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Merck
CN

SML1728

STK16-IN-1

≥98% (HPLC)

Synonym(s):

1-(4-Fluoro-3-methylphenyl)-1,7-dihydro-2H-pyrrolo[2,3-h]-1,6-naphthyridin-2-one, 1-(4-Fluoro-3-methylphenyl)-1H-pyrrolo[2,3-h][1,6]naphthyridin-2(7H)-one

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About This Item

Empirical Formula (Hill Notation):
C17H12FN3O
CAS Number:
1223001-53-3
Molecular Weight:
293.30
UNSPSC Code:
12352202
NACRES:
NA.77

Key Documents

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InChI

1S/C17H12FN3O/c1-10-8-12(3-4-14(10)18)21-15(22)5-2-11-9-20-17-13(16(11)21)6-7-19-17/h2-9H,1H3,(H,19,20)

InChI key

WQNRDXHKVSKUPI-UHFFFAOYSA-N

SMILES string

CC1=CC(N2C(C(C=CN3)=C3N=C4)=C4C=CC2=O)=CC=C1F

assay

≥98% (HPLC)

form

powder

storage condition

protect from light

color

white to beige

solubility

DMSO: 10 mg/mL, clear (warmed)

storage temp.

2-8°C

Quality Level

100

Related Categories

Biochem/physiol Actions

STK16-IN-1 is a cell-permeable pyrrolonaphthyridinone compound that acts as an ATP-competitive inhibitor against NAK (Numb Associated Kinase) family serine/threonine kinase STK16 (IC50/substrate = 0.91 μM/4EBP1 and 1.2 μM/DRG1, [ATP] = 20 μM) with excellent selectivity over a panel of 378 kinases. Despite its inhibitory potency against PI 3-Ks (IC50 = 1.07, 0.856, 0.867 μM against p110α/p85α, p110σ/p85α, p110γ , respectively) in cell-free assays, STK16-IN-1 is ineffective against their cellular activity up to 10 μM concentration. STK16-IN-1 treatment (10 μM for 72 hrs) is shown to cause cell number reduction (~50% in HCT-116 and MCF-7 cultures), as well as increased populations of binucleated cells (~5-fold in MCF-7 culture) and G2/M cells (~7 and 3-fold in HCT-116 and MCF-7 cultures, respectively) in an STK16-dependent manner. A useful tool for elucidating STK16 biological functions.
STK16-IN-1 is a cell-permeable pyrrolonaphthyridinone compound that acts as an ATP-competitive inhibitor against NAK family serine/threonine kinase STK16 with excellent selectivity.

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H315,H319

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
106M4734V

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