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Acta crystallographica. Section C, Crystal structure communications

Sodium alpha-glucoheptonate dihydrate.


PMID 11173380

Abstract

In the structure of sodium D-glycero-D-gulo-heptonate dihydrate, Na+.C7H13O8-.2H2O, the glucoheptonate anion has a bent carbon chain conformation. There are extensive intermolecular hydrogen bonds involving all the hydroxy and water H atoms. The Na+ cation has a distorted octahedral coordination to six O atoms, with Na+...O distances ranging from 2.316 (2) to 2.645 (2) A.

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21155
Calcium α-D-heptagluconate hydrate, ≥98.0% (calc. based on dry substance)
C14H26CaO16 · xH2O