Talose

d-Talose[1]

D-Talose (open-chain form)

Names
IUPAC name

Talose

Systematic IUPAC name

(3S,4S,5R,6R)-6-(Hydroxymethyl)oxane-2,3,4,5-tetrol

Identifiers

CAS Number

* 2595-98-4 (d) Y
* 23567-25-1 (l) N

3D model (JSmol)

* Interactive image

Abbreviations  | Tal
ChEBI |

* CHEBI:28458 Y

ChemSpider |

* 89855 Y

PubChem CID

* 99459

UNII |

* 8ZW23G7NVD Y

InChI

* InChI=1S/C6H12O6/c7-1-3(9)5(11)6(12)4(10)2-8/h1,3-6,8-12H,2H2/t3-,4-,5-,6+/m1/s1 Y

Key: GZCGUPFRVQAUEE-KAZBKCHUSA-N Y

* InChI=1/C6H12O6/c7-1-3(9)5(11)6(12)4(10)2-8/h1,3-6,8-12H,2H2/t3-,4-,5-,6+/m1/s1

Key: GZCGUPFRVQAUEE-KAZBKCHUBG

SMILES

* O=C[C@@H](O)[C@@H](O)[C@@H](O)[C@H](O)CO

Properties

Chemical formula

| C6H12O6
Molar mass | 180.16 g/mol
Density | 1.581 g/mL
Melting point |  124 to 127 °C (255 to 261 °F; 397 to 400 K)

Solubility in water

| 0.1 g/mL

Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

N verify (what is YN ?)
Infobox references

Tracking categories (test):

* SizeSet

Talose is an aldohexose sugar. It is an unnatural monosaccharide, that is soluble in water and slightly soluble in methanol. Some etymologists suggest that talose's name derives from the automaton of Greek mythology named Talos, but the relevance is unclear.

Talose is a C-2 epimer of galactose and a C-4 epimer of mannose.

## References

1. ↑ D-(+)-Talose at Sigma-Aldrich

* v
* t
* e

Types of carbohydrates

General|

* Aldose
* Ketose
* Furanose
* Pyranose

Geometry|

* Anomer
* Cyclohexane conformation
* Mutarotation

Monosaccharides|

| Dioses|

* Aldodiose
* Glycolaldehyde

|

Trioses|

* Aldotriose
* Glyceraldehyde
* Ketotriose
* Dihydroxyacetone

Tetroses|

* Aldotetroses
* Erythrose
* Threose
* Ketotetrose
* Erythrulose

Pentoses|

* Aldopentoses
* Arabinose
* Lyxose
* Ribose
* Xylose
* Ketopentoses
* Ribulose
* Xylulose
* Deoxy sugars
* Deoxyribose

Hexoses|

* Aldohexoses
* Allose
* Altrose
* Galactose
* Glucose
* Gulose
* Idose
* Mannose
* Talose
* Ketohexoses
* Fructose
* Psicose
* Sorbose
* Tagatose
* Deoxy sugars
* Fucose
* Fuculose
* Rhamnose

Heptoses|

* Ketoheptoses
* Mannoheptulose
* Sedoheptulose

Above 7|

* Octoses
* Nonoses
* Neuraminic acid

Multiple|

| Disaccharides|

* Cellobiose
* Isomaltose
* Isomaltulose
* Lactose
* Lactulose
* Maltose
* Sucrose
* Trehalose
* Turanose

|

Trisaccharides|

* Maltotriose
* Melezitose
* Raffinose

Tetrasaccharides|

* Stachyose

Other
oligosaccharides|

* Acarbose
* Fructooligosaccharide (FOS)
* Galactooligosaccharide (GOS)
* Isomaltooligosaccharide (IMO)
* Maltodextrin

Polysaccharides|

* Beta-glucan
* Oat beta-glucan
* Lentinan
* Sizofiran
* Zymosan
* Cellulose
* Chitin
* Chitosan
* Dextrin / Dextran
* Fructose / Fructan
* Inulin
* Galactose / Galactan
* Glucose / Glucan
* Glycogen
* Hemicellulose
* Levan beta 2→6
* Lignin
* Mannan
* Pectin
* Starch
* Amylopectin
* Amylose
* Xanthan gum

* Category

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