Alternariol-d2

Alternariol-d2 is a deuterium-labeled mycotoxin that is commonly used as an internal standard in analytical chemistry. The compound is structurally similar to alternariol, a naturally occurring mycotoxin produced by the fungi Alternaria alternata and Alternaria tenuissima. Alternariol-d2 is commonly used in quantitative analysis of alternariol in food and feed samples. The deuterium-labeled compound allows for accurate and precise quantification of alternariol in complex matrices using mass spectrometry. Chemically, alternariol-d2 is a derivative of alternariol, with two deuterium atoms substituted for two hydrogen atoms. The compound has a molecular formula of C14H8D2O5 and a molecular weight of 268.23 g/mol. Alternariol-d2 is a yellow or orange crystalline powder that is sparingly soluble in water but soluble in organic solvents such as methanol and acetonitrile. The use of alternariol-d2 as an internal standard in analytical chemistry is important for ensuring the accuracy and reliability of analytical results. The deuterium-labeled compound allows for the correction of variations in sample preparation, extraction, and analysis, resulting in more accurate and precise quantification of alternariol in food and feed samples. Overall, alternariol-d2 is an important tool for researchers and food safety regulators in ensuring the safety and quality of food and feed products.