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31519

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Ethoxyquin

PESTANAL®, analytical standard

Synonym(e):

1,2-Dihydro-6-ethoxy-2,2,4-trimethyl-chinolin, 6-Ethoxy-1,2-dihydro-2,2,4-trimethylchinolin

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About This Item

Empirische Formel (Hill-System):
C14H19NO
CAS-Nummer:
91-53-2
Molekulargewicht:
217.31
Beilstein:
158223
EG-Nummer:
202-075-7
MDL-Nummer:
MFCD00023883
UNSPSC-Code:
41116107
PubChem Substanz-ID:
329753793
E-Nummer:
E324
NACRES:
NA.24

Qualität

analytical standard

Qualitätsniveau

100

Produktlinie

PESTANAL®

Haltbarkeit

limited shelf life, expiry date on the label

Methode(n)

HPLC: suitable
gas chromatography (GC): suitable

Dichte

1.03 g/mL at 20 °C (lit.)

Anwendung(en)

cleaning products
cosmetics
food and beverages
personal care

Format

neat

Versandbedingung

wet ice

Lagertemp.

2-8°C

SMILES String

CCOc1ccc2NC(C)(C)C=C(C)c2c1

InChI

1S/C14H19NO/c1-5-16-11-6-7-13-12(8-11)10(2)9-14(3,4)15-13/h6-9,15H,5H2,1-4H3

InChIKey

DECIPOUIJURFOJ-UHFFFAOYSA-N

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Verwandte Kategorien

Allgemeine Beschreibung

Ethoxyquin (EQ), an aromatic compound, is an antioxidant mostly used in animal and fish feeds. It is seen to inhibit carcinogenic effects of polycyclic aromatic hydrocarbons. Oxidation initiated by air, light or transition metals in unsaturated lipids can be stopped from propagation by EQ.

Anwendung

EQ has been used as external standard in the determination of EQ and its major metabolite from Atlantic salmon tissues using HPLC with fluorescence detector.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Vorsicht

Light sensitive: sensitive
Air sensitive: Handle under argon

Rechtliche Hinweise

PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany

Piktogramme

Exclamation mark
GHS07

Signalwort

Warning

H-Sätze

H302

Gefahreneinstufungen

Acute Tox. 4 Oral

Lagerklassenschlüssel

10 - Combustible liquids

WGK

WGK 2

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Analysenzertifikate (COA)

Lot/Batch Number
BCCK2516
BCCD7838
BCCB8125
BCBZ0883
BCBS7214V

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The inhibitory effects of ethoxyquin on the carcinogenic action of aflatoxin B1 in rats.
Cabral JR, Neal GE.
Cancer Letters, 19(2), 125-132 (1983)
Alina Błaszczyk et al.
Acta poloniae pharmaceutica, 62(2), 111-115 (2005-09-16)
In our study ethoxyquin (EQ) and its two complexes with flavonoids were obtained from ethoxyquin (1,2-dihydro-6-ethoxy-2,2,4-trimethylquinoline, EQ) and quercetin (EQ-Q, 1:1) or rutin (EQ-R, 1:1). Cytotoxicity of the tested compounds was studied using the trypan blue exclusion method and the
Alina Błaszczyk et al.
Chemico-biological interactions, 162(3), 268-273 (2006-09-09)
Four newly synthesized salts of ethoxyquin (EQ: 1,2-dihydro-6-ethoxy-2,2,4-trimethylquinoline), an antioxidant used in animal feeds, were evaluated with the use of the comet assay performed on human lymphocytes: ethoxyquin ascorbate, ethoxyquin hexanoate, ethoxyquin salicylate and ethoxyquin salt of Trolox C (6-hydroxy-2,5,7,8-tetramethylchromane-2-carboxylic
Alina Błaszczyk
Toxicology letters, 163(1), 77-83 (2005-11-04)
Ethoxyquin (1,2-dihydro-6-ethoxy-2,2,4-trimethylquinoline, EQ) is widely used in various food products and in animal feeds because of its powerful antioxidant activity. This compound was recently found to cause not only many unfavourable side-effects in animals fed with feeds containing it, but
Sangit Kumar et al.
The Journal of organic chemistry, 72(16), 6046-6055 (2007-07-03)
6-(Ethylthio)-, 6-(ethylseleno)-, and 6-(ethyltelluro)-2,2,4-trimethyl-1,2-dihydroquinoline-three heavier chalcogen analogues of ethoxyquin-were prepared by dilithiation of the corresponding 6-bromodihydroquinoline followed either by treatment with the corresponding diethyl dichalcogenide (sulfur derivative) or by insertion of selenium/tellurium into the carbon-lithium bond, oxidation to a diaryl
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