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HomeProduct name listalternariol monomethyl ether

alternariol monomethyl ether

Synonym(s):3,7-Dihydroxy-9-methoxy-1-methyl-6H-dibenzo[b,d]pyran-6-one;Alternariol monomethyl ether

alternariol monomethyl ether Structural

What is alternariol monomethyl ether?

The Uses of alternariol monomethyl ether

Alternariol Monomethyl Ether is a mycotoxins found in subsistence farmed maize. Also, it is a natural mycotoxin isolated from the fermentation broth of Trichoderma sp. Jing-8 with phytotoxic, antibacterial and antioxidant activities. Also, it is derived from 3,5-Dimethoxyiodobenzene (D460640), which is an intermediate for the synthesis of glucuronide conjugates of trans-Resveratrol.

Definition

ChEBI: Djalonensone is a benzochromenone that is alternariol in which the hydroxy group at position 9 has been converted into the corresponding methyl ether. A natural product found in Chaetomium globosum as well as being one of the two most important compounds belonging to the group of Altenaria mycotoxins. It has a role as an antifungal agent, a fungal metabolite and a mycotoxin. It is a benzochromenone and an aromatic ether. It is functionally related to an alternariol.

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.

Properties of alternariol monomethyl ether

Melting point: 277-279 °C
Boiling point: 335.31°C (rough estimate)
Density  1.2066 (rough estimate)
refractive index  1.6000 (estimate)
storage temp.  -20°C
solubility  Dichloromethane: soluble; Methanol: soluble
form  Solid
pka 7.00±0.20(Predicted)
form  neat
color  Off-white to light yellow

Safety information for alternariol monomethyl ether

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H302:Acute toxicity,oral
H317:Sensitisation, Skin
Precautionary Statement Codes P280:Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352:IF ON SKIN: wash with plenty of soap and water.

Computed Descriptors for alternariol monomethyl ether

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