4-Ethyl-pyridine-2-carboxylic Acid-d5 Hydrochloride

4-Ethyl-pyridine-2-carboxylic Acid-d5 Hydrochloride, also known as 2-Pyridinecarboxylic Acid 4-Ethyl-d5 Ester Hydrochloride, is a deuterated form of 4-Ethyl-pyridine-2-carboxylic Acid. This compound is a heterocyclic aromatic carboxylic acid that contains a pyridine ring with a carboxylic acid functional group, an ethyl group, and five deuterium atoms. 4-Ethyl-pyridine-2-carboxylic Acid-d5 Hydrochloride is primarily used as a reference standard for analytical purposes in the pharmaceutical and chemical industries. It is commonly used in studies of metabolic pathways, drug metabolism, and in the development of new pharmaceuticals. This compound can also be used in the synthesis of other deuterated compounds for use in various research applications. Chemically, 4-Ethyl-pyridine-2-carboxylic Acid-d5 Hydrochloride is a white to off-white crystalline powder with a melting point of approximately 178-180°C. It has a molecular weight of 186.71 g/mol and a molecular formula of C8H6D5NO2•HCl. This compound is stable under normal storage conditions and should be stored in a cool, dry place away from light and moisture. It is important to handle and use this compound with caution as it may be harmful if ingested or comes into contact with skin or eyes.