Ochratoxin A solution
SIAL/34037 - 10 μg/mL in acetonitrile, analytical standard
CAS Number: 303-47-9
Empirical Formula (Hill Notation): C20H18ClNO6
Molecular Weight: 403.81
EC Number: 200-835-2
MDL Number: MFCD00078079
Linear Formula: C20H18ClNO6
Product Type: Chemical
application(s) | cleaning products cosmetics food and beverages personal care |
concentration | 10 μg/mL in acetonitrile |
format | single component solution |
grade | analytical standard |
InChI | 1S/C20H18ClNO6/c1-10-7-12 |
InChI key | RWQKHEORZBHNRI-BMIGLBTASA |
Quality Level | 100 ![]() |
shelf life | limited shelf life, expiry date on the label |
SMILES string | C[C@@H]1Cc2c(Cl)cc(c(O)c2 |
solubility | methanol: soluble 5 mg/mL, clear, yellow(lit.) |
storage temp. | −20°C |
technique(s) | gas chromatography (GC): suitable |
HPLC: suitable |
Application: | Ochratoxin A (OTA) was used in quantification of OTA in table wine by immunoaffinity column clean-up and high-performance liquid chromatography. It was used as analytical standard in sample clean-up method based on immuno-ultrafiltration for the analysis of OTA in cereals. It was used as analytical standard to study the influence of OTA on the rat embryonic neural cells cultured in high density “micromass cultures”. |
Application: | Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support. |
General description: | Certan Vial |
General description: | Ochratoxin is a mycotoxin, produced by genus Aspergillus and Penicillium. Ochratoxin producers are widely distributed in foods such as cereals. Ochratoxins are isocoumarin derivatives. A quantitative detection method for ochratoxin A by using aptamer (single-stranded oligonucleotides selected in vitro to bind to molecular targets) is reported. |
Symbol | ![]() ![]() |
Signal word | Danger |
Hazard statements | H225 - H302 + H312 + H332 - H319 |
Precautionary statements | P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338 |
Hazard Codes | F,Xn |
Risk Statements | 11-20/21/22-36 |
Safety Statements | 16-36/37 |
RIDADR | UN 1648 3 / PGII |
WGK Germany | WGK 2 |
Flash Point(F) | 35.6 °F - closed cup |
Flash Point(C) | 2 °C - closed cup |
Storage Temp. | −20°C |
UNSPSC | 85151701 |