A4437
Altenuene from Alternaria sp.
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About This Item
Empirical Formula (Hill Notation):
C15H16O6
CAS Number:
Molecular Weight:
292.28
UNSPSC Code:
12352200
PubChem Substance ID:
MDL number:
SMILES string
COc1cc(O)c2C(=O)O[C@]3(C)C[C@@H](O)[C@H](O)C=C3c2c1
storage temp.
2-8°C
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Oral
Storage Class
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
Regulatory Information
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Martina Altemöller et al.
Journal of natural products, 72(7), 1288-1290 (2009-07-04)
Total synthesis of alternaria toxins starting from previously synthesized altenuene (3) and isoaltenuene (4) is described. Dihydroaltenuene B (9) was prepared by hydrogenation of 3, and the non-natural epimer 3-epi-dihydroaltenuene A was obtained analogously from 4. Inspection of the spectroscopic
P Ren et al.
Journal of industrial microbiology & biotechnology, 20(1), 53-54 (1998-04-02)
The production of mycotoxins by Alternaria alternata in cellulosic ceiling tiles was examined with thin-layer chromatography and high-performance liquid chromatography procedures. Alternariol and alternariol monomethyl ether were found in ceiling tile extracts, whereas extracts of control rice cultures of all
N Magan et al.
Applied and environmental microbiology, 47(5), 1113-1117 (1984-05-01)
Both water activity (aW) and temperature affected the production of altenuene (AE), alternariol (AOH), and alternariol monomethyl ether (AME) by Alternaria alternata on wheat extract agar and wheat grain. Greatest production of all three mycotoxins occurred at 0.98 aW and
P M Scott et al.
Journal of chromatography. A, 765(2), 255-263 (1997-03-28)
Heptafluorobutyrate (HFB) derivatives have not previously been used for GC of Alternaria mycotoxins. Capillary (0.5 micron film) GC-mass spectrometry (MS) showed that full and partial derivatives of alternariol (AOH), alternariol monomethyl ether (AME) and altenuene (ALT); a structurally uncharacterized derivative
Ping Jiao et al.
Journal of natural products, 69(4), 612-615 (2006-04-29)
Four new altenuene derivatives called dihydroaltenuenes A (1) and B (2) and dehydroaltenuenes A (3) and B (4), along with five known compounds, including isoaltenuene (5), altenuene (6), and 5'-epialtenuene (7), were isolated from cultures of an unidentified freshwater aquatic
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