Epigallocatechin Gallate (-)-表没食子儿茶素没食子酸酯

CAS 989-51-5 MFCD00075940

化学结构图

989-51-5
SMILES: O=C(O[C@@H]1Cc2c(O)cc(O)cc2O[C@@H]1c1cc(O)c(O)c(O)c1)c1cc(O)c(O)c(O)c1

化学属性

Mol. FormulaC22H18O11
Mol. Weight458
Density1.9
Melting Point212°C
Refractive index-175.5 ° (C=1, EtOH)

别名和识别编码

Chemical Name(-)-Epigallocatechin gallate, 98%
Synonym {} (−)-cis-3,3′,4′,5,5′,7-Hexahydroxy-flavane-3-gallate, (−)-cis-2-(3,4,5-Trihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol 3-gallate EGCG cpd epigallo-catechin gallate epigallocatechin gallate epigallocatechin-3-O-gallate epigallocatechin-3-gallate
MDL NumberMFCD00075940
CAS Number989-51-5
EC Number250-023-7
Beilstein Registry Number17(5)8,506
PubChem Substance ID65064
Chemical Name Translation(-)-表没食子儿茶素没食子酸酯
Reaxys-RN67944
Merck Number3526
InChIInChI=1S/C22H18O11/c23-10-5-12(24)11-7-18(33-22(31)9-3-15(27)20(30)16(28)4-9)21(32-17(11)6-10)8-1-13(25)19(29)14(26)2-8/h1-6,18,21,23-30H,7H2/t18-,21-/m1/s1
LabNetwork Molecule IDLN00193558
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分类

  • {SNA} Additional Standards, Alcohols, Analytical Standards, Aromatic, Aromatics, Bioflavonoids, Chemical Class, Esters, Flavonoids (Catechins), Flavonoids, Flavonols, and Flavanols, Heterocyclics, Natural Compounds, Other,

产品应用

  • 抗氧剂,多酚黄酮(polyphenol flavonoid),抑制端粒酶(telomerase) 和DNA 甲基转移酶(DNA methyltransferase). EGCG抑制EGF和HER-2受体活性。

相关文献及参考

  • [2]. Peeters TH, et al. Isocitrate dehydrogenase 1-mutated cancers are sensitive to the green tea polyphenol epigallocatechin-3-gallate. Cancer Metab. 2019 May 20;7:4.
  • [3]. Jin H, et al. Epigallocatechin gallate inhibits the proliferation of colorectal cancer cells by regulating Notch signaling. Onco Targets Ther. 2013;6:145-53.
  • [4]. Wing Pui Tsang, et al. Epigallocatechin gallate up-regulation of miR-16 and induction of apoptosis in human cancer cells. The Journal of Nutritional Biochemistry. 2010, 21(2): 140-146.
  • [5]. Castellano-González G, et al. Epigallocatechin-3-gallate induces oxidative phosphorylation by activating cytochrome c oxidase in human cultured neurons and astrocytes. Oncotarget. 2016 Feb 16;7(7):7426-40.
  • Merck: 14,3526
  • Merck: 14,3526 Beilstein:17(5)8,506
  • [1]. De Amicis F, et al. Epigallocatechin gallate inhibits growth and Epithelial-to-Mesenchymal Transition in human thyroid carcinoma cell lines. J Cell Ph

安全信息

RTECSKB5200000
WGK Germany2
Signal word Warning
GHS Symbol
Safety Statements
  • S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触;
Risk Statements
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
Precautionary statements
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P262 Do not get in eyes, on skin, or on clothing. 不要接触眼睛,皮肤或衣服。
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P264+P265
  • P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西,喝水或吸烟。
  • P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
  • P272 Contaminated work clothing should not be allowed out of the workplace. 污染的工作服不得带出工作场所。
  • P273 Avoid release to the environment. 避免释放到环境中。
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
  • P301+P312
  • P301+P317
  • P302+P352
  • P304+P340
  • P305+P351+P338
  • P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适,呼叫解毒中心或医生/医师。
  • P317
  • P319
  • P321 Specific treatment (see … on this label). 具体治疗(见本标签上的)。
  • P322 Specific measures (see …on this label). 具体治疗(见本标签上的)。
  • P330 Rinse mouth. 漱口
  • P332+P317
  • P333+P313
  • P333+P317
  • P337+P313
  • P337+P317
  • P362+P364
  • P363 Wash contaminated clothing before reuse. 被污染的衣服洗净后方可重新使用。
  • P391 Collect spillage. Hazardous to the aquatic environment 收集对水环境有危害的泄漏物。
  • P403+P233
  • P405 Store locked up. 上锁保管。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Hazard statements
  • H302 Harmful if swallowed 吞食有害
  • H303 May be harmfully swallowed 吞食可能有害
  • H312 Harmful in contact with skin 皮肤接触有害
  • H315 Causes skin irritation 会刺激皮肤
  • H317 May cause an allergic skin reaction 可能导致皮肤过敏
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
  • H401 Toxictoaquaticlife 对水生生物有毒。
  • H411 Toxictoaquaticlifewithlonglastingeffects 对水生生物有毒性并具有长期影响。
Storage condition 储存温度 2-8°C 2-8°C
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 2170 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   KSRNAM Kiso to Rinsho.  Clinical Report.  (Yubunsha Co., Ltd., 1-5, Kanda
   Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan)  V.1-    1960-
   Volume(issue)/page/year: 21,4601,1987

其他信息

  • Sigma Aldrich:989-51-5(sigmaaldrich)
  • MSDS 信息:EGCG(989-51-5).msds
  • MOL 文件:989-51-5.mol
  • 存储注意事项:光敏感;空气敏感
  • F:10-23
  • 检测方法:HPLC,NMR
  • (-)-表没食子儿茶素没食子酸酯价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 E0694 (-)-表没食子儿茶素没食子酸酯水合物 (-)-Epigallocatechin Gallate Hydrate 100MG 715元
  • TCI Shanghai:(-)-表没食子儿茶素没食子酸酯水合物 (-)-Epigallocatechin Gallate Hydrate,>;98.0%(LC)(989-51-5)

系列性分类


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