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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
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¥1,873.54

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 ect2flox allele 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

 

安全信息

象形图

Health hazardEnvironment

警示用语:

Danger

危险声明

预防措施声明

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 ≥ 99 | 欧洲Eur. ≥ 10 | 東京Tokyo ≥ 22 | 香港与北京 ≥ 32
商品标签 [tags]