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A9861

Sigma-Aldrich

Auraptene

≥98% (HPLC)

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Synonym(s):
7-Geranyloxycoumarin, 7-[[(2E)-3,7-dimethyl-2,6-octadien-1-yl]oxy]-2H-1-benzopyran-2-one, Aurapten
Empirical Formula (Hill Notation):
C19H22O3
CAS Number:
495-02-3
Molecular Weight:
298.38
MDL number:
MFCD00075948
UNSPSC Code:
12352200
PubChem Substance ID:
329771062
NACRES:
NA.77

Quality Level

100

Assay

≥98% (HPLC)

form

powder

color

white to off-white

solubility

DMSO: >20 mg/mL

storage temp.

−20°C

SMILES string

C\C(C)=C\CC\C(C)=C\COc1ccc2C=CC(=O)Oc2c1

InChI

1S/C19H22O3/c1-14(2)5-4-6-15(3)11-12-21-17-9-7-16-8-10-19(20)22-18(16)13-17/h5,7-11,13H,4,6,12H2,1-3H3/b15-11+

InChI key

RSDDHGSKLOSQFK-RVDMUPIBSA-N

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General description

Auraptene (7-geranyloxycoumarin) is a prenyloxycoumarin, that is abundantly present in nature. It is produced by several plant species, such as Rutaceae and Umbeliferae (Apiaceae) families.

Biochem/physiol Actions

Auraptene is an estrogen receptor modulator that also acts as an ACAT inhibitor. It displays anti-tumor effects in several xenograft and chemically-induced murine tumor models. Auraptene induces apoptosis and is anti-proliferative in cancer cell lines. It has agonistic properties against PPARs, and interferes with lipid and cholesterol production by inhibiting ACAT (IC50 = 4 uM).
Auraptene (7-geranyloxycoumarin) possesses anti-oxidant, anti-bacterial, anti-inflammatory and anti-tumor activities.

Features and Benefits

This compound is featured on the Nuclear Receptors (Steroids) page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

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Auraptene induces apoptosis via myeloid cell leukemia 1-mediated activation of caspases in PC3 and DU145 prostate cancer cells
Lee J C, et al.
Phytotherapy Research, 31(6), 891-898 (2017)
Akira Murakami
Forum of nutrition, 61, 193-203 (2009-04-16)
A regulated low level of nitric oxide (NO) production in the body is essential for maintaining homeostasis (neuroprotection, vasorelaxation, etc.), though certain pathophysiological conditions associated with inflammation involve de novo synthesis of inducible NO synthase (iNOS) in immune cells, including
Auraptene and Its Role in Chronic Diseases
Drug Discovery from Mother Nature, 399-407 (2016)
Salvatore Genovese et al.
Current drug targets, 12(3), 381-386 (2010-10-20)
Auraptene is the most abundant prenyloxycoumarin that occurs in nature. It has been isolated from plants belonging to many genus of the Rutaceae family, comprising several edible fruits and vegetables. Although known for a long time, only in the last
Satoshi Okuyama et al.
European journal of pharmacology, 699(1-3), 118-123 (2012-12-12)
Cerebral ischemia causes delayed neuronal cell death in the hippocampus resulting in sequential cognitive impairments. Hyper-activated inflammation following ischemia is one of the etiologies for delayed neuronal cell death. In the present study, using a transient global ischemia mouse model
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