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SML2784

Sigma-Aldrich

CMPD101 hydrochloride

≥98% (HPLC)

Synonym(s):

3-((4-Methyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)methylamino)-N-(2-(trifluoromethyl)benzyl)benzamide, 3-[[[4-Methyl-5-(4-pyridinyl)-4H-1,2,4-triazol-3-yl]methyl]amino]-N-[[2-(trifluoromethyl)phenyl]methyl]benzamide hydrochloride, Compound 101 hydrochloride, Cpd101 hydrochloride, Takeda101 hydrochloride

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About This Item

Empirical Formula (Hill Notation):
C24H21N6OF3 · HCl
CAS Number:
1941168-71-3
Molecular Weight:
502.92
UNSPSC Code:
12352200
NACRES:
NA.77

Quality Level

100

assay

≥98% (HPLC)

form

powder

storage condition

desiccated

color

white to beige

solubility

DMSO: 2 mg/mL, clear

storage temp.

2-8°C

SMILES string

CN1C(CNC2=CC=CC(C(NCC3=CC=CC=C3C(F)(F)F)=O)=C2)=NN=C1C4=CC=NC=C4.Cl

Biochem/physiol Actions

CMPD101 is an active site-targeting, potent and subtype-selective G protein-coupled receptor kinase GRK2 & GRK3 inhibitor (human GRK2/3 IC50 = 54/32 nM with 3 μM ATP and tubulin dimer as substrate; bovine GRK2 IC50 = 290 nM with 0.5 mM ATP and bROS as substrate; no GRK1/5 inhibition at 125 μM). CMPD101 selectively inhibits GPR39 agonist-induced β-arrestin recruitment (by 94% at 10 μM against 30 μM GPR39-C3/50 μM ZnCl2), but not cAMP pathway desensitization in cultures and prevents β-arrestin2-biased D2R ligand UNC9994(1 μg/side bilateral local injection) from blocking NMDAR antagonist PCP (6 mg/kg i.p.)-induced locomotion (60%/12% blockage without/with 0.5 μg CMPD101 co-injection) in mice in vivo.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

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Yuji Shimizu et al.
Biochemical pharmacology, 140, 105-114 (2017-06-18)
GPR39, a G-protein-coupled receptor activated by zinc, reportedly activates multiple intracellular signaling pathways via Gs, Gq, G12/13, and β-arrestin, but little is known about downregulation of the receptor upon its activation. To our knowledge, this is the first report on
Jesse J DiCello et al.
American journal of physiology. Gastrointestinal and liver physiology, 317(2), G79-G89 (2019-05-16)
Endocytosis is a major mechanism through which cellular signaling by G protein-coupled receptors (GPCRs) is terminated. However, recent studies demonstrate that GPCRs are internalized in an active state and continue to signal from within endosomes, resulting in effects on cellular
Alessandro Cannavo et al.
Frontiers in pharmacology, 10, 888-888 (2019-08-27)
Hyperaldosteronism alters cardiac function, inducing adverse left ventricle (LV) remodeling either via increased fibrosis deposition, mitochondrial dysfunction, or both. These harmful effects are due, at least in part, to the activation of the G protein-coupled receptor kinase 2 (GRK2). In

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