Emodin-8-glucoside

Product Name: Emodin-8-glucoside
CAS No.: 23313-21-5
Chemical Name: Emodin-8-glucoside
Synonyms: NSC 257449;Emodin Glucoside;Emodin Impurity 2;Emodin glucoside B;Emodin 1-glucoside;Emodin 8-β-D-Glucoside;Emodin 8-b-D-Glucoside;Emodin 8-O-β-glucoside;EModin 8-O-β-D-Glucoside;Emodin-8-O-β-D-glucoside
CBNumber: CB02377441
Molecular Formula: C21H20O10
Formula Weight: 432.38
MOL File: 23313-21-5.mol

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Emodin-8-glucoside Property

Melting point:: 219-220 °C
Boiling point:: 798.7±60.0 °C(Predicted)
Density: 1.667±0.06 g/cm3(Predicted)
storage temp.: 2-8°C(protect from light)
solubility: DMSO (Slightly), Methanol (Slightly, Heated), Water (Slightly)
form: Solid
pka: 6.27±0.20(Predicted)
color: Yellow to Brown
Stability:: Hygroscopic
Major Application: metabolomics
vitamins, nutraceuticals, and natural products
InChIKey: HSWIRQIYASIOBE-FMQABLMVNA-N
SMILES: O([C@H]1[C@@H]([C@@H](O)[C@H](O)[C@@H](CO)O1)O)C1=CC(O)=CC2C(C3=CC(C)=CC(O)=C3C(=O)C1=2)=O |&1:1,2,3,5,7,r|
CAS DataBase Reference: 23313-21-5

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Safety

WGK Germany: WGK 3
HS Code: 29389090
Storage Class: 11 - Combustible Solids
Hazard Classifications: Acute Tox. 4 Oral

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H290May be corrosive to metals

H314Causes severe skin burns and eye damage

Precautionary statements

P234Keep only in original container.

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P363Wash contaminated clothing before reuse.

P390Absorb spillage to prevent material damage.

P405Store locked up.

P406Store in corrosive resistant/… container with a resistant inner liner.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: SMB00546
Product name: Emodin 8-glucoside
Purity: ≥95% (LC/MS-UV)
Packaging: 1MG
Price: $333.9
Updated: 2025/07/31

Sigma-Aldrich

Product number: PHL83849
Product name: Emodin 8-glucoside
Purity: phyproof? Reference Substance
Packaging: 10MG
Price: $453
Updated: 2025/07/31

Usbiological

Product number: 300217
Product name: Emodin 1-glucoside
Packaging: 5mg
Price: $490
Updated: 2021/12/16

TRC

Product number: E523010
Product name: Emodin8-β-D-Glucoside
Packaging: 10mg
Price: $745
Updated: 2021/12/16

Biosynth Carbosynth

Product number: ME33279
Product name: Emodin 8-O-b-D-glucopyranoside
Packaging: 25mg
Price: $325
Updated: 2021/12/16

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Emodin-8-glucoside Chemical Properties,Usage,Production

Chemical Properties

Pale yellow powder, soluble in organic solvents such as methanol, ethanol, and DMSO. It comes from the dried roots and rhizomes of Polygonum multiflorum and Rheum palmatum, a plant of the Polygonaceae family.

Uses

A glucoside metabolite of Emodin (E523000).

Definition

ChEBI: Emodin 8-glucoside is a dihydroxyanthraquinone.

Synthesis

Polygonum capillaris 100g, crushed (through a 20-mesh sieve), placed in a round-bottomed flask extraction, adding 80% of the industrial ethanol hot reflux extraction, extraction time of 120 minutes, the material-liquid ratio of 1:3, extraction of three times, the combined extracts, filtration, decompression recovery to get the total extracts. The total extract of Polygonum multiflorum was suspended with water, extracted with petroleum ether and ethyl acetate, and the petroleum ether and ethyl acetate parts were recovered under reduced pressure. The ethyl acetate fraction was chromatographed on silica gel, eluted with a gradient of petroleum ether:ethyl acetate (9:1~3:2), and detected by silica gel thin-layer chromatography, and the same fractions were combined to obtain rhodopsin and rhodopsin-8-O-??-D-glucoside respectively, which were recrystallized from chloroform/methanol solution (5:2) to obtain 0.94g of rhodopsin, and recrystallized from chloroform/methanol solution (1:1) to obtain rhodopsin-8-O-??-D-glucoside. O-??-D-glucoside 4.05 g, the contents were 98.0% and 99.5%, respectively. Rhododendron-8-O-??-D-glucoside: yellow needle crystal (CHCl3-CH3OH): 422.4, 329.2, 324.8, 284.4, 230.4; soluble in alkaline solution; Borntrager reaction was positive; magnesium acetate reaction was positive; Molish reaction was positive, indicating that it was anthraquinone glycosides.

Emodin-8-glucoside Preparation Products And Raw materials

Raw materials

Preparation Products

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Emodin-8-glucoside Suppliers

Canada 1 China 202 India 1 United Kingdom 1 United States 12 Global 217

Cheng Du Pufeide Biotechnology Co., Ltd.

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Chengdu Ai Keda Chemical Technology Co., Ltd.

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Chengdu Biopurify Phytochemicals Ltd.

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ProdList: 2376
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View Lastest Price from Emodin-8-glucoside manufacturers

Zhuozhou Wenxi import and Export Co., Ltd

Product: Emodin-8-glucoside 23313-21-5
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-06-27

Career Henan Chemical Co

Product: Emodin-8-glucoside 23313-21-5
Price: US $29.00/KG
Min. Order: 25KG
Purity: 99%
Supply Ability: 10000kg
Release date: 2018-07-27

23313-21-5, Emodin-8-glucosideRelated Search:

CALYCOSIN 7-O-GLUCOSIDE Physcion 8-o-beta-D-monoglucoside Physcion 8-β-D-glucoside Chrysophal 8-O-glucoside Chrysophanein Chrysophanic acid Emodin 8-glucoside Emodin-3-methyl ether RHEIN-8-GLUCOSIDE PICEATANNOL Resveratrol-4'-O-(6"-galloyl)-b-d-glucopyranoside alkyl polyglucoside Emodin

1-(β-D-Glucopyranosyloxy)-3,8-dihydroxy-6-methylanthracene-9,10-dione

1,6-Dihydroxy-3-methyl-8-(β-D-glucopyranosyloxy)-9,10-anthraquinone

8-(β-D-Glucopyranosyloxy)-1,6-dihydroxy-3-methylanthraquinone

8-O-β-D-Glucopyranosylemodin

Emodin 1-glucoside

Emodin glucoside B

1-(β-D-Glucopyranosyloxy)-3,8-dihydroxy-6-Methyl-9,10-anthracenedione

EModin 8-O-β-D-Glucoside

EModin 8-β-D-Glucopyranoside

NSC 257449

EModin 8-β-D-Glucoside (Contain 7% 1-Glucoside)

Emodin-8-beta-D-glucoside

Anthraglycoside B(Emodin 8-glucoside

Emodin 8-O-β-D-glucopyranosid

Glucopyranoside, 3,8-dihydroxy-6-methyl-1-anthraquinonyl, .β.-D-

Emodin Glucoside

9,10-Anthracenedione, 1-(β-D-glucopyranosyloxy)-3,8-dihydroxy-6-methyl-

Emodin-8-O-β-D-glucoside

Glucopyranoside,3,8-dihydroxy-6-methyl-1-anthraquinonyl,.β.-D-

Emodin Impurity 2

1,6-dihydroxy-3-methyl-8-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyanthracene-9,10-dione

3,8-dihydroxy-6-methyl-9,10-dioxo-9,10-dihydroanthracen-1-yl...

Emodin-8-O-β-D-glucopyranoside

3,8-Dihydroxy-6-methyl-1-anthraquinonyl β-D-Glucopyranoside

Emodin 8-β-D-Glucoside

Emodin 8-b-D-Glucoside

1,6-dihydroxy-3-methyl-8-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)anthracene-9,10-dione

Emodin-8-glucoside, 10 mM in DMSO

Emodin 8-O-β-glucoside

23313-21-5

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Metabolites & Impurities

Pharmaceuticals

chemical reagent

pharmaceutical intermediate

phytochemical

reference standards from Chinese medicinal herbs (TCM).

standardized herbal extract