Saltar al contenido
Merck

Documentos clave

Ver Toda la documentación

SML1666

4-Hydroxytamoxifen

≥98% (HPLC), solution, Estrogen receptor antagonist

Sinónimos:

4-OHT, cis/trans-4-Hydroxytamoxifen

Iniciar sesión para ver los precios por organización y contrato.

Seleccione un Tamaño

Cambiar Vistas

Acerca de este artículo

Fórmula empírica (notación de Hill):
C26H29NO2
Número CAS:
68392-35-8
Peso molecular:
387.51
UNSPSC Code:
12352200
NACRES:
NA.77
Form:
solution
Servicio técnico
¿Necesita ayuda? Nuestro equipo de científicos experimentados está aquí para ayudarle.
Permítanos ayudarle

Nombre del producto

4-Hydroxytamoxifen Ready Made Solution, 5 mg/mL in ethanol: isopropanol (95:5)

biological source

synthetic

Quality Segment

200

form

solution

concentration

5 mg/mL in ethanol: isopropanol (95:5)

shipped in

dry ice

storage temp.

−20°C

SMILES string

N(CCOc1ccc(cc1)\C(=C(\CC)/c3ccccc3)\c2ccc(cc2)O)(C)C

InChI

1S/C26H29NO2/c1-4-25(20-8-6-5-7-9-20)26(21-10-14-23(28)15-11-21)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

TXUZVZSFRXZGTL-QPLCGJKRSA-N

Biochem/physiol Actions

4-Hydroxytamoxifen is an active metabolite of Tamoxifen.
4-Hydroxytamoxifen is an active metabolite of Tamoxifen. 4-Hydroxytamoxifen is formed by cytochrome P450 2D6 in human liver and is a potent and selective estrogen receptor antagonist. 4-Hydroxytamoxifen has been used to stimulate LC3 lipidation and to form autophagic vesicles in a superoxide-dependent manner. Tamoxifen and 4-Hydroxytamoxifen markedly induce cytochrome P450 3A4 (a major drug-metabolizing enzyme) in primary cultures of human hepatocytes. 4-Hydroxytamoxifen undergoes a cis-trans (E-Z) isomerization, a process that occurs in all common laboratory solvents.
Trans isoform of 4-hydroxytamoxifen possesses antiestrogenic activity, while the cis 4-hydroxytamoxifen serves as a key agonist for estrogen receptor. 4-Hydroxytamoxifen promotes apoptosis via activation of p38 pathway in breast cancer cell cultures.

Preparation Note

4-Hydroxytamoxifen is provided in a 13 mM solution. The recommended working concentration is 10-100 μM. Therefore, 4-Hydroxytamoxifen Ready Made Solution should be diluted 1:130 - 1:1,300 in cell culture media.

Disclaimer

Supply conditions do not apply to the regions and states of Brazil: North, Northeast, Mato Grosso do Sul, Mato Grosso, and Rio Grande do Sul.

Still not finding the right product?

Explore all of our products under 4-Hydroxytamoxifen Ready Made Solution

signalword

Danger

Hazard Classifications

Aquatic Chronic 3 - Carc. 1B - Eye Irrit. 2 - Flam. Liq. 2 - Repr. 1B

Clase de almacenamiento

3 - Flammable liquids

wgk

WGK 3

flash_point_f

55.4 °F

flash_point_c

13 °C

Elija entre una de las versiones más recientes:

Certificados de análisis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documentos section.

Si necesita más asistencia, póngase en contacto con Atención al cliente

¿Ya tiene este producto?

Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.

Visite la Librería de documentos