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Merck
CN

80479

Bergenin

analytical standard

Synonym(s):

Ardisic acid B, Cuscutin, Vakerin

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About This Item

Empirical Formula (Hill Notation):
C14H16O9
CAS Number:
477-90-7
Molecular Weight:
328.27
MDL number:
MFCD00133120
UNSPSC Code:
85151701
PubChem Substance ID:
329768897
NACRES:
NA.24

Key Documents

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grade

analytical standard

Assay

≥98.0% (HPLC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

impurities

≤10.0% water

application(s)

food and beverages

format

neat

storage temp.

2-8°C

InChI

1S/C14H16O9/c1-21-11-5(16)2-4-7(9(11)18)12-13(23-14(4)20)10(19)8(17)6(3-15)22-12/h2,6,8,10,12-13,15-19H,3H2,1H3/t6-,8-,10+,12+,13-/m1/s1

InChI key

YWJXCIXBAKGUKZ-HJJNZUOJSA-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.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
BCCJ0626
BCCH4735
BCCH0764
BCCG4411
BCCF8125

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Xuan Qin et al.
Acta pharmacologica Sinica, 31(1), 127-136 (2009-12-08)
To prepare a bergenin-phospholipid complex (BPC) to increase oral bioavailability of the drug. In order to obtain the acceptable BPC, a spherical symmetric design-response surface methodology was used for process optimization. The influence of reaction medium, temperature, drug concentration and
Rajesh Kumar et al.
Fitoterapia, 83(2), 395-401 (2011-12-20)
Bergenin, a major constituent of Caesalpinia digyna Rottler (Leguminosae) was isolated from its roots and was characterized by comparing its melting point and spectroscopic data (IR, (1)H, (13)C, Mass Spectra) with standard bergenin. Isolated bergenin was then evaluated for antidiabetic
Umang Singh et al.
Bioorganic & medicinal chemistry, 17(16), 6008-6014 (2009-07-18)
Reactions of pulse radiolytically generated hydroxyl (()OH) radicals and one-electron specific oxidants, Br(2)(-) radicals with bergenin, a polyphenolic tannin derivative, were studied and the transients detected by absorption spectrometry. The transient absorption spectrum produced during the reaction of ()OH radicals
Cui-Yun Chi et al.
Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials, 33(10), 1566-1568 (2011-03-02)
To study the chemical constituents of Yao Medicine Cissus pteroclada. The compounds were isolated and purified by column chromatography with silica gel, TLC and recrystallization. Their structures were elucidated on the basis of physicochemical properties and spectra analysis. Six compounds
Xuan Qin et al.
Arzneimittel-Forschung, 60(4), 198-204 (2010-05-22)
The purpose of this study was to explore the absorption characteristics of bergenin (CAS 477-90-7) and to improve its bioavailability by modulation of the gastrointestinal (GI) absorption using two enhancers (borneol and Poloxamer 188, resp. F68) based on in situ
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