“Catechin-5-O-glucoside”的意思、由来-开放百科全书

词条

Catechin-5-O-glucoside

释义

References

{{DISPLAYTITLE:Catechin-5-O-glucoside}}{{Chembox
| Name=Catechin-5-O-glucoside
| ImageFile = Catechin 5-O-beta-D-glucopyranoside.svg
| ImageAlt = Chemical structure of catechin 5-O-glucoside.
| IUPACName = (2S,3R,4S,5S,6R)-2[(2R,3S)-2-(3,4-Dihydroxyphenyl)-3,7-dihydroxydihydro-2H-1-benzopyran-5-yl]oxy6-(hydroxymethyl)oxane-3,4,5-triol
| OtherNames = Catechin 5-O-beta-D-glucopyranoside
C5G^[1]
|Section1={{Chembox Identifiers
| CASNo =
| PubChem = 44257081
| SMILES = OC[C@H]1O[C@@H](OC2=C3C[C@H](O)[C@H](OC3=CC(O)=C2)C2=CC=C(O)C(O)=C2)[C@H](O)[C@@H](O)[C@@H]1O
| ChemSpiderID = 8519294
| StdInChI = 1S/C21H24O11/c22-7-16-17(27)18(28)19(29)21(32-16)31-15-5-9(23)4-14-10(15)6-13(26)20(30-14)8-1-2-11(24)12(25)3-8/h1-5,13,16-29H,6-7H2/t13-,16-,17-,18+,19-,20-,21-/m1/s1
| StdInChIKey = ZESJTWVSXGZYTD-NJOLZHPTSA-N
|Section2={{Chembox Properties
| C=21 | H=24 | O=11
| Appearance =
| Density =
| MeltingPt =
| BoilingPt =
| Solubility =
|Section3={{Chembox Hazards
| MainHazards =
| FlashPt =
| AutoignitionPt =
}}Catechin 5-O-glucoside is a flavanol glucoside. It can be found in rhubarb and in the bark of Rhaphiolepis umbellata.^[2] It can also be formed from (+)-catechin by plant-cultured cells of Eucalyptus perriniana.^[3]

References

1. ^Catechin glucosides: occurrence, synthesis, and stability. Raab T, Barron D, Vera FA, Crespy V, Oliveira M and Williamson G, J Agric Food Chem., 2010 Feb 24, 58(4), pages 2138-2149, {{doi|10.1021/jf9034095}}
2. ^Flavanol glucosides from rhubarb and Rhaphiolepis umbellata. Gen-Ichiro Nonaka, Emiko Ezakia, Katsuya Hayashia and Itsuo Nishioka, Phytochemistry, Volume 22, Issue 7, 1983, Pages 1659–1661, {{doi|10.1016/0031-9422(83)80105-8}}
3. ^Biotransformation of (+)-catechin by plant-cultured cells of Eucalyptus perriniana. Shuichi Otani, Yoko Kondo, Yoshihisa Asada, Tsutomu Furuya, Hatsuyuki, Hamada, Nobuyoshi Nakajima, Kohji Ishihara and Hiroki Hamada, Plant Biotechnology, 2004, 21(5), pages 407–409 (article)

2 : Flavanols|Flavonoid glucosides

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