The chemical Choline chloride has a designated molecular formula of C5H14ClNO and a molecular weight of 139.623 g/mol. Synonyms may include: AI3-18302, Ammonium, (2-hydroxyethyl)trimethyl-, chloride, Bilineurin chloride, Biocolina, Biocoline, CCRIS 3716, Chloride de choline [French], Chlorure de choline [INN-French], Choline chlorhydrate, CHOLINE (CL) (ChemID).