Skip to Content
Merck
All Photos(1)

Key Documents

R9028

Sigma-Aldrich

Repaglinide

≥98% (HPLC), solid

Synonym(s):

(S)-(+)-2-Ethoxy-4-[N-[1-(2-piperidinophenyl)-3-methyl-1-butyl]aminocarbonylmethyl]benzoic acid, Novonorm, Prandin

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C27H36N2O4
CAS Number:
Molecular Weight:
452.59
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.77

Quality Level

Assay

≥98% (HPLC)

form

solid

color

white

mp

129-130.2 °C

solubility

DMSO: >20 mg/mL

originator

Novo Nordisk

storage temp.

2-8°C

SMILES string

CCOc1cc(CC(=O)N[C@@H](CC(C)C)c2ccccc2N3CCCCC3)ccc1C(O)=O

InChI

1S/C27H36N2O4/c1-4-33-25-17-20(12-13-22(25)27(31)32)18-26(30)28-23(16-19(2)3)21-10-6-7-11-24(21)29-14-8-5-9-15-29/h6-7,10-13,17,19,23H,4-5,8-9,14-16,18H2,1-3H3,(H,28,30)(H,31,32)/t23-/m0/s1

InChI key

FAEKWTJYAYMJKF-QHCPKHFHSA-N

Gene Information

Looking for similar products? Visit Product Comparison Guide

General description

Repaglinide belongs to the meglitinide class, which differs from the glibenclamide by having a bulky B site group instead of A site.

Application

Repaglinide has been used as a ATP-sensitive potassium channel (KATP) inhibitor in breast cancer cell line MDA-MB-231. It has also been used in the preparation of KATP complex to study its interaction using cryo-EM structural analysis.

Biochem/physiol Actions

Repaglinide (RPG) due to its fast-acting effect prevents hypoglycemia. The KATP inhibition by RPG leads to depolarization in pancreatic β cells leading in voltage-gated calcium channel activation triggering insulin release. Repaglinide favors calcein passage and improves the gap junctional intercellular communication (GJIC). Structurally, RPG binds to the ABC transporter sulfonylurea receptor 1 (SUR1) in the transmembrane bundle.
Repaglinide is a potent short-acting insulin secretagogue that acts by closing ATP-sensitive potassium (KATP) channels in the plasma membrane of the pancreatic beta cell. It represents a new class of insulin secretagogues, structurally unrelated to sulphonylureas, which were developed for the treatment of type 2 diabetes.

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 was developed by Novo Nordisk. To browse the list of other pharma-developed compounds and Approved Drugs/Drug Candidates, click here.

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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

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

Visit the Document Library

Thomas M Bodenstine et al.
FEBS letters, 586(1), 27-31 (2011-11-29)
Gap junctional intercellular communication (GJIC) regulates cellular homeostasis by propagating signaling molecules, exchanging cellular metabolites, and coupling electrical signals. In cancer, cells exhibit altered rates of GJIC which may play a role in neoplastic progression. K(ATP) channels help maintain membrane
Fatima Maqoud et al.
Pharmaceutics, 13(9) (2021-09-29)
Zoledronic acid (ZOL) is used as a bone-specific antiresorptive drug with antimyeloma effects. Adverse drug reactions (A.D.R.) are associated with ZOL-therapy, whose mechanics are unknown. ZOL is a nitrogen-containing molecule whose structure shows similarities with nucleotides, ligands of ATP-sensitive K+
Mechanism of pharmacochaperoning in a mammalian KATP channel revealed by cryo-EM
Martin GM, et al.
eLife, 8 (2019)
Laxmikant Ramvallabh Zawar et al.
Chemical & pharmaceutical bulletin, 60(4), 482-487 (2012-04-03)
The influence of microwave technology on the in vitro dissolution rate and in vivo antihyperglycemic activity of a poorly water soluble drug, repaglinide (RG) was studied. Solid dispersions were prepared by conventional fusion method and microwave method using poloxamer 188.
Boggarapu Prakash Rao et al.
Pakistan journal of pharmaceutical sciences, 26(4), 707-713 (2013-07-03)
The full factorial design was employed to evaluate contribution of drug: polymer and Eudragit RS 100: Eudragit RL 100 on entrapment efficiency, time for maximum drug release, percentage of drug release. Floating microparticles were prepared using spray drying technique. Microparticles

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