Glyburide Glyburidehigh purity Glibenclamide
Description
Glibenclamide
CAS No: 10238-21-8
MF: C23H28ClN3O5
Appreance:White crystalline powder
Introduction
Glyburide (Glibenclamide) is a sulfonylurea compound that modulates insulin production. Sulfonylureas bind to ATP-dependent K+channels in beta cells of the pancreas, depolarizing them and stimulating the release of Ca2+, which in turnstimulates insulin production. Glyburide (Glibenclamide) is an ATP-dependent K+ channel (KIR6, KATP) and CFTR Cl- channel blocker.Thiscompound inhibits recombinant CFTR Cl- channels
Function
Hypoglycaemic. Inhibit decomposition of glycogen and Gluconeogenesis, reduce glucoses production and output in liver;Besides, it can strengthen pancreass sensitivity to insulin and consume more sugar,reducing FPG and P2hPG.
Application
1. Hypoglycemic drugs, for the treatment of mild, non insulin dependent diabetes mellitus
2. Glibenclamide and glibenclamide, glibenclamide, which belongs to the second generation oral sulfonylurea drugs, with the mechanism of toluene sulfonyl Ding Niao, its hypoglycemic effect was the strongest sulfonylurea, intensity for tolbutamide 200 ~ 250 times. Be selective effect on pancreatic beta cells, promote the secretion of insulin, can enhance the hypoglycemic effect of exogenous insulin, insulin receptor after strengthening effect.
3. Glibenclamide is one of the drugs currently used to treat type 2 diabetes, the most often used, because the utility function is fast and strong, so after the application has obvious effect, can effectively control blood sugar, high blood sugar, is applicable to other sulfonylurea hypoglycemic effect not beautiful person.
COA
Items |
Standards |
Results |
Appearance |
White or almost white crystalline powder |
Conforms |
Melting Point |
169°C~174°C |
170.5°C~171.4°C |
Solubility |
Should conforms |
Conforms |
Identification |
IR |
Conforms |
Related Substance |
Impurity A: ≤0.4% Impurity B: ≤0.5% Other impurity: ≤0.2% Total impurities: ≤ 0.5% |
0.04% 0.10% 0.08% 0.21% |
Loss on Drying |
≤1.0% |
0.31% |
Heavy metals |
≤20ppm |
Conforms |
Sulphated ash |
≤0.1% |
0.08% |
Assay(on dried basis) |
99.0%~101.0% |
99.69% |
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