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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Reference substances

Reference substances

IUPAC name:
octapotassium [(2R,3R,4S,5S)-3,4-bis(sulfooxy)-5-[(sulfooxy)methyl]-5-{[(2R,3R,4S,5R,6R)-3,4,5-tris(sulfooxy)-6-[(sulfooxy)methyl]oxan-2-yl]oxy}oxolan-2-yl]methyl sulfate

Inventory

CAS number:
73264-44-5
Synonyms
Names:
Sucrose Octasulfate, Potassium Salt
Sucrosofate potassium
ß-D-Fructofuranosyl a-D-glucopyranoside octa(sulfuric acid potassium) salt
octapotassium (2R,3R,4S,5R,6R)-2-{[(2S,3S,4R,5R)-3,4-disulfato-2,5-bis(sulfatomethyl)oxolane-2-yl]oxy}-3,4,5- trisulfato-6-(sulfatomethyl)oxane

Molecular and structural information

Molecular formula:
C12H14K8O35S8
Molecular weight:
1 287.52
SMILES notation:
[K+].[K+].[K+].[K+].[K+].[K+].[K+].[K+].[O-]S(=O)(=O)O[C@H]1[C@H](O[C@H](COS([O-])(=O)=O)[C@@H](OS([O-])(=O)=O)[C@@H]1OS([O-])(=O)=O)O[C@]2(COS([O-])(=O)=O)O[C@H](COS([O-])(=O)=O)[C@@H](OS([O-])(=O)=O)[C@@H]2OS([O-])(=O)=O
Structural formula:
Chemical structure

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