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(-)-Epigallocatechin gallate

Dangerous Goods

CAS number：989-51-5    molecular formula：C22H18O11

overview
Specs
numbering system
physicochemical properties
Safety information
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overview

compound introduction

(-)-Epigallocatechin Gallate (EGCG) is a strong polyphenol catechin antioxidant found in green tea, reported to have broad efficacy against many conditions generated from oxidative damage. Extensive oxidation of low density lipoproteins (LDLs) is correlated to cardiovascular diseases, and EGCG is reported to strongly inhibit Cu(2+)-mediated oxidative modification of LDLs. The antiapoptotic proteins Bcl-2 and Bcl-x(L) are observed to suppress apoptosis and convey survival to heavily damaged and mutated cells in vitro, and EGCG (along with the other catechins) is shown to directly inhibit these proteins, reestablishing the normal apoptotic pathway in the cell. EGCG also inhibits NOS2 (iNOS).An inhibitor of Bcl-2 and NOS2 (-)-Epigallocatechin Gallate (EGCG) is a strong polyphenol catechin antioxidant found in green tea, reported to have broad efficacy against many conditions generated from oxidative damage. Extensive oxidation of low density lipoproteins (LDLs) is correlated to cardiovascular diseases, and EGCG is reported to strongly inhibit Cu(2+)-mediated oxidative modification of LDLs. The antiapoptotic proteins Bcl-2 and Bcl-x(L) are observed to suppress apoptosis and convey survival to heavily damaged and mutated cells in vitro, and EGCG (along with the other catechins) is shown to directly inhibit these proteins, reestablishing the normal apoptotic pathway in the cell. EGCG also inhibits NOS2 (iNOS). An inhibitor of Bcl-2 and NOS2

Specs

Chinese alias-
English aliasEGCG | EPIGALLOCATECHIN GALLATE [INCI] | Epigallocic acid | NCGC00164319-04 | EGCG | NCGC00164319-01 | UNII-BQM438CTEL | (-)-Epigallocatechin gallate (85% (-)-epigallocatechin gallate, 10% (-)-epigallocatechin, 5% (-)- epicatechin gallate) | SPECTRUM21023
CAS number989-51-5molecular formulaC22H18O11
molecular weight458.37 g/molExact mass-
PSA197.000 Ųlogp1.200

numbering system

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physicochemical properties

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Safety information

pictogram：
GHS09 , GHS07
Signal word：
Warning
Hazard Statement：
H319: 引起严重眼睛刺激 H411: 对水生生物有毒并具有长期持续影响 H302: 吞食有害 H317: 可能引起皮肤过敏反应 H312: 皮肤接触有害 H401: 对水生生物有毒
Statement of Preventive Measures：
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P305+P351+P338: 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。 P273: 避免释放到环境中。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P302+P352: 如皮肤沾染：用水充分清洗。 P321: 特殊处理（请参阅此标签上的...）。 P501: 将内容物/容器处理到。。。 P264: 处理后要彻底洗手。 P270: 使用本产品时，请勿进食、饮水或吸烟。 P272: 被污染的工作
WGK Germany：
2
Personal protective equipment：
Eyeshields,Gloves,type N95 (US),type P1 (EN143) respirator filter
RTECS：
KB5200000
UN Number：
3077
Packing Group：
III

Production methods and uses

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upstream information

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MSDS

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