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Merck

68783

Licochalcone A

≥96.0% (HPLC)

Synonyme(s) :

(E)-3-[5-(1,1-Dimethyl-2-propenyl)-4-hydroxy-2-methoxyphenyl]-1-(4-hydroxyphenyl)-2-propen-1-one, 4′,4-Dihydroxy-3-α,α-dimethylallyl-6-methoxychalcone

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A propos de cet article

Formule empirique (notation de Hill) :
C21H22O4
Numéro CAS:
Poids moléculaire :
338.40
UNSPSC Code:
41116107
NACRES:
NA.77
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
4534154

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Nom du produit

Licochalcone A, ≥96.0% (HPLC)

InChI

1S/C21H22O4/c1-5-21(2,3)17-12-15(20(25-4)13-19(17)24)8-11-18(23)14-6-9-16(22)10-7-14/h5-13,22,24H,1H2,2-4H3/b11-8+

SMILES string

COc1cc(O)c(cc1\C=C\C(=O)c2ccc(O)cc2)C(C)(C)C=C

InChI key

KAZSKMJFUPEHHW-DHZHZOJOSA-N

assay

≥96.0% (HPLC)

form

powder

storage temp.

−20°C

Quality Level

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Cet article
PHL80486SMB01082SMB01050
assay

≥96.0% (HPLC)

assay

≥95.0% (HPLC)

assay

≥90% (LC/MS-ELSD)

assay

≥85% (LC/MS-ELSD)

form

powder

form

-

form

solid

form

solid

Quality Level

100

Quality Level

-

Quality Level

-

Quality Level

-

storage temp.

−20°C

storage temp.

2-8°C

storage temp.

−20°C

storage temp.

−20°C

Biochem/physiol Actions

Inhibits vegetative growth of spore-forming bacteria, B. subtilis and other food-contaminating microorganisms.

General description

Licochalcone A is a potent membrane-active agent that transforms normal erythrocytes into echinocytes.[1] A novel flavanoid which has demonstrated significant antitumor activity.[2]

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral

Classe de stockage

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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Consulter la Bibliothèque de documents

Xiao Chu et al.
Journal of agricultural and food chemistry, 60(15), 3947-3954 (2012-03-10)
Licochalcone A (Lico A), a flavonoid found in licorice root (Glycyrrhiza glabra), is known for its antimicrobial activity and its reported ability to inhibit cancer cell proliferation. In the present study, we found that Lico A exerted potent anti-inflammatory effects
Yoon Hee Kim et al.
Biochemical pharmacology, 80(8), 1152-1159 (2010-07-20)
To date, no antiangiogenic activity has been demonstrated for licochalcone A (LicA), a major phenolic constituent of Glycyrrhiza inflata, although it shows significant antitumor activity in human malignant cell lines. Our previous work demonstrated that LicA down-regulates inflammatory responses to
Hanne L Ziegler et al.
Antimicrobial agents and chemotherapy, 48(10), 4067-4071 (2004-09-25)
The well-known antiparasitic compound licochalcone A is a potent membrane-active agent that transforms normal erythrocytes into echinocytes in parallel with the inhibition of growth of Plasmodium falciparum cultures, the in vitro antiplasmodial effect apparently being an indirect effect on the
Yi-Te Yo et al.
Journal of agricultural and food chemistry, 57(18), 8266-8273 (2009-08-29)
Licorice is a common Chinese medicinal herb with antitumor activity. Some components in licorice root have been shown to induce cell cycle arrest or apoptosis in cancer cells. This paper demonstrates for the first time that licorice Glycyrrhiza glabra and
Ryo-Ichi Tsukiyama et al.
Antimicrobial agents and chemotherapy, 46(5), 1226-1230 (2002-04-18)
Licochalcone A was isolated from the roots of licorice, Glycyrrhiza inflata, which has various uses in the food and pharmaceutical industries; isolation was followed by extraction with ethanol and column chromatography with silica gel. In this study, the activities of

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