Toggle Nav

Tolbutamide

In stock
Catalog No.
B2194
first generation potassium channel blocker
Grouped product items
SizePriceStock Qty
10mM (in 1mL DMSO)
$50.00
In stock
1g
$60.00
In stock
5g
$90.00
In stock

Tel: +1-832-696-8203

Email: [email protected]

Worldwide Distributors

Background

Tolbutamide is a potent inhibitor of cAMP with an IC50 value of 4mM [1].

Tolbutamide has been reported to inhibit both the basal and the cyclic AMP-stimulated protein kinase activites with an IC50 value of 4mM for cyclic AMP-dependent kinase activity. In addition, Tolbutamide has been revealed to inhibit both soluble and membrane-bound protein kinase from canine heart. Moreover, the Tolbutamide inhibition of adipose tissue cyclic AMP- dependent protein kinase is explanation for antilipolytic effects [1]. Besides, Tolbutamide and dbcAMP has been exhibited to increase about four-fold levels of Cx43 mRNA and decrease about 80% the expression of Ki-67 [2].

References:
[1] Wray HL, Harris AW. Adenosine 3', 5'-monophosphate-dependent protein kinase in adipose tissue: inhibition by tolbutamide. Biochem Biophys Res Commun. 1973 Jul 2;53(1):291-4.
[2] Sánchez-Alvarez R1, Paíno T, Herrero-González S, Medina JM, Tabernero A. Tolbutamide reduces glioma cell proliferation by increasing connexin43, which promotes the up-regulation of p21 and p27 and subsequent changes in retinoblastoma phosphorylation. Glia. 2006 Aug 1;54(2):125-34.

Chemical Properties

Physical AppearanceA solid
StorageStore at -20°C
M.Wt270.35
Cas No.64-77-7
FormulaC12H18N2O3S
Solubility≥10.05mg/mL in DMSO
Chemical Name1-butyl-3-(4-methylphenyl)sulfonylurea
SDFDownload SDF
Canonical SMILESCCCCNC(=O)NS(=O)(=O)C1=CC=C(C=C1)C
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.

Quality Control

Quality Control & MSDS

View current batch:

Chemical structure

Tolbutamide