title: cis-4-(Tosyl-oxymeth-yl)cyclo-hexa-ne-carboxylic acid.
abstract: The title compound, C(15)H(20)O(5)S, is an inter-mediate in the synthesis of novel amino-carboxylic acid derivatives. The cyclo-hexane ring exhibits a chair conformation. In the crystal structure, adjacent mol-ecules form dimers via O-H⋯O hydrogen bonds.
authors.forename: De-Hong
authors.initials: DH
authors.lastname: Jiang
authors.forename: Zhi-Hua
authors.initials: ZH
authors.lastname: Mao
authors.forename: Hu
authors.initials: H
authors.lastname: Zheng