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344355

Sigma-Aldrich

AS1842856

≥98% (HPLC), solid, Foxo1 inhibitor, Calbiochem®

Synonym(s):

Foxo1 Inhibitor, AS1842856, 5-Amino-7-(cyclohexylamino)-1-ethyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid

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About This Item

Empirical Formula (Hill Notation):
C18H22FN3O3
CAS Number:
Molecular Weight:
347.38
MDL number:
UNSPSC Code:
12352200
NACRES:
NA.77

product name

Foxo1 Inhibitor, AS1842856, Foxo1 Inhibitor, AS1842856, is a cell-permeable inhibitor that blocks the transcription activity of Foxo1 (IC₅₀ = 33 nM). Directly binds to the active Foxo1, but not the Ser256-phosphorylated form.

Quality Level

Assay

≥98% (HPLC)

form

solid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze
protect from light

color

off-white to tan
tan to yellow

solubility

DMSO: 5 mg/mL

shipped in

ambient

storage temp.

2-8°C

SMILES string

O=C1C(C(O)=O)=CN(C2=C1C(N)=C(F)C(NC3CCCCC3)=C2)CC

General description

A cell-permeable oxodihydroquinoline that preferentially inhibits the transcription activity of Forkhead box O family member Foxo1 (IC50 = 33 nM) over that of the functionally related Foxo3a and Foxo4 (70%, 20%, and 3% inhibition, respectively, in HepG2-based reporter assays; [AS184256] = 100 nM) via direct binding of the active Foxo1, but not the Ser256-phosphorylated/inactive form of Foxo1. Shown to inhibit gluconeogenesis in rat heptoma Fao cultures (IC50 = 43 nM against glucose production) in vitro and in liver of both non-diabetic and diabetic mice during a 26-hour fasting period (100 mg/kg/8 h p.o.) in vivo. Also available as a 50 mM solution in DMSO (Cat. No. 506081).
A cell-permeable oxodihydroquinoline that preferentially inhibits the transcription activity of Forkhead box O family member Foxo1 over that of the functionally related Foxo3a and Foxo4 (70%, 20%, and 3% inhibition, respectively, in HepG2-based reporter assays; [AS184256] = 100 nM) in a dose-dependent manner (IC50 = 33 nM) via direct binding of the non-Ser256-phosphorylated/active Foxo1, but not the Ser256-phosphorylated/inactive form of Foxo1. Shown to inhibit gluconeogenesis in rat heptoma Fao cultures (IC50 = 37 and 130 nM against PEPCK and G6Pase mRNA level; IC50 = 43 nM against glucose production) in vitro and in murine liver of both normoglycemic ICR mice (60% and 45% inhibition of hepatic G6Pase and PEPCK mRNA level, respectively; three 100 mg/kg p.o. dosages at 0, 12, 24 h) and diabetic db/db mice (86%, 70%, 56%, 48%, 35%, and 31% inhibition of hepatic G6Pase, ABCG8, ABCG5, PEPCK, IL-1β, and apoCIII mRNA level, respectively; three 100 mg/kg p.o. dosages at 0, 12, 24 h) during a 26-hour fasting period in vivo.

Packaging

Packaged under inert gas

Warning

Toxicity: Regulatory Review (Z)

Reconstitution

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.

Other Notes

Nagashima, T., et al. 2010. Mol. Pharmacol.78, 961.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

344355-10MG:
344355-MG:


Certificates of Analysis (COA)

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Matthew R Brown et al.
Science advances, 7(51), eabg6856-eabg6856 (2021-12-16)
Circadian rhythm disruption (CD) is associated with impaired glucose homeostasis and type 2 diabetes mellitus (T2DM). While the link between CD and T2DM remains unclear, there is accumulating evidence that disruption of fasting/feeding cycles mediates metabolic dysfunction. Here, we used
Avishai Shemesh et al.
The Journal of experimental medicine, 219(11) (2022-09-07)
Human adaptive-like natural killer (NK) cells express low levels of FcεRIγ (FcRγ-/low) and are reported to accumulate during COVID-19 infection; however, the mechanism underlying and regulating FcRγ expression in NK cells has yet to be fully defined. We observed lower
Jaco Selle et al.
Nature communications, 13(1), 4352-4352 (2022-07-28)
Obesity is a pre-disposing condition for chronic obstructive pulmonary disease, asthma, and pulmonary arterial hypertension. Accumulating evidence suggests that metabolic influences during development can determine chronic lung diseases (CLD). We demonstrate that maternal obesity causes early metabolic disorder in the

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