Skip to Content
Merck
All Photos(1)

Key Documents

G0639

Sigma-Aldrich

Glybenclamide

≥99% (HPLC)

Synonym(s):

5-Chloro-N-[4-(cyclohexylureidosulfonyl)phenethyl]-2-methoxybenzamide, Glyburide, N-p-[2-(5-Chloro-2-methoxybenzamido)ethyl]benzenesulfonyl-N′-cyclohexylurea

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C23H28ClN3O5S
CAS Number:
Molecular Weight:
494.00
EC Number:
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.77

Assay

≥99% (HPLC)

solubility

ethanol: 2 mg/mL
DMSO: soluble
H2O: insoluble

originator

Roche

storage temp.

2-8°C

SMILES string

COc1ccc(Cl)cc1C(=O)NCCc2ccc(cc2)S(=O)(=O)NC(=O)NC3CCCCC3

InChI

1S/C23H28ClN3O5S/c1-32-21-12-9-17(24)15-20(21)22(28)25-14-13-16-7-10-19(11-8-16)33(30,31)27-23(29)26-18-5-3-2-4-6-18/h7-12,15,18H,2-6,13-14H2,1H3,(H,25,28)(H2,26,27,29)

InChI key

ZNNLBTZKUZBEKO-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Application

Glybenclamide has been used:
  • as a positive control oral hypoglycemic drug to study the hypoglycemic effects of Chlorella in streptozotocin-induced diabetic mice
  • as a K+ATP channel antagonist in canine with induced acute hypoxia
  • as an inhibitor of cystic fibrosis transmembrane conductance regulator (CFTR) channel in fetal distal lung epithelial (FDLE) cells

Biochem/physiol Actions

Glybenclamide is a sulfonylurea class of antidiabetic drug used in the treatment of type 2 diabetes mellitus. It has benzamide moiety and stimulates pancreatic β cells to produce insulin resulting in a hypoglycemic effect. It selectively blocks ATP-sensitive K+ channels in the brain with high-affinity binding sites and elicits cardiovascular effects. It may be a potential therapeutic for thromboembolic disorders due to its in vivo antiplatelet functionality. Glybenclamide traverses to the ischemic brain and provides neuroprotection especially during the early stages of stroke.
Selectively blocks ATP-sensitive K+ channels; high affinity binding sites found in brain, pancreatic β cells, and cardiovascular system.

Features and Benefits

This compound is a featured product for ADME Tox research. Click here to discover more featured ADME Tox products. Learn more about bioactive small molecules for other areas of research at sigma.com/discover-bsm.
This compound is featured on the Chloride Channels and Potassium Channels pages of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.
This compound was developed by Roche. To browse the list of other pharma-developed compounds and Approved Drugs/Drug Candidates, click here.

Hazard Statements

Precautionary Statements

Hazard Classifications

Aquatic Chronic 4

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

ATP-dependent potassium channel blockade strengthens microglial neuroprotection after hypoxia-ischemia in rats
Ortega FJ, et al.
Experimental neurology, 235(1), 282-296 (2012)
Potential hypoglycemic effects of Chlorella in streptozotocin-induced diabetic mice
Jong-Yuh C and Mei-Fen S
Life Sciences, 77(9), 980-990 (2005)
Glucocorticoids distinctively modulate the CFTR channel with possible implications in lung development and transition into extrauterine life
Laube M, et al.
Testing, 10(4), e0124833-e0124833 (2015)
A Chrabi et al.
The Journal of pharmacology and experimental therapeutics, 290(1), 341-347 (1999-06-25)
The amiloride-sensitive epithelial sodium channel (ENaC) contributes to the regulation of the sodium balance and blood pressure because it mediates a rate-limiting step in sodium transport across the epithelium of the distal nephron. The activity of ENaC is regulated by
Marien J C Houtman et al.
Frontiers in pharmacology, 12, 814066-814066 (2022-02-01)
Introduction: DEND syndrome is a rare channelopathy characterized by a combination of developmental delay, epilepsy and severe neonatal diabetes. Gain of function mutations in the KCNJ11 gene, encoding the KIR6.2 subunit of the IKATP potassium channel, stand at the basis

Articles

Discover Bioactive Small Molecules for ADME/Tox

Discover Bioactive Small Molecules for ADME/Tox

Discover Bioactive Small Molecules for ADME/Tox

Discover Bioactive Small Molecules for ADME/Tox

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service