68912

Supelco

Frangulin B

analytical standard

Synonym(s):
3-(D-Apio-β-D-furanosyloxy)-1,8-dihydroxy-6-methyl-9,10-anthracenedione
Empirical Formula (Hill Notation):
C20H18O9
CAS Number:
Molecular Weight:
402.35
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.24
Pricing and availability is not currently available.

Quality Level

grade

analytical standard

assay

≥98.0% (HPLC)

form

neat

CofA

certificate is enclosed in each package

shelf life

limited shelf life, expiry date on the label

application(s)

HPLC: suitable
gas chromatography (GC): suitable

Featured Industry

Food and Beverages

format

neat

storage temp.

2-8°C

SMILES string

OCC@1(O)C@@H(O)C@@H(OC1)OC2=CC(O)=C3C(C(C(C=C(C)C=C4O)=C4C3=O)=O)=C2

InChI

1S/C20H18O9/c1-8-2-10-14(12(22)3-8)17(25)15-11(16(10)24)4-9(5-13(15)23)29-19-18(26)20(27,6-21)7-28-19/h2-5,18-19,21-23,26-27H,6-7H2,1H3/t18-,19-,20+/m0/s1

InChI key

AEQMIFRODRFTJF-SLFFLAALSA-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.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Precautionary Statements

Target Organs

Respiratory system

Hazard Codes

Xi

Risk Statement

36/37/38

Safety Statement

26

RIDADR

NONH for all modes of transport

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis
Certificate of Origin
C M Teng et al.
Thrombosis and haemostasis, 70(6), 1014-1018 (1993-12-20)
Emodin and its glycoside frangulin B were isolated from the plant Rhamnus formosana. Emodin inhibited the aggregation of rabbit platelets induced by arachidonic acid and collagen, without affecting that by ADP or PAF, while emodin acetate had no any antiplatelet...
B L Wei et al.
Planta medica, 67(8), 745-747 (2001-12-04)
The anti-inflammatory activities of the isolated flavonoids, quercetin 3-O-methyl ether (1), kaempferol (2), and quercetin (3), of Rhamnus nakaharai, and anthraquinone, frangulin B (4), of Rhamnus formosana, were assessed in vitro by determining their inhibitory effects on the chemical mediators...

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