A0263
Aflatoxin G2
mycotoxin, powder
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About This Item
Empirical Formula (Hill Notation):
C17H14O7
CAS Number:
Molecular Weight:
330.29
NACRES:
NA.77
PubChem Substance ID:
UNSPSC Code:
12352200
EC Number:
230-643-4
MDL number:
Beilstein/REAXYS Number:
1692017
Form:
powder
Quality level:
Product Name
Aflatoxin G2,
form
powder
Quality Level
storage temp.
2-8°C
SMILES string
[H][C@@]12CCO[C@]1([H])Oc3cc(OC)c4C5=C(C(=O)OCC5)C(=O)Oc4c23
InChI
1S/C17H14O7/c1-20-9-6-10-12(8-3-5-22-17(8)23-10)14-11(9)7-2-4-21-15(18)13(7)16(19)24-14/h6,8,17H,2-5H2,1H3/t8-,17+/m0/s1
InChI key
WPCVRWVBBXIRMA-WNWIJWBNSA-N
General description
Aflatoxin G2 is a fungal secondary toxic metabolite synthesized by Aspergillus parasiticus, Aspergillus flavus, and Aspergillus nomius, species that are found in tropical and subtropical regions of the world. Aflatoxin Gs (AFGs) are derivatives of difuranocoumarin and contain a bifuran group linked to a coumarin nucleus and a lactone ring.
Application
Aflatoxin G2 has been used as a standard to estimate the levels of aflatoxins by immunoaffinity column cleanup in:
- peanut confection
- Ginseng and other roots
- olive oil, peanut oil, and sesame oil
Biochem/physiol Actions
Aflatoxins are hepatocarcinogenic and act as food contaminants in peanuts, fruits, cereals, corn, and dry fruits.
Disclaimer
Possibly carcinogenic.
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signalword
Danger
Hazard Classifications
Acute Tox. 1 Dermal - Acute Tox. 1 Oral - Acute Tox. 2 Inhalation - Carc. 1B - Muta. 1B
Storage Class
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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Dipendra K Mahato et al.
Frontiers in microbiology, 10, 2266-2266 (2019-10-23)
Aflatoxins produced by the Aspergillus species are highly toxic, carcinogenic, and cause severe contamination to food sources, leading to serious health consequences. Contaminations by aflatoxins have been reported in food and feed, such as groundnuts, millet, sesame seeds, maize, wheat
Evaluation and improvement of extraction methods for the analysis of aflatoxins B1, B2, G1 and G2 from naturally contaminated maize
Bertuzzi T, et al.
Food Analytical Methods, 512-519 (2012)
Meritxell Ventura et al.
Journal of chromatography. A, 1048(1), 25-29 (2004-09-30)
An easy method for the determination of aflatoxins B1, G1, B2 and G2 in Rhammus purshiana by LC coupled to mass spectrometry has been developed. Aflatoxins were extracted with a mixture of methanol and water and then it was purified
Global Trade Item Number
| SKU | GTIN |
|---|---|
| A0263-1MG | 04061835381098 |
| A0263-10MG | 04061835381081 |
| A0263-5MG | 04061833327258 |