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Merck
CN

SML2578

A-769662

≥98% (HPLC), AMPK activator, powder

Synonym(s):

4-Hydroxy-3-(2′-hydroxy-1,1′-biphenyl-4-yl)-6-oxo-6,7-dihydrothieno[2,3-b]pyridine-5-carbonitrile, 4-Hydroxy-3-(2′-hydroxybiphenyl-4-yl)-6-oxo-6,7-dihydrothieno[2,3-b]pyridine-5-carbonitrile, 6,7-Dihydro-4-hydroxy-3-(2′-hydroxy[1,1′-biphenyl]-4-yl)-6-oxothieno[2,3-b]pyridine-5-carbonitrile, A 769662, A769662

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About This Item

Empirical Formula (Hill Notation):
C20H12N2O3S
CAS Number:
844499-71-4
Molecular Weight:
360.39
UNSPSC Code:
12352200
NACRES:
NA.77
MDL number:
MFCD11977269

Key Documents

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Product Name

A-769662, ≥98% (HPLC)

SMILES string

[s]1c2[nH][c](c(c(c2c(c1)c3ccc(cc3)c4c(cccc4)O)O)C#N)=O

InChI

1S/C20H12N2O3S/c21-9-14-18(24)17-15(10-26-20(17)22-19(14)25)12-7-5-11(6-8-12)13-3-1-2-4-16(13)23/h1-8,10,23H,(H2,22,24,25)

InChI key

CTESJDQKVOEUOY-UHFFFAOYSA-N

assay

≥98% (HPLC)

form

powder

color

white to very dark brown

solubility

DMSO: 2 mg/mL, clear

storage temp.

−20°C

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Biochem/physiol Actions

A-769662 is a potent, β1 subunit-selective, allosteric drug and metabolite (ADaM) site AMPK activator (α1β1γ1 EC50/Emax = 0.15 μM/1.99 vs. 4.51 μM/2.19 with AMP) that promotes a Thr172 phosphorylation in a β1 carbohydrate binding module (CBM) Ser108 phosphorylation-dependent manner. A769662 synergizes with AMP as well as C2 (AMP mimetic) toward Thr172 dephosphorylated/Ser108 phosphorylated AMPK. A-769662 is widely employed in probing AMPK β1 complexes-mediated cellular signaling in cultures (conc range: 1 μM-1 mM) as well as AMPK-dependent physiological and pathological processes in mice and rats in vivo (dosing range: 1-30 mg/kg i.p.).
Potent, β1-selective, allosteric drug and metabolite (ADaM) site AMP-activated protein kinase (AMPK) activator in cultures and in vivo.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
0000506064
0000506064
0000425656
0000425656
0000354603

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Matthew J Sanders et al.
The Journal of biological chemistry, 282(45), 32539-32548 (2007-08-31)
AMP-activated protein kinase (AMPK) plays a key role in maintaining energy homeostasis. Activation of AMPK in peripheral tissues has been shown to alleviate the symptoms of metabolic diseases, such as type 2 diabetes, and consequently AMPK is a target for
John W Scott et al.
Chemistry & biology, 15(11), 1220-1230 (2008-11-22)
The AMP-activated protein kinase (AMPK) is an alphabetagamma heterotrimer that plays a pivotal role in regulating cellular and whole-body metabolism. Activation of AMPK reverses many of the metabolic defects associated with obesity and type 2 diabetes, and therefore AMPK is
Christopher G Langendorf et al.
Nature communications, 7, 10912-10912 (2016-03-10)
The metabolic stress-sensing enzyme AMP-activated protein kinase (AMPK) is responsible for regulating metabolism in response to energy supply and demand. Drugs that activate AMPK may be useful in the treatment of metabolic diseases including type 2 diabetes. We have determined
Simon A Hawley et al.
Cell metabolism, 11(6), 554-565 (2010-06-04)
A wide variety of agents activate AMPK, but in many cases the mechanisms remain unclear. We generated isogenic cell lines stably expressing AMPK complexes containing AMP-sensitive (wild-type, WT) or AMP-insensitive (R531G) gamma2 variants. Mitochondrial poisons such as oligomycin and dinitrophenol
Kerui Fan et al.
Frontiers in immunology, 9, 1464-1464 (2018-07-11)
AMP-activated protein kinase (AMPK) is a crucial metabolic regulator with profound modulatory activities on inflammation. Although the anti-inflammatory benefits of AMPK activators were well documented in experimental studies, the pathological significance of endogenous AMPK in inflammatory disorders largely remains unknown.
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