2-Anthroic acid, 9,10-dihydro-9,10-dioxo-5-beta-D-glucopyranosyloxy-4-hydroxy-, calcium salt
Rhein-8-Glucoside
CAS: 113443-70-2
Molecular Formula: C21H20CaO11
2-Anthroic acid, 9,10-dihydro-9,10-dioxo-5-beta-D-glucopyranosyloxy-4-hydroxy-, calcium salt - Names and Identifiers
| Name | Rhein-8-Glucoside |
| Synonyms | Glucorein Glucorhein 8-Glucosylrhein RHEIN-8-GLUCOSIDE Rhein-8-Glucoside Rhein-8-O-β-D-glucopyranoside Rhein-8-glucoside calcium salt Rhein-8-O-beta-D-glucopyranoside Rhein-8-O-β-D-glucopyranoside(Rhein-8-glucoside calcium ) (-)-Syringaresnol-4-O-β-D-apiofuranosyl-(1→2)-β-D-glucopyranoside 5-beta-D-Glucopyranosyloxy-9,10-dihydro-4-hydroxy-9,10-dioxo-2-anthroic acid calcium salt 2-Anthroic acid, 9,10-dihydro-9,10-dioxo-5-beta-D-glucopyranosyloxy-4-hydroxy-, calcium salt calcium (1S)-1,5-anhydro-1-(7-carboxylato-5-hydroxy-4-oxido-9,10-dioxo-9,10-dihydroanthracen-1-yl)-D-glucitol calcium,3-carboxy-9,10-dioxo-5-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]anthracene-1,8-diolate |
| CAS | 113443-70-2 |
| InChI | InChI=1/C21H18O11.Ca/c22-5-11-16(26)18(28)19(29)20(32-11)7-1-2-9(23)14-13(7)15(25)8-3-6(21(30)31)4-10(24)12(8)17(14)27;/h1-4,11,16,18-20,22-24,26,28-29H,5H2,(H,30,31);/q;+2/p-2/t11-,16-,18+,19-,20+;/m1./s1 |
2-Anthroic acid, 9,10-dihydro-9,10-dioxo-5-beta-D-glucopyranosyloxy-4-hydroxy-, calcium salt - Physico-chemical Properties
| Molecular Formula | C21H20CaO11 |
| Molar Mass | 488.46 |
| Boling Point | 834.5°C at 760 mmHg |
| Flash Point | 296.4°C |
| Solubility | Soluble in hot methanol, DMSO, insoluble in petroleum ether, chloroform and other low polar solvents. |
| Vapor Presure | 1.54E-29mmHg at 25°C |
| Appearance | Yellow crystal |
| Storage Condition | 2-8℃ |
| Physical and Chemical Properties | Yellow crystal, soluble in methanol, ethanol, DMSO and other organic solvents, derived from rhubarb rhizome. |
2-Anthroic acid, 9,10-dihydro-9,10-dioxo-5-beta-D-glucopyranosyloxy-4-hydroxy-, calcium salt - Reference
| Reference Show more | 1. Zhou Yangjing, Tang Junfeng, Gao Feng, Wei Peifeng. Experimental Study on Changes of Main Chemical Components of Polygonum multiflorum Thunb and Their Effects on Rat Liver Based on "Nine Steaming and Nine Sunning" Processing Method [J]. Zhongnan Pharmacy, 2020,18(04):543-548. 2. Zhao Ping, Wang Changquan, Zheng Lin, et al. Study on Metabolism of Active Components of orientin Flower in Rat Feces and Bile [J]. Chinese Journal of New Drugs, 2020, v.29(01):100-108. 3. Lu Jie, Wang Tingting, Liang Kun, An Rui, Wang Xinhong, Chen Ying. Analysis of Chemical Constituents of Dachengqi Decoction by UPLC-LTQ-Orbitrap-MS Method [J]. Chinese patent medicine, 2020,42(12):3275-3280. 4. [IF = 1.902] Longfei Lin et al."Simultaneous determination of 14 constituents of Radix polygoni multiflori from different geographical areas by liquid chromatography-tandem mass spectrometry." Biomed Chromatogr. 2015 Jul;29(7):1048-1055 5. [IF = 3.743] Longfei Lin et al."Hepatotoxicity and mechanism study of chrysophanol-8-O-glucoside in Vitro." Biomed Pharmacother. 2019 Dec;120:109531 6. [IF = 5.645] Huilan Yue et al."Hypoglycemic ingredients identification of Rheum tanguticum Maxim. ex Balf. by UHPLC-triple-TOF-MS/MS and interrelationships between ingredients content and glycosidase inhibitory activities." Ind Crop Prod. 2022 Apr;178:114595 |
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