SML3459
RBPJ Inhibitor-1
≥98% (HPLC)
Synonym(s):
2-(2-Fluorophenoxy)-4-(1-methyl-1H-pyrazol-5-yl)-benzamide, RIN1
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About This Item
Empirical Formula (Hill Notation):
C17H14FN3O2
CAS Number:
Molecular Weight:
311.31
MDL number:
UNSPSC Code:
12352200
NACRES:
NA.77
Recommended Products
Quality Level
Assay
≥98% (HPLC)
form
powder
color
white to beige
solubility
DMSO: 2 mg/mL, clear
storage temp.
-10 to -25°C
Biochem/physiol Actions
RBPJ Inhibitor-1 (RIN1) is a selective inhibitor against the transcription factor RBPJ. RIN1 blocks RBPJ-SHARP transcriptional repressor complex formation, inhibits RBPJ-mediated Notch intracellular domain (NICD) transcription activity (IC50/Emax = 180 nM/82% and 190 nM/88% using Notch2 ICD or Notch3 ICD, respectively), as well as NICD-independent transcription activity of RBPJ-VP16 (IC50 = 200 nM, Emax = 81%). RIN1 inhibits Notch-driven cancer proliferation (by ~70% post 4-day 10 μM RIN1 treatment; Jurkat) and promotes muscle differentiation (0.6 μM for 4 days; C2C12 myoblasts).
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
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Cecilia Hurtado et al.
Scientific reports, 9(1), 10811-10811 (2019-07-28)
NOTCH plays a pivotal role during normal development and in congenital disorders and cancer. γ-secretase inhibitors are commonly used to probe NOTCH function, but also block processing of numerous other proteins. We discovered a new class of small molecule inhibitor
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