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31519

Ethoxyquin

PESTANAL®, analytical standard

Synonym(s):

1,2-Dihydro-6-ethoxy-2,2,4-trimethylquinoline, 6-Ethoxy-1,2-dihydro-2,2,4-trimethylquinoline

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Pack SizeSKUAvailabilityPrice
250 mg

Available to ship TODAYfromMILWAUKEE

$30.20

About This Item

Empirical Formula (Hill Notation):
C14H19NO
CAS Number:
91-53-2
Molecular Weight:
217.31
NACRES:
NA.24
E Number:
E324
PubChem Substance ID:
329753793
UNSPSC Code:
41116107
EC Number:
202-075-7
MDL number:
MFCD00023883
Beilstein/REAXYS Number:
158223

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grade

analytical standard

Quality Level

100

product line

PESTANAL®

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

density

1.03 g/mL at 20 °C (lit.)

application(s)

cleaning products
cosmetics
food and beverages
personal care

format

neat

shipped in

wet ice

storage temp.

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

InChI key

DECIPOUIJURFOJ-UHFFFAOYSA-N

General description

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.[1][2]

Application

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.[2]
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Legal Information

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

Disclaimer

Light sensitive: sensitive
Air sensitive: Handle under argon

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Ethoxyquin PESTANAL®, analytical standard

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Ethoxyquin Pharmaceutical Secondary Standard; Certified Reference Material

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Sigma-Aldrich

E8260

Ethoxyquin

Ethoxyquin-(ethoxy-d5) PESTANAL®, analytical standard

Supelco

79287

Ethoxyquin-(ethoxy-d5)

application(s)

cleaning products
cosmetics
food and beverages
personal care

application(s)

pharmaceutical small molecule

application(s)

-

application(s)

agriculture

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

-

technique(s)

-

technique(s)

-

format

neat

format

-

format

-

format

neat

Quality Level

100

Quality Level

300

Quality Level

100

Quality Level

100

grade

analytical standard

grade

certified reference material, pharmaceutical secondary standard

grade

-

grade

analytical standard

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

-

storage temp.

2-8°C

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pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

10 - Combustible liquids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

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Certificates of Analysis (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)
Victoria J Berdikova Bohne et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 45(5), 733-746 (2006-12-08)
The synthetic antioxidant ethoxyquin (EQ) is a widely used additive in animal feeds, including farmed fish feed. The use of EQ as food additive is prohibited and it is also undesirable in farmed meat and fish products. The possible negative
Victoria J Berdikova Bohne et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 46(5), 1834-1843 (2008-03-11)
The biological fate of the fish feed additive, ethoxyquin (EQ) was examined in the muscle of Atlantic salmon during 12 weeks of feeding followed by a 2 weeks depuration period. Parent EQ (1,2-dihydro-6-ethoxy-2,2,4-trimethylquinoline), quinone imine (2,6-dihydro-2,2,4-trimethyl-6-quinolone), de-ethylated EQ (6-hydroxy-2,2,4-trimethyl-1,2-dihydroquinoline) and
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Global Trade Item Number

SKUGTIN
31519-250MG04061838260796

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