Dimenhydrinate Impurity D

Dimenhydrinate Impurity D is a chemical substance that is commonly used as an impurity reference standard in the pharmaceutical industry. It is an organic impurity that is formed during the synthesis of dimenhydrinate, which is a medication used to treat motion sickness and vertigo. This impurity can affect the purity and potency of dimenhydrinate, which is why it is important to monitor and control its levels during the manufacturing process. Chemically, Dimenhydrinate Impurity D is known as 8-chlorotheophylline. It is a white crystalline powder that is soluble in water and organic solvents such as ethanol and methanol. It has a molecular weight of 214.6 g/mol and a melting point of 283-285°C. In terms of usage, Dimenhydrinate Impurity D is primarily used as a reference standard for analytical testing purposes. It is used to determine the purity, potency, and quality of dimenhydrinate products. It is also used to ensure compliance with regulatory requirements and to validate analytical methods used in the pharmaceutical industry. Overall, Dimenhydrinate Impurity D plays a critical role in ensuring the safety and efficacy of dimenhydrinate products. Its chemical properties and usage make it an important reference standard in the pharmaceutical industry.