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Epicatechin gallate
现货
上海惠诚
1257-08-5
RT
20mg
Cat. Number |
HBP0539
|
Chemical Name | |
CAS Number |
1257-08-5
|
Mol. Formula |
C22H18O10
|
Mol. Weight |
442.37892
|
Qty 1 |
20mg
|
Qty 2 |
1g
|
Application Notes |
HPLC≥98%
|
Synonym |
(−)-Epicatechin gallate;(−)-cis-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol 3-gallate, (−)-cis-3,3′,4′,5,7-Pentahydroxyflavane 3-gallate
|
References |
tea and other plant spp., e.g. Detarium microcarpum and Pithecellobium lobatum |
Chemical Name | 表儿茶素 |
CAS Number | 490-46-0 |
Mol. Formula | C15H14O6 |
Mol. Weight | 290.27 |
Qty 1 | 20mg |
Qty 2 | 1g |
Appearance | 白色或类白色至黄色粉末。 |
Application Notes | Pure生化研究≥98% |
Synonym | (−)-Epicatechin;(−)-cis-3,3′,4′,5,7-Pentahydroxyflavane;(2R,3R)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol,(-)-表儿茶素;3,5,7,3ˊ,4ˊ-五羟基黄烷;Ι-表儿茶素;Ι-表儿茶酸;(EC) 表儿茶素;表儿茶酚;表儿茶精;2-(3,4-羟基苯基)-3,4-二氢-2H-1-苯并吡喃-3,5,7-三醇 |
Storage condition | 2~8℃,避光 |
References | Widespread in plants, e.g. Uncaria elliptica. Also present in cocoa, red wine and green tea |
Chemical Name | 儿茶素没食子酸酯 CG |
CAS Number | 130405-40-2 |
Mol. Formula | C22H18O10 |
Mol. Weight | 442.37 |
Qty 1 | 10mg |
Application Notes | HPLC≥98% |
Synonym | (−)-Catechin gallate; (2S,3R)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol 3-(3,4,5-trihydroxybenzoate) |
References | Polygonum multiflorum roots |
Chemical Name | 儿茶素Catechin |
CAS Number | 225937-10-0或154-23-4 |
Mol. Formula | C15H14O6·xH2O |
Mol. Weight | 290.27(anhydrous basis) |
Qty 1 | 20mg |
Qty 2 | 1g |
Appearance | 淡黄色或黄褐色粉末。 |
Application Notes | BR生化研究。黄酮类抗氧剂,来自植物,自由基清道夫,阻止游离自由基对各种生物系统引起的伤害≥90.0% |
Synonym | (+)-Catechin hydrate;(+)-Cyanidol-3, (2R,3S)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol,(+)-儿茶素;儿茶酚;儿茶酸;(+)-儿茶精;(+)-儿茶酸;反式-3,3ˊ,4ˊ,4,7-五羟基黄烷 |
Storage condition | 2~8℃,避光 |
Chemical Name | 茶黄素-3,3'-双没食子酸Theaflavin digallate |
CAS Number | 33377-72-9 |
Mol. Formula | C43H32O20 |
Mol. Weight | 868.709 |
Qty 1 | 20mg |
Application Notes | 98% |
Synonym | Theaflavin 3,3'-di-O-gallate ; Theaflavine bisgallate; Teaflavin digallate |
Cat. Number | HBP0541 |
Chemical Name | 表没食子儿茶素 EGC |
CAS Number | 970-74-1 |
Mol. Formula | C15H14O7 |
Mol. Weight | 306.27 |
Qty 1 | 20mg |
Qty 2 | 1g |
Application Notes | HPLC≥98% |
Synonym | (−)-Epigallocatechin;(−)-cis-3,3′,4′,5,5′,7-Hexahydroxyflavane, (−)-cis-2-(3,4,5-Trihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol |
References | Widespread in plants; broad beans are an esp. good source; present in green tea |
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