Top Suppliers:I want be here
Related CAS#:
465-16-7 559-83-1
53177-88-1 36190-93-9
69549-58-2 1613723-68-4
1311799-11-7 140645-89-2
60521-27-9 103385-12-2
1251449-76-9 632361-62-7
1232505-64-4 1232688-63-9
1232688-54-8

465-16-7

465-16-7 structure
465-16-7 structure
Name oleandrin
Synonyms (3β,5β,16β)-16-(acetyloxy)-3-[(2,6-dideoxy-3-O-methyl-α-L-arabino-hexopyranosyl)oxy]-14-hydroxycard-20(22)-enolide
Corrigen
OLEANDRIN
Neriolin
(3β,5β,16β)-16-Acetoxy-3-[(2,6-dideoxy-3-O-methyl-α-L-arabino-hexopyranosyl)oxy]-14-hydroxycard-20(22)-enolide
Cholesteryl-methyl-ether
Card-20(22)-enolide, 16-(acetyloxy)-3-((2,6-dideoxy-3-O-methyl-α-L-arabino-hexopyranosyl)oxy)-14-hydroxy-, (3β,5β,16β)-
Cholesterin-methylether
Card-20(22)-enolide, 16-(acetyloxy)-3-[(2,6-dideoxy-3-O-methyl-α-L-arabino-hexopyranosyl)oxy]-14-hydroxy-, (3β,5β,16β)-
(3b,5b,16b)-16-(Acetyloxy)-3-[(2,6-dideoxy-3-O-methyl-a-L-arabino-hexopyranosyl)oxy]-14-hydroxycard-20(22)-enolide
Folinerin
Cholesterin-monomethylether
EINECS 207-361-5
Description Oleandrin inhibits the Na+, K+-ATPase activity with an IC50 of 620 nM.
Related Catalog
Target

IC50: 620 nM (Na+, K+-ATPase)[1].

In Vitro Study of Na,K-ATPase inhibition shows an IC50 (nM) of 620 for Oleandrin. The inhibition of Na,K-ATPase by Oleandrin confirms that it likely exert its toxic effect through inhibition of sodium pump activity[1]. When treated with a series of concentrations of Oleandrin (0.2-25 nM), the undifferentiated CaCO-2 cells are sensitive as evidenced by an IC50 of 8.25 nM. In contrast, a maximum growth inhibition of only 20% is reached in differentiated CaCO-2 cells even though they are treated with Oleandrin concentrations as high as 25 nM[2].
In Vivo The effect of Oleandrin is investigated on glioma growth in vivo. To this aim, SCID or C57BL/6 mice are transplanted, respectively, with human U87MG (5×104), U251, GBM19 (5×105), or murine (syngeneic) GL261 (7.5×104) cells into the right striatum and, after 10 d, treated daily with intraperitoneal Oleandrin for an additional 7 d. Oleandrin significantly reduces tumor sizes in human and murine glioma cell models in vivo in a dose-dependent way. High concentrations of Oleandrin (3 mg/kg) are fatal in both models, as expected from the known lethal dose for rodents. Doses of Oleandrin below the lethal dose (0.3 mg/kg) significantly increase the survival time from 32.6±1.4 d to 53.8±9.6 d in mice injected with U87MG cells (n=5-11; p<0.01, log-rank test) and from 23.37±1.2 d to 34.38±3.3 d (n=5-11; p<0.01, log rank test) in mice injected with GL261 cells[3].
Cell Assay Undifferentiated wild-type and well-differentiated CaCO-2 cells are treated with a range of concentrations of Oleandrin (0.2-25 nM). After 48 h, cells are labeled with BrdU and relative cell proliferation is determined with a BrdU Cell Proliferation Kit[2].
Animal Admin Mice[3] After tumor cell injection, SCID or C57BL/6 mice are monitored daily. The end point is determined by lack of physical activity or death. The mean survival time is calculated using the Kaplan-Meier method and statistical analysis is performed using a log-rank test. For cotreatment with Temozolomide (TMZ), 10 d after tumor injection, mice are treated with Oleandrin (0.03, 0.3, or 3 mg/kg/daily, i.p.), TMZ (50 mg/kg, i.p., every 2 d for a total of 4 times with a stop of 2 weeks) or both. The dosing scheme is chosen starting from these data to be reasonably sure that a constant concentration of drug is maintained along the experiment. Animals used in Kaplan-Meier survival studies receive up to four TMZ cycles.
References

[1]. Jortani SA, et al. Inhibition of Na,K-ATPase by oleandrin and oleandrigenin, and their detection by digoxin immunoassays. Clin Chem. 1996 Oct;42(10):1654-8.

[2]. Yang P, et al. Cellular location and expression of Na+, K+-ATPase α subunits affect the anti-proliferative activity of oleandrin. Mol Carcinog. 2014 Apr;53(4):253-63.

[3]. Garofalo S, et al. The Glycoside Oleandrin Reduces Glioma Growth with Direct and Indirect Effects on Tumor Cells. J Neurosci. 2017 Apr 5;37(14):3926-3939.
Density 1.26
Boiling Point 693.7±55.0 °C at 760 mmHg
Melting Point 250ºC
Molecular Formula C32H48O9
Molecular Weight 576.718
Flash Point 217.2±25.0 °C
Exact Mass 576.329834
PSA 120.75000
LogP 2.30
Vapour Pressure 0.0±4.9 mmHg at 25°C
Index of Refraction 1.567
Symbol GHS06 GHS08
GHS06, GHS08
Signal Word Danger
Hazard Statements H300 + H330-H373
Precautionary Statements P260-P264-P284-P301 + P310-P310
Hazard Codes T
Risk Phrases 23/24/25
Safety Phrases 22-36/37/39-45
RIDADR UN 2811
RTECS FH4585000
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.

Chemsrc provides CAS#:465-16-7 MSDS, density, melting point, boiling point, structure, formula, molecular weight, synthetic route, etc.
title: CAS No. 465-16-7 | Chemsrc address: https://m.chemsrc.com/en/baike/178564.html

Home | MSDS/SDS Database Search | Journals | Product Classification | Biologically Active Compounds | Selling Leads | About Us | Disclaimer

Copyright © 2024 ChemSrc All Rights Reserved