Merck
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SML2274

Sigma-Aldrich

DDR1-IN-1

≥98% (HPLC)

Synonym(s):
4-((4-Ethylpiperazin-1-yl)methyl)-N-(4-methyl-3-(2-oxoindolin-5-yloxy)phenyl)-3-(trifluoromethyl)benzamide, N-[3-[(2,3-Dihydro-2-oxo-1H-indol-5-yl)oxy]-4-methylphenyl]-4-[(4-ethyl-1-piperazinyl)methyl]-3-(trifluoromethyl)benzamide
Empirical Formula (Hill Notation):
C30H31F3N4O3
CAS Number:
Molecular Weight:
552.59
MDL number:

assay

≥98% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 2 mg/mL, clear

storage temp.

2-8°C

SMILES string

CC(C=CC(NC(C1=CC(C(F)(F)F)=C(CN2CCN(CC)CC2)C=C1)=O)=C3)=C3OC4=CC(CC(N5)=O)=C5C=C4

Biochem/physiol Actions

DDR1-IN-1 is a type II, subtype-selective discoidin domain receptor (DDR) tyrosine kinase inhibitor (DDR1/2 IC50 = 105 nM/413 nM) that effectively blocks collagen-induced DDR1 pY513 autophosphorylation in U2OS cells (EC50 = 86.76 nM) with excellent selectivity over a panel of >380 kinases. DDR1-IN-1 inhibits DDR2-mediated MT1-MMP activation in human rheumatoid synovial fibroblasts (RASF) upon collagen stimulation (IC50 < 2.5 μM) and enhances PI3K/mTOR inhibitor GSK2126458 antiproliferation efficacy in SNU-1040 colorectal cancer culture (123%, 70%, 50% of control, respectively, post 48-hr 250 nM DDR1-IN-1, 82.5 nM GSK2126458, or combined treatment). ent). ned treatment).
DDR1-IN-1 protects cells from apoptosis by inhibiting collagen-mediated Bcl-2-interacting killer (BIK) induction at both mRNA and protein levels.

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

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Certificate of Origin

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