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32986

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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
Numéro 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

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Certificats d'analyse (COA)

Lot/Batch Number
BCCL0757
BCCJ1383
BCCH2030
BCCG5672
BCCF7974

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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)
Daniela Jakšić et al.
Archives of toxicology, 86(10), 1583-1591 (2012-06-01)
Aspergillus versicolor and A. flavus are primary colonizers in damp dwellings, and they produce sterigmatocystin (ST) and aflatoxin B1 (AFB(1)), respectively. These hepatotoxic and carcinogenic mycotoxins and their precursors and derivates possess a furofuran ring, which has proven responsible for
Odile Cabaret et al.
Rapid communications in mass spectrometry : RCM, 25(19), 2704-2710 (2011-09-14)
Mycotoxins are secondary metabolites of filamentous fungi which can cause a wide range of systemic effects. Human health effects of inhaled mycotoxins remain poorly documented, despite the large amounts present, associated with air-borne particles. Among these mycotoxins, sterigmatocystin is one
Analytical method for the determination of sterigmatocystin in grains using high-performance liquid chromatography-tandem mass spectrometry with electrospray positive ionization.
Ver?ilovskis A, et al.
Journal of Chromatography A, 1157(1-2), 467-471 (2007)
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
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