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Merck
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Documentos

35758

Supelco

Alternariol

analytical standard

Sinónimos:

3,7,9-Trihydroxy-1-methyl-6H-dibenzo[b,d]pyran-6-one, 3,7,9-Trihydroxy-1-methyl-benzo[c]chromen-6-one

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About This Item

Fórmula empírica (notación de Hill):
C14H10O5
Número de CAS:
641-38-3
Peso molecular:
258.23
Beilstein:
244839
Número MDL:
MFCD00133068
Código UNSPSC:
85151701
ID de la sustancia en PubChem:
329755213
NACRES:
NA.24

grado

analytical standard

Nivel de calidad

100

caducidad

limited shelf life, expiry date on the label

técnicas

HPLC: suitable
gas chromatography (GC): suitable

aplicaciones

cleaning products
cosmetics
food and beverages
personal care

formato

neat

temp. de almacenamiento

−20°C

cadena SMILES

Cc1cc(O)cc2OC(=O)c3c(O)cc(O)cc3-c12

InChI

1S/C14H10O5/c1-6-2-7(15)5-11-12(6)9-3-8(16)4-10(17)13(9)14(18)19-11/h2-5,15-17H,1H3

Clave InChI

CEBXXEKPIIDJHL-UHFFFAOYSA-N

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Descripción general

Alternariol (AOH) is a mycotoxin produced by fungus Alternaria and a major plant pathogen found in a wide variety of fruits and cereals products. AOH is structurally characterized as a dibenzopyranone.

Aplicación

Alternariol may be used as an analytical reference standard for the determination of the analyte in fruits, vegetables and cereals by various chromatography techniques.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Reconstitución

Dried down, ~100μg/mL after reconstitution with 1 mL of water

Nota de análisis

purity : ≥96.0% (HPLC)

Pictogramas

Skull and crossbones
GHS06

Palabra de señalización

Danger

Frases de peligro

H300 + H310 + H330

Clasificaciones de peligro

Acute Tox. 1 Inhalation - Acute Tox. 2 Dermal - Acute Tox. 2 Oral

Código de clase de almacenamiento

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

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Certificados de análisis (COA)

Lot/Batch Number
BCCL4515
BCCJ2878
BCCH2051
BCCD9137
BCCD6148

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Precise determination of the Alternaria mycotoxins alternariol and alternariol monomethyl ether in cereal, fruit and vegetable products using stable isotope dilution assays.
Asam S, et al.
Mycotoxin Research, 27(1), 23-28 (2011)
A Solhaug et al.
Mutation research, 738-739, 1-11 (2012-10-04)
Alternariol (AOH), a mycotoxin produced by Alternaria sp, is often found as a contaminant in fruit and cereal products. Here we employed the murine macrophage cell line RAW 264.7 to test the hypothesis that AOH causes toxicity as a response
Manmeet Ahuja et al.
Journal of the American Chemical Society, 134(19), 8212-8221 (2012-04-19)
Genome sequencing has revealed that fungi have the ability to synthesize many more natural products (NPs) than are currently known, but methods for obtaining suitable expression of NPs have been inadequate. We have developed a successful strategy that bypasses normal
Jun-Wei He et al.
Fitoterapia, 83(6), 1087-1091 (2012-05-23)
Two new heptaketides, (+)-(2S,3S,4aS)-altenuene (1a) and (-)-(2S,3S,4aR)-isoaltenuene (2a), together with six known compounds, (-)-(2R,3R,4aR)-altenuene (1b), (+)-(2R,3R,4aS)-isoaltenuene (2b), 5'-methoxy-6-methyl-biphenyl-3,4,3'-triol (3), alternariol (4), alternariol-9-methyl ether (5), and 4-hydroxyalternariol-9-methyl ether (6) were isolated from the EtOAc extract of an endolichenic fungal strain Nigrospora
Britta Burkhardt et al.
Molecular nutrition & food research, 55(7), 1079-1086 (2011-02-26)
Monohydroxylation of alternariol (AOH) and alternariol-9-methyl ether (AME) has previously been reported as a prominent metabolic route under cell-free conditions. This pathway gives rise to several catechol metabolites and may therefore be of toxicological relevance. To clarify whether hydroxylation of
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