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Merck

579002

(Z)-4-Hydroxytamoxifen

≥99% (HPLC), solid, estrogen receptor modulator, Calbiochem

Synonym(s):

Tamoxifen, 4-Hydroxy-, (Z)-, (Z)-4-Hydroxytamoxifen, 4-OH-TAM, Estrogen Receptor Signaling Regulator II

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About This Item

Empirical Formula (Hill Notation):
C26H29NO2
CAS Number:
Molecular Weight:
387.51
UNSPSC Code:
12352200
NACRES:
NA.77
MDL number:
Assay:
≥99% (HPLC)
Form:
solid
Quality level:
Storage condition:
OK to freeze
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Product Name

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.

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

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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).

Biochem/physiol Actions

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

Preparation Note

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

Disclaimer

Toxicity: Harmful & Carcinogenic / Teratogenic (E)

signalword

Danger

Hazard Classifications

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

Storage Class

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

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’.

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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

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