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Merck
CN

35762

Alternariol-9-methyl ether

analytical standard

Synonym(s):

3,7-Dihydroxy-9-methoxy-1-methyl-6H-dibenzo[b,d]pyran-6-one, Alternariol monomethyl ether

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About This Item

Empirical Formula (Hill Notation):
C15H12O5
CAS Number:
23452-05-3
Molecular Weight:
272.25
NACRES:
NA.24
PubChem Substance ID:
329755214
UNSPSC Code:
85151701
MDL number:
MFCD00058532

Key Documents

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InChI key

LCSDQFNUYFTXMT-UHFFFAOYSA-N

SMILES string

COc1cc(O)c2C(=O)Oc3cc(O)cc(C)c3-c2c1

InChI

1S/C15H12O5/c1-7-3-8(16)4-12-13(7)10-5-9(19-2)6-11(17)14(10)15(18)20-12/h3-6,16-17H,1-2H3

grade

analytical standard

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

application(s)

cleaning products
cosmetics
food and beverages
personal care

format

neat

storage temp.

−20°C

Quality Level

100

General description

Alternariol-9-methyl ether (AME) is a mycotoxin produced by fungus Alternaria and a major plant pathogen found in a wide variety of fruits and cereals products.

Application

Alternariol-9-methyl ether (AME) may be used as an analytical reference standard for the determination of the analyte in food products by liquid chromatography tandem mass spectrometry (LC-MS/MS).
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Analysis Note

purity : ≥96.0% (HPLC)

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H302,H317

Hazard Classifications

Acute Tox. 4 Oral - Skin Sens. 1

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

高风险级别生物产品--毒素类产品
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Certificates of Analysis (COA)

Lot/Batch Number
BCCH6488
BCCG6154
BCCD4940
BCCD1984
BCBZ8281

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U Tiemann et al.
Toxicology letters, 186(2), 139-145 (2009-05-12)
Mycotoxins as contaminants of animal food can impair fertility in farm animals. In the regulation of female fertility the ovarian steroid hormone progesterone (P(4)) plays an important role. In the present study we have investigated the influence of the mycotoxins
Claudia R Pozzi et al.
Journal of agricultural and food chemistry, 53(14), 5824-5828 (2005-07-07)
The present study aimed to analyze the mycoflora and the occurrence of alternariol (AOH) and alternariol monomethyl ether (AME) in grain samples of sunflower during different stages of plant development in Nova Odessa, State of São Paulo, Brazil. The data
Fatma Bensassi et al.
Toxicology, 290(2-3), 230-240 (2011-10-18)
Alternariol monomethyl ether (AME) is a major mycotoxin produced by fungi of the genus Alternaria and a common contaminant of food products such as fruits and cereals worldwide. AME can cause serious health problems for animals as well as for
Quantitation of free and modified Alternaria mycotoxins in European food products by LC-MS/MS.
Puntscher H, et al.
Food Control, 2017(48), 10322-10330 (2019)
Rodrigo F Magnani et al.
Journal of agricultural and food chemistry, 55(13), 4980-4986 (2007-06-01)
A method was developed for the quantification of alternariol and alternariol monomethyl ether on tangerines with and without symptoms of Alternaria brown spot disease. The method employs solid-phase extraction for cleanup, followed by high-performance liquid chromatography coupled with tandem mass
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