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SML3459

Sigma-Aldrich

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:
2682114-39-0
Molecular Weight:
311.31
MDL number:
MFCD32856863
UNSPSC Code:
12352200
NACRES:
NA.77
Pricing and availability is not currently available.

Quality Level

100

Assay

≥98% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 2 mg/mL, clear

storage temp.

-10 to -25°C

SMILES string

Fc1c(cccc1)Oc2c(ccc(c2)c3[n](ncc3)C)C(=O)N

InChI

1S/C17H14FN3O2/c1-21-14(8-9-20-21)11-6-7-12(17(19)22)16(10-11)23-15-5-3-2-4-13(15)18/h2-10H,1H3,(H2,19,22)

InChI key

MFSSHRCJKRDIOL-UHFFFAOYSA-N

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).
Selective transcription factor RBPJ inhibitor that inhibits cancer proliferation and promotes muscle differentiation.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
0000197797
0000185522

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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
Wentao Liu et al.
Cell death & disease, 13(4), 295-295 (2022-04-04)
Renal cell carcinoma (RCC) is a kind of malignant tumor originating from the renal tubular epithelium. Approximately 30% of patients with renal cancer are found to have metastasis when first diagnosed. Exploring other effective treatment methods in addition to surgery
Rani Ojha et al.
Developmental cell, 57(2), 260-276 (2022-01-26)
Metabolic flexibility is a hallmark of many cancers where mitochondrial respiration is critically involved, but the molecular underpinning of mitochondrial control of cancer metabolic reprogramming is poorly understood. Here, we show that reverse electron transfer (RET) through respiratory chain complex

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