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SB408124

Catalog No.
B2163
OX(1)receptor antagonist
Grouped product items
SizePriceStock Qty
5mg
$50.00
In stock
10mg
$85.00
In stock
25mg
$190.00
In stock
100mg
$540.00
In stock

Tel: +1-832-696-8203

Email: [email protected]

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Background

SB408124 is a potent and novel nonpeptide antagonist of orexin-1 (OX(1)) receptor with Ki values of 27 nM and 57 nM in membrane formats and in whole cell, respectively. SB408124 was 50-fold selective over the human OX2 receptor [1].

Pre-treated with SB408124 before orexin A in primary astrocyte cultures from the rat cerebral cortex remarkably decreased the orexin A stimulatory activity on forskolin and basal-induced cAMP production [2].

In rats, SB408124 at dose of 30 μg/10 μl together with orexin-A after histamine (HA) or hypertonic saline injection could prevent the orexin-A-induced reduction in vasopressin (VP) concentration increase [3].

References:
[1] Langmead CJ1, Jerman JC, Brough SJ, Scott C, Porter RA, Herdon HJ.Characterisation of the binding of [3H]-SB-674042, a novel nonpeptide antagonist, to the human orexin-1 receptor. Br J Pharmacol. 2004 Jan;141(2):340-6.
[2] Woldan-Tambor A1, Biegańska K, Wiktorowska-Owczarek A, Zawilska JB. Activation of orexin/hypocretin type 1 receptors stimulates cAMP synthesis in primary cultures of rat astrocytes. Pharmacol Rep. 2011;63(3):717-23.
[3] Kis GK1, Molnár AH, Daruka L, Gardi J, Rákosi K, László F, László FA, Varga C.The osmotically and histamine-induced enhancement of the plasma vasopressin level is diminished by intracerebroventricularly administered orexin in rats. Pflugers Arch. 2012 Apr;463(4):531-6.

Chemical Properties

Physical AppearanceA solid
StorageStore at -20°C
M.Wt356.38
Cas No.288150-92-5
FormulaC19H18F2N4O
Solubility≥35.4 mg/mL in DMSO with gentle warming,insoluble in H2O, ≥1.76 mg/mL in EtOH with ultrasonic and warming
Chemical Name1-(6,8-difluoro-2-methylquinolin-4-yl)-3-[4-(dimethylamino)phenyl]urea
SDFDownload SDF
Canonical SMILESCC1=NC2=C(C=C(C=C2C(=C1)NC(=O)NC3=CC=C(C=C3)N(C)C)F)F
Shipping ConditionEvaluation sample solution : ship with blue ice.All other available size: ship with RT , or blue ice upon request
General tipsFor obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months.

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