H7904

(Z)-4-Hydroxytamoxifen

≥98% (HPLC), powder, estrogen receptor modulator

• Sinónimos: 4OH-Tamoxifen, (Z)-4-(1-[4-(Dimethylaminoethoxy)phenyl]-2-phenyl-1-butenyl)phenol, (Z)-4-OHT, trans-4-Hydroxytamoxifen
• Fórmula empírica (notación de Hill): C₂₆H₂₉NO₂
• Número de CAS: 68047-06-3
• Peso molecular: 387.51
• Número MDL: MFCD00278780
• Código UNSPSC: 51111800
• ID de la sustancia en PubChem: 24895814
• NACRES: NA.77

Propiedades

• Nombre del producto: (Z)-4-Hydroxytamoxifen, ≥98% Z isomer
• Nivel de calidad: 300
• Ensayo: ≥98% (HPLC)
• Formulario: powder
• condiciones de almacenamiento: desiccated; protect from light
• solubilidad: methanol: 10 mg/mL; ethanol: 20 mg/mL (with heating)
• espectro de actividad antibiótica: neoplastics
• Modo de acción: enzyme | inhibits
• emisor: AstraZeneca
• temp. de almacenamiento: 2-8°C
• cadena SMILES: CC\C(c1ccccc1)=C(/c2ccc(O)cc2)c3ccc(OCCN(C)C)cc3
• 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-
• Clave InChI: TXUZVZSFRXZGTL-QPLCGJKRSA-N
• Información sobre el gen: human ... ESR1(2099) , ESR2(2100) , ESRRG(2104) , IL6(3569) ; rat ... Ar(24208) , Esr1(24890) , Esr2(25149)

Descripción

Descripción general

4-Hydroxytamoxifen (4-OHT) is a metabolite of the antiestrogen tamoxifen in humans and other mammals. Both the Z (trans) and E (cis) 4-OHT isomers exhibit antiestrogenic properties in immature rats. Studies on the structure-function relationships of fixed ring systems have revealed that the trans isomer is a potent antiestrogen, while the cis isomer is relatively weaker (about 100 times less potent) as an antiestrogen in T47D breast cancer cells in vitro. 4-OHT binds to estrogen receptors (ER) and estrogen-related receptors (ERR), exerting both estrogenic and anti-estrogenic effects. This compound is a cell-permeable, selective estrogen receptor modulator (SERM). Compared to tamoxifen and its other metabolites, 4-OHT demonstrates a higher affinity for binding to estrogen receptors, resulting in 50 to 100-fold greater potency in inhibiting cell proliferation in normal human breast cells and breast cancer cell lines in culture. Moreover, 4-OHT has been found effective in inhibiting the growth of these cells in the absence of estrogen when cell proliferation was induced by insulin or epidermal growth factor.

Aplicación

(Z)-4-Hydroxytamoxifen has been used:

• as a media supplement to study the cell viability by WST-1 Assay
• for inducing deletion of transforming growth factor-β (TGF-β gene in mice
• to induce Cre recombinase activity in vitro.

Características y beneficios

This compound is featured on the Nuclear Receptors (Steroids) page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.

This compound was developed by AstraZeneca. To browse the list of other pharma-developed compounds and Approved Drugs/Drug Candidates, click here.

Información de seguridad

• Pictogramas: GHS08,GHS07,GHS09
• Palabra de señalización: Danger
• Frases de peligro: H302,H350,H360FD,H410
• Consejos de prudencia: P202 - P264 - P273 - P280 - P301 + P312 - P308 + P313
• Clasificaciones de peligro: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Repr. 1B
• Código de clase de almacenamiento: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• Clase de riesgo para el agua (WGK): WGK 3
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable
• Equipo de protección personal: Eyeshields, Gloves, type P3 (EN 143) respirator cartridges