Metaperiodate is a chemical compound that has multiple synonyms. It is commonly known as sodium metaperiodate, which is a white crystalline chemical compound. Other synonyms for metaperiodate include sodium oxido-diperiodate and sodium periodate (VII). Metaperiodate is a strong oxidizing agent that is primarily used in analytical chemistry, particularly for the determination of carbohydrates. It is also used in organic synthesis to oxidize alcohols to aldehydes and ketones. The compound is highly reactive and should be handled with care. Metaperiodate is widely used in the pharmaceutical industry, where it plays an essential role in the synthesis of various substances, including drugs. It is also commonly used in the food industry and is approved as an additive.