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32986

Supelco

Sterigmatocystin solution

~50 μg/mL in acetonitrile, analytical standard

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Synonym(s):
3a,12c-Dihydro-8-hydroxy-6-methoxy-7H-furol[3′,2′:4,5]furo[2,3-c]xanthen-7-one
Empirical Formula (Hill Notation):
C18H12O6
CAS Number:
10048-13-2
Molecular Weight:
324.28
Beilstein:
1299457
EC Number:
200-835-2
MDL number:
MFCD00005084
UNSPSC Code:
85151701
PubChem Substance ID:
329754424
NACRES:
NA.24

grade

analytical standard

Quality Level

100

shelf life

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

storage temp.

−20°C

SMILES string

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

InChI key

UTSVPXMQSFGQTM-UHFFFAOYSA-N

Related Categories

General description

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.

Analysis Note

purity : ≥96.0% (HPLC)

Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Danger

Hazard Classifications

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

WGK

WGK 2

Flash Point(F)

closed cup

Flash Point(C)

closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

危险化学品
高风险级别生物产品--毒素类产品

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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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)
Motoyuki Shimizu et al.
Molecular and cellular biology, 32(18), 3743-3755 (2012-07-18)
Cellular levels of NAD(+) and NADH are thought to be controlled by de novo and salvage mechanisms, although evidence has not yet indicated that they are regulated by NAD(+) degradation. Here we show that the conserved nudix hydrolase isozyme NdxA
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