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4-Hydroxytamoxifen (Synonyms: 4-羟基他莫昔芬; (Z)-4-Hydroxytamoxifen; trans-4-Hydroxytamoxifen; (Z)-Afimoxifene) 纯度: 99.95%
4-Hydroxytamoxifen ((Z)-4-Hydroxytamoxifen) 是一种口服有效,选择性的雌激素受体调节剂 (SERM)。4-Hydroxytamoxifen ((Z)-4-Hydroxytamoxifen) 基于 ER 介导的细胞核易位诱导 CRISPR/Cas9 系统。
4-Hydroxytamoxifen Chemical Structure
CAS No. : 68047-06-3
规格 | 价格 | 是否有货 | 数量 |
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10 mM * 1 mL in DMSO | ¥639 | In-stock | |
5 mg | ¥750 | In-stock | |
10 mg | ¥950 | In-stock | |
25 mg | ¥2050 | In-stock | |
50 mg | ¥4000 | In-stock | |
100 mg | 询价 | ||
200 mg | 询价 |
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4-Hydroxytamoxifen 相关产品
•相关化合物库:
- Bioactive Compound Library Plus
- Anti-Cancer Compound Library
- Orally Active Compound Library
生物活性 |
4-Hydroxytamoxifen ((Z)-4-Hydroxytamoxifen) is an orally active, selective estrogen receptor modulator (SERM). 4-Hydroxytamoxifen ((Z)-4-Hydroxytamoxifen) induces CRISPR/Cas9 systems based on ER mediated nucleus translocation[1][2][3][4]. |
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IC50 & Target[1][2] |
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体外研究 (In Vitro) |
4-Hydroxytamoxifen (Monohydroxytamoxifen) is a selective ostrogen receptor antagonist, with an IC50 of 3.3 nM for the [3H]oestradiol binding to oestrogen receptor. 4-Hydroxytamoxifen (10, 100 nM) enables to inhibit the binding of [3H]oestradiol to the human 8 S oestrogen receptor[1]. 4-Hydroxytamoxifen activates intein-linked inactive Cas9, reduces off-target CRISPR-mediated gene editing. In human cells, conditionally active Cas9s modify target genomic sites with up to 25-fold higher specificity than wild-type Cas9[2]. 上海金畔生物科技有限公司 has not independently confirmed the accuracy of these methods. They are for reference only. |
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体内研究 (In Vivo) |
4-Hydroxytamoxifen (0.2, 1 and 5 μg/day, p.o.) causes a dose-related decrease in uterine wet weight of immature rats[1]. 4-Hydroxytamoxifen (6 μg/0.1 mL sesame oil/day, s.c.) effectively attenuates methamphetamine-induced nigrostriatal dopamine depletions in bothsexes of intact and gonadectomized C57BL/6 J mice. 4-Hydroxytamoxifen does not alter the dopamine content levels in the striatum[3]. 上海金畔生物科技有限公司 has not independently confirmed the accuracy of these methods. They are for reference only. |
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Clinical Trial |
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分子量 |
387.51 |
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Formula |
C26H29NO2 |
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CAS 号 |
68047-06-3 |
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中文名称 |
4-羟基他莫昔芬 |
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运输条件 |
Room temperature in continental US; may vary elsewhere. |
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储存方式 |
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溶解性数据 |
In Vitro:
DMSO : 125 mg/mL (322.57 mM; Need ultrasonic) Ethanol : 20 mg/mL (51.61 mM; Need ultrasonic) 配制储备液
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请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效。 In Vivo:
请根据您的实验动物和给药方式选择适当的溶解方案。以下溶解方案都请先按照 In Vitro 方式配制澄清的储备液,再依次添加助溶剂: ——为保证实验结果的可靠性,澄清的储备液可以根据储存条件,适当保存;体内实验的工作液,建议您现用现配,当天使用; 以下溶剂前显示的百
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参考文献 |
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Kinase Assay [1] |
Cytosol (200 μL) is incubated for 30 min at 4°C with different concentrations of oestradiol, tamoxifen and (4-Hydroxytamoxifen) or dihydroxytamoxifen administered in 10 μL methanol. Control tubes are incubated with 10 μL methanol alone and non-specific binding is determined in a parallel incubation of cytosol (200 μL) with methanol (10 μL) containing DES (5 × 106 M). [2,4,6,7-3H]Oestradiol solution (50 μL) in TED buffer is added to each tube to give a final concentration of 2 × 10-9 M. Incubation is continued for 4 h (4°C) and then 400 μL of a suspension of dextran-coated charcoal (250 mg % Norit A, 2.5 mg % dextran) in TED buffer are added and allowed to stand for 20 min. Tubes are centrifuged at 800 g for 10 min (4°C) and 400 μL samples of the supernatant are added to 10 mL tritium scintillator (6 g butyl PBD, 135 mL toluene, 720 ml dioxan, 100 g naphthalene, 45 mL absolute methanol). Samples are counted for 10 min in a liquid scintillation spectrometer. Counting efficiency is determined by external standardization (35-36 %). Results are represented as a percentage of the specifically bound radioactivity (c.p.m.) in the control tubes[1]. 上海金畔生物科技有限公司 has not independently confirmed the accuracy of these methods. They are for reference only. |
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Animal Administration [3] |
Mice[3] 上海金畔生物科技有限公司 has not independently confirmed the accuracy of these methods. They are for reference only. |
参考文献 |
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