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Merck
CN

SML2880

SGC-CLK-1

≥98% (HPLC)

Synonym(s):

N-(3-Methoxy-5-(trifluoromethyl)phenyl)-4-(6-methoxypyrazolo[1,5-b]pyridazin-3-yl)pyrimidin-2-amine

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About This Item

Empirical Formula (Hill Notation):
C19H15F3N6O2
CAS Number:
Molecular Weight:
416.36
UNSPSC Code:
12352200
NACRES:
NA.77
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Product Name

SGC-CLK-1, ≥98% (HPLC)

InChI

1S/C19H15F3N6O2/c1-29-13-8-11(19(20,21)22)7-12(9-13)25-18-23-6-5-15(26-18)14-10-24-28-16(14)3-4-17(27-28)30-2/h3-10H,1-2H3,(H,23,25,26)

InChI key

GJYVLTPTDBQQCY-UHFFFAOYSA-N

SMILES string

FC(F)(F)C1=CC(OC)=CC(NC2=NC=CC(C3=C(C=C4)N(N=C3)N=C4OC)=N2)=C1

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

Potent and selective CLK1/2/4 inhibitor with good kinome-wide selectivity
SGC-CLK-1 is a potent and selective CLK1/2/4 inhibitor (IC50 = 13/4/46 nM by enzyme assay; IC50 = 165/70/100 nM by cell-based NanoBRET assay) with good kinome-wide selectivity (by 403-panel KINOMEscan). SGC-CLK-1 inhibits CLK3 at significantly higher concentrations (IC50 = 363 nM by enzyme assay) and causes only partial STK16 inhibition by cell-based NanoBRET assay.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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SGC-CLK-1 (CAF-170) a chemical probe for the Cdc2-Like kinases CLK1, CLK2, and CLK4
bioRxiv : the preprint server for biology (2022)

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