Skip to Content
Merck
CN
All Photos(1)

Documents

579002

Sigma-Aldrich

Tamoxifen, 4-Hydroxy-, (Z)-

A cell-permeable, active metabolite of Tamoxifen that acts as a potent inhibitor of PKC. It is more potent than the parent compound and inhibits PKC by modifying its catalytic domain.

Sign Into View Organizational & Contract Pricing

Synonym(s):
Tamoxifen, 4-Hydroxy-, (Z)-, (Z)-4-Hydroxytamoxifen, 4-OH-TAM, Estrogen Receptor Signaling Regulator II
Empirical Formula (Hill Notation):
C26H29NO2
CAS Number:
Molecular Weight:
387.51
MDL number:
UNSPSC Code:
12352200
NACRES:
NA.77

Quality Level

Assay

≥99% (HPLC)

form

solid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze

color

white

solubility

methanol: 10 mg/mL
ethanol: 20 mg/mL (heating may be required)

shipped in

ambient

storage temp.

2-8°C

InChI

1S/C26H29NO2/c1-4-25(20-10-14-23(28)15-11-20)26(21-8-6-5-7-9-21)22-12-16-24(17-13-22)29-19-18-27(2)3/h5-17,28H,4,18-19H2,1-3H3/b26-25-

InChI key

DODQJNMQWMSYGS-QPLCGJKRSA-N

General description

A cell-permeable, active metabolite of Tamoxifen (Cat. No. 579000) that acts as a potent inhibitor of PKC. It is more potent than the parent compound and inhibits PKC by modifying its catalytic domain. Also available as a 10 mM solution in EtOH (Cat. No. 508225).
A cell-permeable, active metabolite of Tamoxifen (Cat. No. 579000) that acts as a potent inhibitor of PKC. It is more potent than the parent compound and inhibits PKC by modifying its catalytic domain.

Biochem/physiol Actions

Cell permeable: yes
Primary Target
PKC
Product does not compete with ATP.
Reversible: no

Warning

Toxicity: Harmful & Carcinogenic / Teratogenic (E)

Reconstitution

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.

Other Notes

Gundimeda, U., et al. 1996. J. Biol. Chem. 271, 13504.
Ye, Q. and Bodell, W.J. 1996. Carcinogenesis 17, 1747.
Laser, R., et al. 1985. Eur. J. Cancer Clin. Oncol. 21, 985.
Jordan, V.C., et al. 1978. J. Toxicol. Environ. Health 4, 364.

Legal Information

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

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Repr. 1B

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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

Daniel R Schmidt et al.
Communications medicine, 3(1), 108-108 (2023-08-10)
Genetically engineered mouse models (GEMMs) of cancer are powerful tools to study mechanisms of disease progression and therapy response, yet little is known about how these models respond to multimodality therapy used in patients. Radiation therapy (RT) is frequently used
Kusmardi Kusmardi et al.
F1000Research, 10, 902-902 (2021-10-26)
Background: Research in natural substances for their anticancer potential has become increasingly popular. Lunasin, a soybean protein, is known to inhibit cancer progression via various pathways.  The aim of this study was to investigate the effect of Lunasin Extract (LE)
Si Chen et al.
Molecular carcinogenesis, 62(2), 249-260 (2022-11-03)
Breast cancer is the most common cancer in women worldwide. Although tamoxifen (TAM), a selective estrogen receptor (ER) modulator, is widely used to treat ER-positive breast cancers, resistance to TAM remains a major clinical problem. NADPH-dependent cytochrome P450 reductase (POR) is
Xinfeng Guo et al.
Life science alliance, 5(3) (2022-01-01)
The RNA-sensing signaling pathway has been well studied as an essential antiviral mechanism of innate immunity. However, its role in non-infected cells is yet to be thoroughly characterized. Here, we demonstrated that the RNA sensing signaling pathway also reacts to
Intracellular pH dynamics regulates intestinal stem cell lineage specification.
Liu, et al.
Nature Communications, 14, 3745-3745 (2023)

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