HPLC)
form
powder
color
white to beige
solubility
DMSO: 2 mg/mL, clear
storage temp.
2-8°C
SMILES string
FC1=CC=C(C2=NC(NC3=CC(CS(=O)(N)=O)=CC=C3)=NC=N2)C(OC)=C1.Cl
InChI key
WKPVFIKSRZVXOX-UHFFFAOYSA-N
Biochem/physiol Actions
BAY-958 (LDC526) is an orally active, ATP site-targeting, potent and selective PTEFb/CDK9 inhibitor (hCDK9-CycT1 IC50 = 5-11 nM; [ATP] = 10 μM) with 52- to >2000-fold selectivity over CDK1-7 with antiproliferative activity in cancer cultures (IC50 = 0.28 μM/96h/MOLM-13, 1 μM/96h/HeLa, 0.55 μM/48h/MEC-1, 0.28 μM/48h/CCL patient PBMCs). When administered orally in mice, BAY-958 significantly suppresses MOLM-13 acute myeloid leukemia (AML) tumor growth in mice (30/40 mg/kg/day p.o.; HCl salt) and exhibits in vivo efficacy in two murine chronic lymphocytic leukemia (CLL) models (50 & 70 mg/kg/day p.o.; free base).
Orally active, ATP site-targeting, potent and selective PTEFb/CDK9 inhibitor with anti-cancer efficacy in vitro and in vivo.
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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