CAS 4233-96-9 MFCD00214298-(-)-Gallocatechin gallate, 98%, from green tea (-)-没食子酸儿茶素没食子酸酯 TAO{mole}

(-)-Gallocatechin gallate, 98%, from green tea (-)-没食子酸儿茶素没食子酸酯

CAS 4233-96-9 MFCD00214298

化学结构图

SMILES: O=C(OC1Cc2c(O)cc(O)cc2OC1c1cc(O)c(O)c(O)c1)c1cc(O)c(O)c(O)c1

化学属性

Mol. Formula	C22H18O11
Mol. Weight	458.37
TSCA	No
Density	1.685
Stability	对光和湿度敏感

别名和识别编码

Chemical Name	(-)-Gallocatechin gallate, 98%, from green tea
MDL Number	MFCD00214298
CAS Number	4233-96-9
Synonym	(-)-倍儿茶素没食子酸盐 3,4,5-Trihydroxybenzoic acid [[(2R)-3,4-dihydro-5,7-dihydroxy-2α-(3,4,5-trihydroxyphenyl)-2H-1-benzopyran]-3β-yl] ester (2S)-2-(3,4,5-Trihydroxyphenyl)-3α-(galloyloxy)-5,7-dihydroxychroman )-Gallocatechin gallate (2S)-3,4-Dihydro-2β-(3,4,5-trihydroxyphenyl)-2H-1-benzopyran-3α,5,7-triol 3-(3,4,5-trihydroxybenzoate) GALLOCATECHIN GALLATE Gallocatechin gallate (-GCG) 没食子酸儿茶素没食子酸酯;没食子儿茶素没食子酸酯 3,4,5-Trihydroxybenzoic acid (2S,3R)-2-(3,4,5-trihydroxyphenyl)-5,7-dihydroxy-3,4-dihydro-2H-1-benzopyran-3-yl ester 没食子酸儿茶素没食子酸酯（GCG） (2S,3R)-2-(3,4,5-Trihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol 3-(3,4,5-trihydroxybenzoate) GALLOCATECHIN GALLATE, (-)- {Chemicalbook
PubChem Substance ID	199472
Chemical Name Translation	(-)-没食子酸儿茶素没食子酸酯
InChIKey	WMBWREPUVVBILR-NQIIRXRSSA-N
InChI	InChI=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

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分类

{SNA} Antioxidant and Free Radical Scavengers, Antioxidants and Cytoprotectants, Bioactive Small Molecules, Bioflavonoids, Cell Signaling and Neuroscience, Cell Stress, Chemopreventive Agents, Flavonoids, Flavonols, and Flavanols, G, Nitric Oxide and Cell Stress, Nutrition Research, Phytochemicals by Chemical Classification, Tannins, 癌症研究, 细胞生物学
{SNA} Antioxidant and Free Radical Scavengers, Antioxidants and Cytoprotectants,
{SNA} Alphabetical Index of Phytochemical Standards, Analytical Standards, Camellia, E - H, Phytochemical Standards, Phytochemical Standards by Plant Genus, Tannins,

产品应用

一种抗氧化剂

安全信息

WGK Germany3

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。
P305+P351+P338

Hazard statements

H315 Causes skin irritation 会刺激皮肤
H335 May cause respiratory irritation 可能导致呼吸道刺激
H302 Harmful if swallowed 吞食有害
H319 Causes serious eye irritation 严重刺激眼睛

RTECSDH9000000

Signal word

GHS Symbol

Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves

Hazard Codes Xi

Safety Statements

S36 Wear suitable protective clothing 穿戴适当的防护服；
S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；

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

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           : >1 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JKXXAF Japanese Kokai Tokyo Koho Patents.  (U.S. Patent and Trademark
   Office, Foreign Patents, Washington, DC 20231)  Volume(issue)/page/year:
   #93-944

其他信息

用途一:抗氧化剂Antioxidant。
MOL 文件:4233-96-9.mol
Sigma Aldrich:4233-96-9(sigmaaldrich)
外观性质:白色粉末。