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T3408

Tenuazonic acid copper salt from Alternaria alternata

Name: Tenuazonic acid copper salt from <I>Alternaria alternata</I>
Brand: SIGMA

别名:

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

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关于此项目

线性分子式:

C₁₀H₁₄NO₃ · 1/2Cu

化学文摘社编号:

610-88-8

分子量:

228.00

NACRES:

NA.25

PubChem Substance ID:

24900142

UNSPSC Code:

12352106

MDL number:

MFCD00083505

Form:

powder

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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

GHS06

signalword

Danger

hcodes

H301

pcodes

P301 + P310

Hazard Classifications

Acute Tox. 3 Oral

存储类别

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

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

法规信息

农药列管产品

高风险级别生物产品--毒素类产品

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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Steyn, P.S. and Rabie, C.J.,

Phytochemistry, 15, 1977-1977 (1976)

Complexation of the fungal metabolite tenuazonic acid with copper (II), iron (III), nickel (II), and magnesium (II) ions.

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

Development of a stable isotope dilution assay for tenuazonic acid.

Stefan Asam et al.

Journal of agricultural and food chemistry, 59(7), 2980-2987 (2011-03-05)

A stable isotope dilution assay (SIDA) for the Alternaria mycotoxin tenuazonic acid was developed. Therefore, [(13)C(6),(15)N]-tenuazonic acid was synthesized from [(13)C(6),(15)N]-isoleucine by Dieckmann intramolecular cyclization after acetoacetylation with diketene. The synthesized [(13)C(6),(15)N]-tenuazonic acid was used as the internal standard for

Determination of the Alternaria mycotoxin tenuazonic acid in cereals by high-performance liquid chromatography-electrospray ionization ion-trap multistage mass spectrometry after derivatization with 2,4-dinitrophenylhydrazine.

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

Degradation kinetics of the Alternaria mycotoxin tenuazonic acid in aqueous solutions.