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94821

Supelco

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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About This Item

经验公式（希尔记法）:
C20H18O11
CAS号:
22255-13-6
分子量:
434.35
UNSPSC代码:
85151701
NACRES:
NA.24

等级

analytical standard

方案

≥95.0% (HPLC)

保质期

limited shelf life, expiry date on the label

杂质

≤12.0% water

应用

food and beverages

包装形式

neat

储存温度

2-8°C

SMILES字符串

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

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

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一般描述

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.

应用

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.

储存分类代码

13 - Non Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°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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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
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
Identification of flavonoids in plants by HPLC
Moiseev, et al.
Pharmaceutical Chemistry Journal, 45, 47-50 (2011)
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

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