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Merck
CN

59780

DL-Kavain

analytical standard

Synonym(s):

trans-5,6-Dihydro-4-methoxy-6-(2-phenylethenyl)-2H-pyran-2-one, DL-Kawain

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About This Item

Empirical Formula (Hill Notation):
C14H14O3
CAS Number:
3155-48-4
Molecular Weight:
230.26
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
329758719
MDL number:
MFCD00270446
Beilstein/REAXYS Number:
177877

Key Documents

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InChI

1S/C14H14O3/c1-16-13-9-12(17-14(15)10-13)8-7-11-5-3-2-4-6-11/h2-8,10,12H,9H2,1H3/b8-7+

SMILES string

COC1=CC(=O)OC(C1)\C=C\c2ccccc2

InChI key

XEAQIWGXBXCYFX-BQYQJAHWSA-N

grade

analytical standard

assay

≥95.0% (HPLC)

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

mp

142-148 °C

application(s)

food and beverages

format

neat

Quality Level

100

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General description

DL-Kavain, an analog of yangonin, is a kavalactone found in the kava plant.

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
GHS07

signalword

Warning

hcodes

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCC5803
BCCC1734
BCBZ9735
BCBW4128
BCBV3809

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Huaiping Yuan et al.
Journal of clinical periodontology, 38(11), 1029-1036 (2011-11-19)
The purpose of this study was to assess the role of anti-bone resorptive agents and an anti-inflammatory compound in murine Porphyromonas gingivalis (P. gingivalis)-induced periodontitis. Six randomly assigned groups were administered vehicle (saline, control) (n = 6), P. gingivalis infection only (untreated)
Roberto Cirilli et al.
Journal of separation science, 31(12), 2206-2210 (2008-06-20)
First baseline HPLC enantioseparation of kavain is described. Complete enantiodiscrimination was achieved on the immobilised-type Chiralpak IA chiral stationary phase (CSP) using pure methanol and simple methanol-water and ethanol-water mixtures as eluents. A water-dependent enantioselectivity was clearly demonstrated. Performance of
Characterization of three small molecule inhibitors of enterovirus 71 identified from screening of a library of natural products
Li G, et al.
Antiviral Research, 143, 85-96 (2017)
M Villain et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 798(2), 351-354 (2003-12-04)
A sensitive, specific and reproducible method for the quantitative determination of kavain in human hair has been developed. The sample preparation involved a decontamination step of the hair with methylene chloride. The hair sample (about 50 mg) was incubated in
James M Mathews et al.
Drug metabolism and disposition: the biological fate of chemicals, 33(10), 1555-1563 (2005-07-22)
Reported adverse drug interactions with the popular herb kava have spurred investigation of the mechanisms by which kava could mediate these effects. In vivo and in vitro experiments were conducted to examine the effects of kava extract and individual kavalactones
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