74192
Picein
analytical standard
别名:
1-[4-(β-D-Glucopyranosyloxy)phenyl]ethan-1-one, 4′-(β-D-Glucopyranosyloxy)acetophenone, 4-Acetylphenyl β-D-glucopyranoside, p-Hydroxyacetophenone glucoside, Ameliaroside, Piceoside, Salicinerein, Salinigrin
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所有图片(1)
About This Item
经验公式（希尔记法）:
C14H18O7
CAS号:
分子量:
298.29
Beilstein:
90049
EC 号:
MDL编号:
UNSPSC代码:
85151701
PubChem化学物质编号:
NACRES:
NA.24
等级
analytical standard
质量水平
检测方案
≥98.0% (HPLC)
保质期
limited shelf life, expiry date on the label
技术
HPLC: suitable
gas chromatography (GC): suitable
杂质
≤5.0% water
应用
food and beverages
格式
neat
SMILES字符串
O[C@@H]1[C@@H](O)[C@H](OC2=CC=C(C(C)=O)C=C2)O[C@H](CO)[C@H]1O
InChI
1S/C14H18O7/c1-7(16)8-2-4-9(5-3-8)20-14-13(19)12(18)11(17)10(6-15)21-14/h2-5,10-15,17-19H,6H2,1H3/t10-,11-,12+,13-,14-/m1/s1
InChI key
GOZCEKPKECLKNO-RKQHYHRCSA-N
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应用
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
Riitta Tegelberg et al.
Phytochemical analysis : PCA, 29(5), 493-499 (2018-03-10)
In ecological experiments, storage of plant material is often needed between harvesting and laboratory analyses when the number of samples is too large for immediate, fresh analyses. Thus, accuracy and comparability of the results call for pre-treatment methods where the
L B Lai et al.
Analytical biochemistry, 200(2), 365-369 (1992-02-01)
The neutral pH optimum beta-glucosidases of mammalian liver and almonds are each capable of hydrolyzing a number of plant glucosides, including L-picein (p-hydroxyacetophenone-beta-D-glucoside) and prunasin (D-mandelonitrile-beta-D-glucoside). Taking advantage of the marked differences in the spectra of the substrate/product pairs of
Anu Lavola et al.
Phytochemistry, 153, 102-110 (2018-06-16)
The phenolic phytochemicals of winter-dormant Salix pyrolifolia were determined from the vegetative buds, and the bark and wood of different-aged twigs by HPLC-DAD and UHPLC-QTOF-MS analyses. All the plant parts were composed of salicylate glucosides and the other Salix-specific, simple
K L LaMarco et al.
The Biochemical journal, 237(2), 469-476 (1986-07-15)
We have isolated from guinea-pig liver a broad-specificity beta-glucosidase of unknown function that utilizes as its substrate non-physiological aryl glycosides (e.g. 4-methylumbelliferyl beta-D-glucopyranoside, p-nitrophenyl beta-D-glucopyranoside). The present paper documents that this enzyme can be inhibited by various naturally occurring glycosides
H Løkke
Ecotoxicology and environmental safety, 19(3), 301-309 (1990-06-01)
The concentrations of the glucoside picein and its aglucone piceol (4-hydroxy acetophenone) in the needles of Norway spruce (Picea abies (L.) Karsten) are considered indicators of plant stress. By use of two clones and a natural population of Norway spruce
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