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T3408

Sigma-Aldrich

Tenuazonic acid copper salt from Alternaria alternata

Synonym(s):

3-Acetyl-5-sec-butyl-4-hydroxy-3-pyrrolin-2-one

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10 MG
R 4 885,30

R 4 885,30

List PriceR 4 985,00
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10 MG
R 4 885,30

About This Item

Linear Formula:
C10H14NO3 · 1/2Cu
CAS Number:
610-88-8
Molecular Weight:
228.00
MDL number:
MFCD00083505
UNSPSC Code:
12352106
PubChem Substance ID:
24900142
NACRES:
NA.25

R 4 885,30

List PriceR 4 985,00
Please contact Customer Service for Availability
Request a Bulk Order

form

powder

storage temp.

2-8°C

SMILES string

CCC(C)C1NC(=O)C(C(C)=O)=C1O[Cu]OC2=C(C(C)=O)C(=O)NC2C(C)CC

InChI

1S/2C10H15NO3.Cu/c2*1-4-5(2)8-9(13)7(6(3)12)10(14)11-8;/h2*5,8,13H,4H2,1-3H3,(H,11,14);/q;;+2/p-2

InChI key

IAHMFKOQYRRWFU-UHFFFAOYSA-L

Pictograms

Skull and crossbones
GHS06

Signal Word

Danger

Hazard Statements

H301

Precautionary Statements

P301 + P310

Hazard Classifications

Acute Tox. 3 Oral

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
0000277659
0000283634
069M4088V
14181020
018M4081V

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M H Lebrun et al.
Journal of inorganic biochemistry, 24(3), 167-181 (1985-07-01)
Tenuazonic acid (TA) is a phytotoxin produced by a fungal pathogen of rice, Pyricularia oryzae. We have synthesized and characterized the metal complexes of TA with copper (II), iron (III), nickel (II), and magnesium (II). The stoichiometry of the complexes
Steyn, P.S. and Rabie, C.J.,
Phytochemistry, 15, 1977-1977 (1976)
Jian-Chun Qin et al.
Natural product communications, 4(11), 1473-1476 (2009-12-09)
From the medicinal plant Ginkgo biloba the fungal endophyte Alternaria no.28 was isolated. Extract of the fungus grown in liquid culture media exhibited marked cytotoxic activity when tested in vitro against brine shrimp (Artemia salina). Eight compounds were isolated from
David Siegel et al.
Journal of chromatography. A, 1216(21), 4582-4588 (2009-04-14)
Tenuazonic acid (TA) is a major Alternaria mycotoxin. In the present work a novel approach for the detection of TA in cereals by liquid chromatography-ion-trap multistage mass spectrometry after derivatization with 2,4-dinitrophenylhydrazine is described. The product of the derivatization reaction
David Siegel et al.
Analytical and bioanalytical chemistry, 397(2), 453-462 (2009-11-27)
The degradation kinetics of the Alternaria mycotoxin tenuazonic acid (l-TA) in aqueous buffer were studied over a period of 4 months at different pH levels (3.5 and 7.0) and temperatures (4, 25 and 40 degrees C). l-TA and its degradation
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