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Merck
CN

94821

Guaiaverin

analytical standard

别名:

Quercetin 3-O-α-L-arabinopyranoside, 3′,4′,5,7-Tetrahydroxyflavone 3-O-α-L-arabinoside, 3-(α-L-Arabinopyranosyloxy)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-1-benzopyran-4-one, Feniculin, Foeniculin, Guaijaverin, Quercetin 3-O-α-L-arabinoside

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关于此项目

经验公式（希尔记法）:
C20H18O11
化学文摘社编号:
22255-13-6
分子量:
434.35
NACRES:
NA.24
UNSPSC Code:
85151701

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InChI

1S/C20H18O11/c21-8-4-11(24)14-13(5-8)30-18(7-1-2-9(22)10(23)3-7)19(16(14)27)31-20-17(28)15(26)12(25)6-29-20/h1-5,12,15,17,20-26,28H,6H2/t12-,15-,17+,20-/m0/s1

InChI key

PZZRDJXEMZMZFD-IEGSVRCHSA-N

SMILES string

O[C@H]1CO[C@@H](OC2=C(Oc3cc(O)cc(O)c3C2=O)c4ccc(O)c(O)c4)[C@H](O)[C@H]1O

grade

analytical standard

assay

≥95.0% (HPLC)

shelf life

limited shelf life, expiry date on the label

impurities

≤12.0% water

application(s)

food and beverages

format

neat

storage temp.

2-8°C

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General description

Guaiaverin belongs to the class of flavonoids present in a wide variety of plants, which are of high research interest due to their attractive biological functions, ubiquitous nature and negligible toxicity.

Application

Guaiaverin may be used as an analytical standard for the determination of the analyte in plants, plant extracts, flowers and flower extracts, and nutraceuticals by high performance liquid chromatography (HPLC) based techniques.

存储类别

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCC9980
BCCC0870
BCCB6666
BCBZ6701
BCBW8536

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Martina Blunder et al.
Food chemistry, 218, 600-609 (2016-10-11)
We present a standardized, straightforward and efficient approach applicable in routine analysis of flavonoids combining sensitive NMR and HPLC experiments. The determination of the relative configuration of sugar moieties usually requires the acquisition of 13C NMR shift values. We use
Anna Marchelak et al.
Journal of pharmaceutical and biomedical analysis, 184, 113121-113121 (2020-03-01)
The paper presents development and validation of a RP-HPLC-PDA method for quantification of 30 phenolic constituents of the blackthorn (Prunus spinosa L.) flower, a traditional European herbal medicine with a unique and complex composition. The target analytes were selected from
Wei Jia et al.
Journal of chromatography. A, 1608, 460408-460408 (2019-08-06)
Antioxidant nutraceuticals functional characteristic science is a challenging field for combining sensitivity and comprehensiveness. A untargeted screening and quantification method based on ultra-high performance liquid chromatography coupled to Quadrupole-Orbitrap high resolution mass spectrometry has been developed for determination of multiple
Identification of flavonoids in plants by HPLC
Moiseev, et al.
Pharmaceutical Chemistry Journal, 45, 47-50 (2011)

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