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Merck
CN

SML2122

ELND006

≥98% (HPLC)

Synonym(s):

(R)-4-Cyclopropyl-7,8-difluoro-5-(4-(trifluoromethyl)phenylsulfonyl)-4,5-dihydro-1H-pyrazolo[4,3-c]quinoline

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About This Item

Empirical Formula (Hill Notation):
C20H14F5N3O2S
CAS Number:
Molecular Weight:
455.40
UNSPSC Code:
12352200
NACRES:
NA.77
MDL number:
Assay:
≥98% (HPLC)
Form:
powder
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assay

≥98% (HPLC)

form

powder

optical activity

[α]/D -125 to -140°, c = 0.5 in ethanol

color

white to beige

solubility

DMSO: 2 mg/mL, clear

storage temp.

2-8°C

Biochem/physiol Actions

ELND006 is an allosteric γ-secretase inhibitor that selectively blocks amyloid-β (Aβ) over Notch production both in cell-free (Aβ IC50/Notch IC50 = 0.34 nM/6.6 nM) and cell-based assays (Aβ IC50/Notch IC50 = 1.3 nM/85 nM). ELND006 is orally available and blood-brain barrier-permeable (total/unbound conc in brain = 0.12 μM/1.0 nM, 0.52 μM/4.5 nM, 2.1 μM/18 nM and total/unbound conc in plasma = 0.031 μM/0.28 nM, 0.19 μM/1.7 nM, 0.90 μM/8.1 nM 3 h post 1, 3, 10 mg/kg oral dosage in rats, respectively), and shown to effectively reduce cortical Aβx-40 in mice in vivo (by 32%, 48%, and 61% 3 h post 1, 3, 10 mg/kg oral dosage).
Orally active allosteric γ-secretase inhibitor that selectively inhibits the production of amyloid-β (Aβ) over Notch with brain Aβx-40-lowering efficacy in vivo.


Storage Class

11 - Combustible Solids

wgk

WGK 3



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