Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

O0200000

Ouabain

European Pharmacopoeia (EP) Reference Standard

Synonym(s):

Ouabain octahydrate, 1β,3β,5β,11α,14,19-Hexahydroxycard-20(22)-enolide 3-(6-deoxy-α-L-mannopyranoside), Acocantherine, G-Strophanthin

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C29H44O12 · 8H2O
CAS Number:
11018-89-6
Molecular Weight:
728.77
Beilstein:
101712
MDL number:
MFCD00149240
UNSPSC Code:
41116107
PubChem Substance ID:
329818827
NACRES:
NA.24

grade

pharmaceutical primary standard

API family

ouabain

manufacturer/tradename

EDQM

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

SMILES string

O.O.O.O.O.O.O.O.C[C@@H]1O[C@@H](O[C@H]2C[C@@H](O)[C@]3(CO)[C@H]4[C@H](O)C[C@]5(C)[C@H](CC[C@]5(O)[C@@H]4CC[C@]3(O)C2)C6=CC(=O)OC6)[C@H](O)[C@H](O)[C@H]1O

InChI

1S/C29H44O12.8H2O/c1-13-22(34)23(35)24(36)25(40-13)41-15-8-19(32)28(12-30)21-17(3-5-27(28,37)9-15)29(38)6-4-16(14-7-20(33)39-11-14)26(29,2)10-18(21)31;;;;;;;;/h7,13,15-19,21-25,30-32,34-38H,3-6,8-12H2,1-2H3;8*1H2/t13-,15-,16+,17+,18+,19+,21+,22-,23+,24+,25-,26+,27-,28+,29-;;;;;;;;/m0......../s1

InChI key

TYBARJRCFHUHSN-DMJRSANLSA-N

Looking for similar products? Visit Product Comparison Guide

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Ouabain EP Reference standard, intended for use in laboratory tests only as specifically prescribed in the European Pharmacopoeia.

Packaging

The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

Other Notes

Sales restrictions may apply.

related product

Product No.
Description
Pricing

Pictograms

Skull and crossbonesHealth hazard
GHS06,GHS08

Signal Word

Danger

Hazard Statements

H300,H331,H373

Hazard Classifications

Acute Tox. 1 Oral - Acute Tox. 3 Inhalation - STOT RE 2

Storage Class Code

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Sorry, we don't have COAs for this product available online at this time.

If you need assistance, please contact Customer Support.

Already Own This Product?

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

Visit the Document Library

Customers Also Viewed

Slide 1 of 3

1 of 3

Bumetanide ≥98%

Sigma-Aldrich

B3023

Bumetanide

Digoxin European Pharmacopoeia (EP) Reference Standard

D1900000

Digoxin

Veratridine ≥90% (HPLC), powder

Sigma-Aldrich

V5754

Veratridine

Li Meng et al.
Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie, 84, 1841-1848 (2016-11-30)
The steroid Na+/K+-ATPase blocker ouabain has been shown to exhibit cytotoxic effects in various tumor cell systems. This study aimed to determine the effects of ouabain on Burkitt's lymphoma Raji cells. Ouabain treatment of Raji cells significantly inhibited cell proliferation
Meneka Kanagaratnam et al.
The Journal of physiology, 595(11), 3471-3482 (2017-02-19)
Optic nerve axons get less excitable with warming. F-fibre latency does not shorten at temperatures above 30°C. Action potential amplitude falls when the Na Raising the temperature of optic nerve from room temperature to near physiological has effects on the
Andrée-Anne Marcoux et al.
The Journal of physiology, 597(16), 4263-4276 (2019-06-20)
Na+ -K+ -Cl- cotransporter type 2 (NKCC2) is a 27-exon membrane protein that is expressed in the thick ascending limb (TAL) of Henle where it is involved in reabsorption of the ultrafiltered NaCl load. It comes as three splice variants
Alexander Zhyvoloup et al.
PLoS pathogens, 13(7), e1006460-e1006460 (2017-07-21)
HIV-1 integrates more frequently into transcribed genes, however the biological significance of HIV-1 integration targeting has remained elusive. Using a selective high-throughput chemical screen, we discovered that the cardiac glycoside digoxin inhibits wild-type HIV-1 infection more potently than HIV-1 bearing
Qin Gong et al.
Nature communications, 9(1), 4993-4993 (2018-11-28)
Signals arising from bacterial infections are detected by pathogen recognition receptors (PRRs) and are transduced by specialized adapter proteins in mammalian cells. The Receptor-interacting-serine/threonine-protein kinase 2 (RIPK2 or RIP2) is such an adapter protein that is critical for signal propagation
View All Related Papers

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