他莫昔芬 [泰莫西芬]，Tamoxifen；powder, Suitable for cell culture, ≥99%

别名：(Z)-1-(对二甲基氨基乙氧基苯基)-1,2-二苯基-1-丁烯, (Z)-2-[4-(1,2-二苯基-1-丁烯)苯氧基]-N,N-二甲基乙胺；三苯氧胺；(Z)-1-(p-Dimethylaminoethoxyphenyl)-1,2-diphenyl-1-butene, trans-2-[4-(1,2-Diphenyl-1-butenyl)phenoxy]-N,N-dimethylethylamine

线性分子式: C6H5C(C2H5)=C(C6H5)C6H4OCH2CH2N(CH3)2 CAS号: 10540-29-1 分子量: 371.51 MDL编号: MFCD00010454

制造商品牌: 西格玛 Sigma-Aldrich

货号（SKU）: T2859

CAS号: 10540-29-1

MDL号: MFCD00010454

签订合同 √ 正规发票 √ 技术支持 √ 质量保障 √ 全程可追溯 √

目录价.SKU-Variant

0.5g
1g [+¥1,247.52]
5g [+¥7,448.26]

¥1,873.54

数量:

说明

一般描述

Tamoxifen is a selective estrogen response modifier (SERM), protein kinase C inhibitor and anti-angiogenetic factor. Tamoxifen is a prodrug that is metabolized to active metabolites 4-hydroxytamoxifen (4-OHT) and endoxifen by cytochrome P450 isoforms CYP2D6 and CYP3A4. In breast cancer, the gene repressor activity of tamoxifen against ERBB2 is dependent upon PAX2. Blocks estradiol-stimulated VEGF production in breast tumor cells.

应用

Tamoxifen has been used to facilitate the recombination of ect2^floxallele in mouse organs⁹¹. It has also been used to study its effect on lipopolysaccharide (LPS)-induced microglial activation⁹².

生化/生理作用

蛋白激酶 C 抑制剂。诱发人类恶性神经胶质瘤细胞系的细胞凋亡。他莫昔芬及其代谢产物 4-羟基他莫昔芬是选择性雌激素反应调节剂 (SERM)，在乳腺中用作雌激素拮抗剂。阻止乳腺肿瘤细胞中雌二醇刺激的 VEGF 的产生。

制备说明

Tamoxifen is soluble in chloroform at 50 mg/ml and yields a clear, colorless to faint yellow solution. It is also soluble in methanol, ethanol, 2-propanol and propylene glycol. Stock solutions of tamoxifen can also be prepared in DMSO at 10 mM. However, it is practically insoluble in water (solubility is <0.01%, 20° C). Solutions are sensitive to UV light, and DMSO solutions are stable when stored at -20° C in the dark.

属性

质量水平

200

测定

≥99%

形式

powder

储存条件

protect from light

mp

97-98 °C (lit.)

溶解性

H₂O: insoluble <0.1% at 20 °C
chloroform: soluble 50 mg/mL, clear, colorless to faintly yellow
2-propanol: soluble
DMSO: soluble
ethanol: soluble
methanol: soluble
propylene glycol: soluble

抗生素抗菌谱

neoplastics

作用机制

enzyme | inhibits

创始人

AstraZeneca

运输

ambient

储存温度

2-8°C

SMILES string

CC\C(c1ccccc1)=C(/c2ccccc2)c3ccc(OCCN(C)C)cc3

InChI

1S/C26H29NO/c1-4-25(21-11-7-5-8-12-21)26(22-13-9-6-10-14-22)23-15-17-24(18-16-23)28-20-19-27(2)3/h5-18H,4,19-20H2,1-3H3/b26-25-

InChI key

NKANXQFJJICGDU-QPLCGJKRSA-N

Gene Information

human ... CYP1A2(1544) , EBP(10682) , ESR1(2099) , ESR2(2100) , ESRRA(2101)
rat ... Ar(24208) , Esr1(24890)

安全信息

象形图

GHS08,GHS09

警示用语：

Danger

危险声明

H350 - H360 - H410

预防措施声明

P201 - P273 - P308 + P313

危险分类

Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1A - Repr. 1B

储存分类代码

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

WGK

WGK 3

个人防护装备

Eyeshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges

商品规格

属性名称	属性值
储存温度 Storage temp.	2-8°C冷藏
全球实时库存 Availability √	美国St. Louis ≥ 50 \| 欧洲Eur. ≥ 12 \| 東京Tokyo ≥ 20 \| 香港与北京 ≥ 50

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