| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| E796975 | MACKLIN | (-)-表没食子酸儿茶素 | 10mM in DMSO | 456元/1ml; | 展开 |
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| E808621 | MACKLIN | (-)-表没食子酸儿茶素 | ≥98%(HPLC) | 120元/250mg; 276元/1g; 789元/5g; 3656元/25g; | 展开 |
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| E1084 | TCI | (-)-Epigallocatechin | >98.0%(GC) | 290元/10MG; 990元/50MG; | 展开 |
基本信息 | 纯度/分析方法 | >98.0%(GC) | | 分子式/分子量 | C15H14O7 = 306.27 | | 外观与形状(20℃) | 固体 | | 储存温度 | 0-10℃ | | 应避免的情况 | 加热 | | Reaxys-RN | 94057 | | PubChem物质ID | 253662585 | | MDL编号 | MFCD00075939 |
技术规格 | Appearance | White to Orange to Green powder to crystal | | Purity(GC) | min. 98.0 % | | Specific rotation [a]20/D | -48.0 to -51.0 deg(C=0.5, Acetone) |
物性(参考值) | 熔点 | 210 ℃(dec.) | | 比旋光度 [α]D | -50° (C=0.5,Acetone) | | 最大吸收波长 | 278(MeOH) nm |
相关法规 |
| 506184 | J&K | (-)-Epigallocatechin | 98%, 来源于绿茶 | 670元/10MG; | 展开 |
基本信息 | 分子式 | C15H14O7 | | 分子量 | 306.27 | | MDL编码 | MFCD00075939 | | 存储条件 | Store at 2-8℃ |
安全信息 |
| E3768 | Sigma-Aldrich | (-)-Epigallocatechin | ≥95% (HPLC), from green tea | 1709.6元/5 MG; | 展开 |
产品说明 一般描述 (−)-表没食子儿茶素是绿茶中最主要的儿茶素成分之一，也是含量最丰富(~20%)的一种，具有抗氧化特性。 应用 (−)-表没食子儿茶素(EGC)已用于： - 作为高效液相色谱(HPLC)分析的参考标准品
- 分析其对α-淀粉酶和α-葡糖苷酶的抑制作用，以便控制糖尿病的餐后高血糖
- 在细胞活力检测中检查其对鼠类胰腺β-细胞的抗铁死亡和铁毒性的保护作用
- 评估其对长期急性和慢性降植烷诱导关节炎的潜在抗炎影响
- 处理怀孕和哺乳小鼠，研究其对体外血管生成、增殖和内皮细胞迁移的影响
- 根据CD4+(分化簇4)和CD8+(分化簇8)细胞数量，评估其对怀孕和哺乳小鼠脾脏的影响
包装 5 mg in glass bottle 生化/生理作用 (−)-表没食子儿茶素(EGC)已证明可用作抗癌剂，对人乳腺癌细胞MCF-7中heregulin-b1(HRG)诱导的迁移/侵袭具有抑制作用。它也对单纯疱疹病毒具有强抗病毒活性。
绿茶多酚。抗癌剂。抗氧化活性低于 EGCG。 基本信息 | 经验(实验)分子式 | C15H14O7 | | 分子量 | 306.27 | | MDL编号 | MFCD00075939 | | PubChem化学物质编号 | 24894529 | | NACRES | NA.21 |
产品性质 | 质量水平 | 200 | | 生物来源 | green tea | | 测定 | ≥95% (HPLC) | | 储存温度 | 2-8℃ | | SMILES string | O[C@@H]1Cc2c(O)cc(O)cc2O[C@@H]1c3cc(O)c(O)c(O)c3 | | 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 | | InChI key | XMOCLSLCDHWDHP-IUODEOHRSA-N | | Gene Information | human ... CYP1A2(1544) |
安全信息 | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | Eyeshields, Gloves, type N95 (US) |
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| 08108 | Supelco | (-)-Epigallocatechin | analytical standard | 1457.72元/1MG-F; | 展开 |
产品说明 一般描述 (-) 表没食子儿茶素(EGC)属于多酚茶儿茶素类。 应用 EGC 可作测定以下中EGC的分析标准： - 通过高效液相色谱二极管阵列检测 (HPLC-DAD) 结合电喷雾离子化 (ESI) 和三重四极杆质谱法测定果汁中的EGC；
- 通过 LC 耦合粒子束/电子电离质谱 (LC-PB/EIMS)测定绿茶标准参考物质 (SRM)中的ECG；
- 通过HPLC，使用电化学检测 (ECD)测定茶叶提取物中的EGC；以及通过HPLC-DAD测定植物性食品中的ECG。
生化/生理作用 绿茶多酚。抗癌剂。抗氧化活性低于 EGCG。 基本信息 | 经验(实验)分子式 | C15H14O7 | | 分子量 | 306.27 | | MDL编号 | MFCD00075939 | | PubChem化学物质编号 | 329748549 | | NACRES | NA.24 |
产品性质 | 等级 | analytical standard | | 质量水平 | 100 | | 测定 | ≥90% (HPLC) | | technique(s) | HPLC: suitable
gas chromatography (GC): suitable | | application(s) | food and beverages | | 格式 | neat | | SMILES string | O[C@@H]1Cc2c(O)cc(O)cc2O[C@@H]1c3cc(O)c(O)c(O)c3 | | 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 | | InChI key | XMOCLSLCDHWDHP-IUODEOHRSA-N |
安全信息 | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | Eyeshields, Gloves, type N95 (US) |
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| 03960590 | | Epigallocatechin | primary reference standard | 7908.38元/10MG; | 展开 |
产品说明 一般描述 Produced and qualified by HWI pharma services GmbH.
Exact content by quantitative NMR can be found on the certificate. 应用 Reference Standard in the analysis of herbal medicinal products 生化/生理作用 绿茶多酚。抗癌剂。抗氧化活性低于 EGCG。 基本信息 | 经验(实验)分子式 | C15H14O7 | | 分子量 | 306.27 | | MDL编号 | MFCD00075939 | | PubChem化学物质编号 | 329747847 | | NACRES | NA.24 |
产品性质 | 等级 | primary reference standard | | 保质期 | limited shelf life, expiry date on the label | | manufacturer/tradename | HWI | | application(s) | food and beverages | | 储存温度 | −20℃ | | SMILES string | O[C@@H]1Cc2c(O)cc(O)cc2O[C@@H]1c3cc(O)c(O)c(O)c3 | | 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 | | InChI key | XMOCLSLCDHWDHP-IUODEOHRSA-N |
安全信息 | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable |
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| PHL89655 | | (-)-Epigallocatechin | phyproof® Reference Substance | 6028.58元/20 MG; | 展开 |
产品说明 一般描述 This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG 生化/生理作用 绿茶多酚。抗癌剂。抗氧化活性低于 EGCG。 法律信息 phyproof is a registered trademark of PhytoLab GmbH & Co. KG 基本信息 | 经验(实验)分子式 | C15H14O7 | | 分子量 | 306.27 | | MDL编号 | MFCD00075939 |
产品性质 | 等级 | primary reference standard | | 产品线 | phyproof® Reference Substance | | 测定 | ≥95.0% (HPLC) | | 形式 | powder | | manufacturer/tradename | PhytoLab | | 储存温度 | 2-8℃ | | SMILES string | O[C@@H]1Cc2c(O)cc(O)cc2O[C@@H]1c3cc(O)c(O)c(O)c3 | | 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 | | InChI key | XMOCLSLCDHWDHP-IUODEOHRSA-N |
安全信息 | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable |
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| 449267 | Fluorochem | Epigallocatechol | 95% | 484元/250mg; 946元/1g; 3168元/5g; | 展开 |
基本信息 | CAS Number | 970-74-1 | | MDL Number | MFCD00075939 | | Boiling Point | 685.6℃ | | Melting Point | 208-210℃ | | Density | 1.695 |
安全信息 | 图形或危害标志 |  | | 危险性说明 | H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
| | 防范说明 | P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing .
P264: Wash hands thoroughly after handling.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing..
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see relevant procedures. on this label).
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362: Take off contaminated clothing and wash before reuse.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to in accordance with local regulation .
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