(-)-Gallocatechin (-)-倍儿茶酸
CAS 3371-27-5 MFCD01632616
化学结构图
SMILES: Oc1cc(O)c2c(c1)O[C@@H](c1cc(O)c(O)c(O)c1)[C@H](O)C2
化学属性
| Mol. Formula | C₁₅H₁₄O₇ (C₂H₆O) |
|---|---|
| Mol. Weight | 306.27 + (46.07) |
| TSCA | No |
| Solubility | H2O: 5 mg/mL with brief sonication: alcohol: soluble |
| Stability | 对光线、湿度敏感 |
| Boiling Point | 685.6°C at 760 mmHg |
| Flash Point | 368.5°C |
| Melting Point | >105°C (dec.) |
别名和识别编码
| Chemical Name | (-)-Gallocatechin |
|---|---|
| CAS Number | 3371-27-5 |
| Synonym | (-)-Gallocatechin (2S,3R)-3,4-dihydro-2-(3,4,5-trihydroxyphenyl)-2H-1-benzopyran-3,5,7-triol (2S,3R)-2-(3,4,5-Trihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol (2S-trans)-3,4-Dihydro-2-(3,4,5-trihydroxyphenyl)-2H-1-benzopyran-3,5,7-triol Gallocatechin Ethanol Complex {} {} {} {} {} {} {} {Chemblink} (2S)-3,4-Dihydro-2-(3,4,5-trihydroxyphenyl)-2H-1-benzopyran-3,5,7-triol {} {} {} {} {} {} {} {} {TRC} (-)-Gallocatechol |
| MDL Number | MFCD01632616 |
| PubChem Substance ID | 9882981 |
| Chemical Name Translation | (-)-倍儿茶酸 |
| InChI | InChI=1S/C15H14O7/c16-7-3-9(17)8-5-12(20)15(22-13(8)4-7)6-1-10(18)14(21)11(19)2-6/h1-4,12,15-21H,5H2/t12-,15+/m1/s1 |
| Canonical SMILES | O[C@H]1[C@H](C2=CC(O)=C(O)C(O)=C2)OC3=CC(O)=CC(O)=C3C1 |
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分类
- {SNA} Alphabetical, Analytical Standards, Analytical/Chromatography, Camellia, Chromatography, E - H, Hamamelis, Life Sciences Standards, Natural Compounds, Phytopharma Standards, Potentilla, Quercus, Rheum, Standards by Plant Genus, Substance Classification, Tannins
- {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,
- {SNA} Acacia,
- {SNA} Antioxidant and Free
产品应用
- An antioxidant found in green tea.
相关文献及参考
- Guo, Q. et al.: Biochim. Biophys. Acta, 1427, 13 (1999); Sakanaka, S. et al.: Biosci. Biotechnol. Biochem., 60, 745 (1996);
安全信息
GHS Symbol
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
- 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。
- 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。
- 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。
- P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
- P332+P313
- P337+P313
- P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
- P403+P233
- P405 Store locked up. 上锁保管。
- P501 Dispose of contents/container to..… 处理内容物/容器.....
- H315 Causes skin irritation 会刺激皮肤
- 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
- 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；
- S36 Wear suitable protective clothing 穿戴适当的防护服；
- S37 Wear suitable gloves 戴适当手套；
- S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置；
- R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
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