4-Chloro-4-deoxygalactose

4-Chloro-4-deoxygalactose (chlorodeoxygalactose) is chlorinated derivative of the sugar galactose. It is one of the two components comprising the disaccharide sucralose, a commercial sugar substitute. It is a hydrolysis product when sucralose is degraded.^[1]

4-Chloro-4-deoxygalactose

Names
IUPAC name (2R,3R,4S,5R)-4-Chloro-2,3,5,6-tetrahydroxyhexanal
Identifiers
CAS Number	61489-30-3
3D model (JSmol)	Interactive image
ChemSpider	21376527
PubChem CID	87593241
InChI InChI=1S/C6H11ClO5/c7-5(3(10)1-8)6(12)4(11)2-9/h2-6,8,10-12H,1H2/t3-,4+,5+,6-/m1/s1 Key: KWXIWFADURXYFY-DPYQTVNSSA-N
SMILES C([C@H]([C@@H]([C@@H]([C@H](C=O)O)O)Cl)O)O
Properties
Chemical formula	C6H11ClO5
Molar mass	198.60 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references