Skip to Content
Merck
All Photos(1)

Key Documents

459616

Sigma-Aldrich

Okadaic Acid, Ammonium Salt

Water-soluble analog of Okadaic Acid. Inhibits protein phosphatases 1 and 2A.

Synonym(s):

Okadaic Acid, Ammonium Salt

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C44H67O13 · NH4
CAS Number:
Molecular Weight:
822.03
MDL number:
UNSPSC Code:
12352106
NACRES:
NA.77

Quality Level

Assay

≥98% (TLC)

form

solid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze
protect from light

color

white

solubility

water: 1 mg/mL
DMSO: 20 mg/mL
ethanol: 20 mg/mL

shipped in

ambient

storage temp.

−20°C

InChI

1S/C44H68O13.H3N/c1-25-21-34(55-44(23-25)35(46)12-11-31(54-44)24-41(6,50)40(48)49)26(2)9-10-30-14-18-43(53-30)19-15-33-39(57-43)36(47)29(5)38(52-33)32(45)22-28(4)37-27(3)13-17-42(56-37)16-7-8-20-51-42;/h9-10,23,26-28,30-39,45-47,50H,5,7-8,11-22,24H2,1-4,6H3,(H,48,49);1H3/b10-9+;/t26-,27-,28+,30+,31+,32+,33?,34+,35-,36-,37?,38+,39-,41-,42+,43-,44-;/m1./s1

InChI key

ZBOMSHVRJSJGNR-JBNKPAQWSA-N

General description

Water-soluble analog of Okadaic Acid (Cat. No. 495604). Inhibits protein phosphatases 1 and 2A.

Biochem/physiol Actions

Cell permeable: no
Primary Target
PP1, PP2A
Product does not compete with ATP.
Reversible: no

Warning

Toxicity: Toxic (F)

Other Notes

Due to the nature of the Hazardous Materials in this shipment, additional shipping charges may be applied to your order. Certain sizes may be exempt from the additional hazardous materials shipping charges. Please contact your local sales office for more information regarding these charges.
Gjertsen, B.T., et al. 1994. J. Cell Sci.107, 3363.
Kiguchi, K., et al. 1994. Cell Growth Differentiation5, 995.
Ohaka, Y., et al. 1993. Biochem. Biophys. Res. Commun.197, 916.
Gopalakrishna, R., et al. 1992. Biochem. Biophys. Res. Commun.189, 950.
Kreienbuhl, P., et al. 1992. Blood80, 2911.
Normura, M., et al. 1992. Biochemistry31, 11915.
Song, Q., et al. 1992. J. Cell Physiol.153, 550.
Tada, T., et al. 1992. Immunopharmacol.24, 17.
Cohen, P., et al. 1990. Trends Biochem. Sci.15, 98.
Cohen, P., et al. 1989. Annu. Rev. Biochem.58, 453.
Cohen, P., and Cohen, P.T.W. 1989. J. Biol. Chem.264, 21435.
Haystead, T.A.J., et al. 1989. Nature337, 78.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictograms

Skull and crossbones

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Skin Irrit. 2

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3


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

Customers Also Viewed

Pooja Sharma et al.
Molecular biology of the cell, 32(21), ar21-ar21 (2021-08-19)
Cyclin D3 regulates the G1/S transition and is frequently overexpressed in several cancer types including breast cancer, where it promotes tumor progression. Here we show that a cytoskeletal protein keratin 19 (K19) physically interacts with a serine/threonine kinase GSK3β and

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