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32986

Supelco

Sterigmatocystin solution

~50 μg/mL in acetonitrile, analytical standard

Synonyme(s) :

3a,12c-Dihydro-8-hydroxy-6-methoxy-7H-furol[3′,2′:4,5]furo[2,3-c]xanthen-7-one

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About This Item

Formule empirique (notation de Hill):
C18H12O6
Numéro CAS:
10048-13-2
Poids moléculaire :
324.28
Beilstein:
1299457
Numéro CE :
200-835-2
Numéro MDL:
MFCD00005084
Code UNSPSC :
85151701
ID de substance PubChem :
329754424
Nomenclature NACRES :
NA.24

Qualité

analytical standard

Niveau de qualité

100

Durée de conservation

limited shelf life, expiry date on the label

Concentration

~50 μg/mL in acetonitrile

Technique(s)

HPLC: suitable
gas chromatography (GC): suitable

Application(s)

cleaning products
cosmetics
food and beverages
personal care

Format

single component solution

Température de stockage

−20°C

Chaîne SMILES 

COc1cc2OC3OC=CC3c2c4Oc5cccc(O)c5C(=O)c14

InChI

1S/C18H12O6/c1-21-11-7-12-13(8-5-6-22-18(8)24-12)17-15(11)16(20)14-9(19)3-2-4-10(14)23-17/h2-8,18-19H,1H3

Clé InChI

UTSVPXMQSFGQTM-UHFFFAOYSA-N

Catégories apparentées

Description générale

Sterigmatocystin is classified under the mycotoxin family of compounds. It is usually produced by the fungi of several species of Aspergillus.

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Sterigmatocystin may be used as an analytical reference standard for the determination of the analyte in:
  • Grain samples by high-performance liquid chromatography-electrospray positive ionization-tandem mass spectrometry (HPLC-ESI+-MS/MS).
  • Beer samples by HPLC in conjunction with UV detection.

Remarque sur l'analyse

purity : ≥96.0% (HPLC)

Pictogrammes

FlameExclamation mark
GHS02,GHS07

Mention d'avertissement

Danger

Classification des risques

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2

Code de la classe de stockage

3 - Flammable liquids

Classe de danger pour l'eau (WGK)

WGK 2

Point d'éclair (°F)

42.8 °F - closed cup

Point d'éclair (°C)

6 °C - closed cup

Équipement de protection individuelle

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Faites votre choix parmi les versions les plus récentes :

Certificats d'analyse (COA)

Lot/Batch Number
BCCL0757
BCCJ1383
BCCH2030
BCCG5672
BCCF7974

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Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Determination of sterigmatocystin in beer by high performance liquid chromatography with ultraviolet detection.
Ver?ilovskis A, et al.
World Mycotoxin Journal, 1(2), 161-166 (2008)
Wen-Bing Yin et al.
Molecular microbiology, 83(5), 1024-1034 (2012-01-31)
The eukaryotic bZIP transcription factors are critical players in organismal response to environmental challenges. In fungi, the production of secondary metabolites (SMs) is hypothesized as one of the responses to environmental insults, e.g. attack by fungivorous insects, yet little data
Christian Rank et al.
Fungal biology, 115(4-5), 406-420 (2011-05-03)
During the last 50y, the carcinogenic mycotoxin sterigmatocystin (ST) has been reported in several phylogenetically and phenotypically different genera: Aschersonia, Aspergillus, Bipolaris, Botryotrichum, Chaetomium, Emericella, Eurotium, Farrowia, Fusarium, Humicola, Moelleriella, Monocillium and Podospora. We have reexamined all available strains of
Yaling Liu et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 50(6), 1920-1926 (2012-03-21)
Sterigmatocystin (ST), a mycotoxin with mutagenic, cytotoxic and carcinogenic properties, is commonly found as the contaminant in grains and animal feeds. Of particular interest is the capacity of ST to alter normal immune function when presented in foods. As part
C N Ezekiel et al.
International journal of food microbiology, 162(3), 231-236 (2013-03-05)
In order to determine whether dried mushrooms are a foodstuff that may be less susceptible to infection by toxigenic molds and consequently to mycotoxin contamination, 34 dried market samples were analyzed. Fungal population was determined in the samples by conventional
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