33416

Supelco

Ochratoxin A-13C20 solution

~10 μg/mL in acetonitrile, analytical standard

Empirical Formula (Hill Notation):
13C20H18ClNO6
CAS Number:
Molecular Weight:
423.67
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.24

Quality Level

grade

analytical standard

shelf life

limited shelf life, expiry date on the label

concentration

~10 μg/mL in acetonitrile

application(s)

HPLC: suitable
gas chromatography (GC): suitable

Featured Industry

Cleaning Products
Cosmetics
Food and Beverages
Personal Care

format

single component solution

mass shift

M+20

storage temp.

−20°C

SMILES string

O=[13C](N[13C@H]([13C](O)=O)[13CH2][13C]1=[13CH][13CH]=[13CH][13CH]=[13CH]1)[13C]2=[13CH][13C](Cl)=[13C]([13CH2][13C@@H]([13CH3])O[13C]3=O)[13C]3=[13C]2O

InChI

1S/C20H18ClNO6/c1-10-7-12-14(21)9-13(17(23)16(12)20(27)28-10)18(24)22-15(19(25)26)8-11-5-3-2-4-6-11/h2-6,9-10,15,23H,7-8H2,1H3,(H,22,24)(H,25,26)/t10-,15+/m1/s1/i1+1,2+1,3+1,4+1,5+1,6+1,7+1,8+1,9+1,10+1,11+1,12+1,13+1,14+1,15+1,16+1,17+1,18+1,19+1,20+1

InChI key

RWQKHEORZBHNRI-VQZPEEAASA-N

General description

Ochratoxin A-13C20 solution is an isotopically labeled standard of the nephrotoxic mycotoxin, ochratoxin A.
Ochratoxin A is a mycotoxin, which is commonly produced by fungi Aspergillus ochraceus and Penicillium verrucosum in improperly stored food products of plant origin, edible animal tissues, human blood sera and tissues.

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Analysis Note

purity : ≥97.0% (HPLC)

Pictograms

FlameExclamation mark

Signal Word

Danger

hazcat

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

storage_class_code

3 - Flammable liquids

WGK Germany

WGK 2

Flash Point(F)

35.6 °F - closed cup

Flash Point(C)

2.0 °C - closed cup

Certificate of Analysis

Certificate of Origin

Risk assessment of the mycotoxin ochratoxin A.
Kuiper-Goodman T and Scott PM
Biomedical and Environmental Sciences : Bes, 2(3), 179-248 (1989)
Ochratoxin A: An overview on toxicity and carcinogenicity in animals and humans
Pfohl-Leszkowicz, et al.
Molecular Nutrition And Food Research, 51(1), 61-99 (2007)
A Visconti et al.
Journal of chromatography. A, 864(1), 89-101 (2000-01-12)
A new and accurate method to quantify ochratoxin A (OA) in table wine has been developed. The method uses commercial immunoaffinity columns for clean-up and high-performance liquid chromatography (HPLC) with fluorescence detection for quantification of the toxin. Wine was diluted...

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