Neo-Inositol

neo-Inositol
Names
IUPAC name
neo-Inositol
Systematic IUPAC name
(1R,2R,3s,4S,5S,6s)-cyclohexane-1,2,3,4,5,6-hexol
Other names
(1s,2R,3R,4s,5S,6S)-cyclohexane-1,2,3,4,5,6-hexol; 1,2,3/4,5,6-cyclohexanehexol
Identifiers
3D model (JSmol)
ChEBI
ChemSpider
UNII
  • InChI=1S/C6H12O6/c7-1-2(8)4(10)6(12)5(11)3(1)9/h1-12H/t1-,2-,3-,4-,5-,6- Y
    Key: CDAISMWEOUEBRE-DCLYFUHFSA-N Y
  • O[C@H]1[C@@H](O)[C@H](O)[C@H](O)[C@H](O)[C@H]1O
Properties
C6H12O6
Molar mass 180.156 g·mol−1
Appearance white crystalline solid
Density 1.697 g/ml (from X-ray structure)
Melting point 315 °C; 599 °F; 588 K
Hazards
Occupational safety and health (OHS/OSH):
Main hazards
Irritating to eyes, respiratory system and skin.
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Y verify (what is YN ?)
Infobox references

The chemical compound neo-inositol is one of the nine stereoisomers cyclohexane-1,2,3,4,5,6-hexol, the "inositols". Its formula is C6H12O6; the six carbon atoms form a ring, each of them is bonded to a hydrogen atom and a hydroxyl group (–OH). If the ring is assumed horizontal, three consecutive hydroxyls lie above the respective hydrogens, and the other three lie below them.

Like the other stereoisomers, neo-inositol is considered a carbohydrate, specifically a sugar alcohol (to distinguish it from the more familiar ketose and aldose sugars, like glucose). It occurs in nature, but only in small amounts; usually much smaller than those of myo-inositol, the most important stereoisomer.