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116238

Sigma-Aldrich

5,7-Dimethoxycumarin

98%

Synonym(e):

Citropten, Limettin

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About This Item

Empirische Formel (Hill-System):
C11H10O4
CAS-Nummer:
487-06-9
Molekulargewicht:
206.19
EG-Nummer:
207-646-4
MDL-Nummer:
MFCD00006870
UNSPSC-Code:
12352100
PubChem Substanz-ID:
24847274
NACRES:
NA.22

Assay

98%

Form

solid

mp (Schmelzpunkt)

146-149 °C (lit.)

SMILES String

COc1cc(OC)c2C=CC(=O)Oc2c1

InChI

1S/C11H10O4/c1-13-7-5-9(14-2)8-3-4-11(12)15-10(8)6-7/h3-6H,1-2H3

InChIKey

NXJCRELRQHZBQA-UHFFFAOYSA-N

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Allgemeine Beschreibung

5,7-dimethoxycoumarin is isolated and identified from leaves and fruits of Pelea anisata H. Mann, a plant whose fruit are used in the construction of mohikana leis. It induces frameshift mutagenesis in bacteria. It also causes lethal photosensitization and the formation of sister chromatid exchanges in Chinese hamster cells.

Biochem./physiol. Wirkung

5,7-Dimethoxycoumarin induces the processes of differentiation and melanogenesis in murine (B16) and human (A375).

Piktogramme

Exclamation mark
GHS07

Signalwort

Warning

H-Sätze

H302

Gefahreneinstufungen

Acute Tox. 4 Oral

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Gloves, type N95 (US)

Analysenzertifikate (COA)

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Takeshi Kinoshita et al.
Chemical & pharmaceutical bulletin, 50(1), 118-120 (2002-02-05)
A new C-8 prenylated 5,7-dimethoxycoumarin named omphamurrayin was isolated from the leaves of Murraya paniculata var. omphalocarpa, and its structure was established as 5,7-dimethoxy-8-(1-oxo-2-senecioyl-3-methyl-3-butenyl)-2H-1-benzopyran-2-one on the basis of the spectroscopic evidence. The taxonomic status of M. paniculata var. omphalocarpa is
Daniela Alesiani et al.
International journal of oncology, 34(6), 1727-1735 (2009-05-09)
In this study, the processes of differentiation and melanogenesis induced by 5,7-dimethoxycoumarin in murine (B16) and human (A375) melanoma cells were investigated. Taking into account the previously demonstrated antiproliferative and differentiation activities of this compound, we examined Ras/Raf/Mek/Erk mitogen-activated protein
Isolation and characterization of the photoadducts of 5,7-dimethoxycoumarin and adenosine.
T H Cho et al.
Photochemistry and photobiology, 46(2), 305-309 (1987-08-01)
S Makki et al.
Journal of chromatography, 563(2), 407-413 (1991-02-15)
Citropten (5,7-dimethoxycoumarin) and bergapten (5-methoxypsoralen) are present in bergamot oil which is used as a tanning cosmetic product. The aim of this study was to quantify, using high-performance liquid chromatography, the amount of citropten and bergapten in the skin after
P Treffel et al.
Skin pharmacology : the official journal of the Skin Pharmacology Society, 5(2), 108-113 (1992-01-01)
It is a general rule that percutaneous absorption is increased when the site of application is occluded. In this study we compared the in vitro permeation profiles of two molecules with different physicochemical properties under occluded versus unoccluded conditions. Human
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