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50292

Supelco

Aloin

analytical standard

Synonym(s):

1,8-Dihydroxy-10-(β-D-glucopyranosyl)-3-(hydroxymethyl)-9(10H)-anthracenone, 10-β-D-Glucopyranosyl-1,8-dihydroxy-3-(hydroxymethyl)-9(10H)-anthracenone, Aloin A, Barbaloin

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About This Item

Empirical Formula (Hill Notation):
C21H22O9
CAS Number:
1415-73-2
Molecular Weight:
418.39
Beilstein:
6077558
EC Number:
215-808-0
MDL number:
MFCD00151160
UNSPSC Code:
85151701
PubChem Substance ID:
329757585
NACRES:
NA.24

grade

analytical standard

Quality Level

100

Assay

≥95.0% (HPLC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

impurities

≤10.0% water (Karl Fischer)

application(s)

food and beverages

format

neat

storage temp.

2-8°C

SMILES string

OC[C@H]1O[C@H]([C@H](O)[C@@H](O)[C@@H]1O)[C@H]2c3cccc(O)c3C(=O)c4c(O)cc(CO)cc24

InChI

1S/C21H22O9/c22-6-8-4-10-14(21-20(29)19(28)17(26)13(7-23)30-21)9-2-1-3-11(24)15(9)18(27)16(10)12(25)5-8/h1-5,13-14,17,19-26,28-29H,6-7H2/t13-,14+,17-,19+,20-,21+/m1/s1

InChI key

AFHJQYHRLPMKHU-OSYMLPPYSA-N

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Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Biochem/physiol Actions

Purgative activity in rats requires activation by Eubacterium sp. strain BAR or similar intestinal anaerobe, presumably by conversion to aloe-emodin anthrone.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302

Precautionary Statements

P264 - P270 - P301 + P312 - P501

Hazard Classifications

Acute Tox. 4 Oral

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
BCCH9044
BCCH4742
BCCH2892
BCCG9033
BCCG2617

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Evandro L Duarte et al.
Langmuir : the ACS journal of surfaces and colloids, 24(8), 4041-4049 (2008-03-06)
Barbaloin is a bioactive glycosilated 1,8-dihydroxyanthraquinone present in several exudates from plants, such as Aloe vera, which are used for cosmetic or food purposes. It has been shown that barbaloin interacts with DMPG (dimyristoylphosphatidylglycerol) model membranes, altering the bilayer structure
Tetsuya Shindo et al.
Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan, 43(3), 115-121 (2002-09-20)
Four kinds of barbaloin (BA)-related compounds (A, B, C, D) in aloe drinks were isolated by using preparative HPLC. LC/MS analyses of these compounds showed the identical quasimolecular ion peak at m/z 833 [M-H]-. The chemical structures were mainly determined
Determination of barbaloin in rat serum.
Y Ishii et al.
Chemical & pharmaceutical bulletin, 35(11), 4642-4644 (1987-11-01)
Metabolism of barbaloin by intestinal bacteria.
M Hattori et al.
Chemical & pharmaceutical bulletin, 36(11), 4462-4466 (1988-11-01)
Jin-dong Chen et al.
Se pu = Chinese journal of chromatography, 20(4), 367-368 (2003-01-25)
Barbaloin in aloe capsule was quantitatively determined by high performance liquid chromatography with ODS column, a mixture of CH3OH-H2O (50:50, volume ratio) as mobile phase and UV detection at 298 nm. There was a good linear relationship within the range
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