1、Chenodeoxycholic acid (also known as chenodesoxycholic acid and chenocholic acid) is a bile acid. It occurs as a white crystalline substance insoluble in water but soluble in alcohol and acetic acid, with melting point at 165-167 °C. Salts of this carboxylic acid are called chenodeoxycholates. Chenodeoxycholic acid is one of the 4 main organic acids produced by the liver.

2、Chenodeoxycholic acid is synthesized in the liver from cholesterol. It was first isolated in the domestic goose, hence the 'cheno' portion of its name