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T2751

Sigma-Aldrich

D-(−)-Tagatose

≥98% (HPLC)

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Synonym(s):
D-lyxo-2-Hexulose
Empirical Formula (Hill Notation):
C6H12O6
CAS Number:
Molecular Weight:
180.16
Beilstein/REAXYS Number:
1724555
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.25

biological source

synthetic

Quality Level

assay

≥98% (HPLC)

form

powder or crystals

optical activity

[α]25/D -6.5 to -5.0 °, c = 1% (w/v) in water

sweetness

0.9 × sucrose

technique(s)

HPLC: suitable

color

white

solubility

water: 50 mg/mL, clear to very slightly hazy, colorless

storage temp.

room temp

SMILES string

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

InChI

1S/C6H12O6/c7-1-3(9)5(11)6(12)4(10)2-8/h3,5-9,11-12H,1-2H2/t3-,5+,6-/m1/s1

InChI key

BJHIKXHVCXFQLS-PQLUHFTBSA-N

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This Item
G9005F2543F0127
D-(−)-Tagatose ≥98% (HPLC)

T2751

D-(−)-Tagatose

-
D-Gluconic acid sodium salt ≥99% (HPLC)

G9005

D-Gluconic acid sodium salt

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D-(−)-Fructose ≥99% (HPLC), BioXtra

F2543

D-(−)-Fructose

Premium Grade
D-(−)-Fructose ≥99% (HPLC)

F0127

D-(−)-Fructose

-
technique(s)

HPLC: suitable

technique(s)

HPLC: suitable

technique(s)

HPLC: suitable

technique(s)

HPLC: suitable

biological source

synthetic

biological source

microbial

biological source

corn

biological source

corn

solubility

water: 50 mg/mL, clear to very slightly hazy, colorless

solubility

590 g/L at 25 °C

solubility

H2O: 1 M, clear, colorless

solubility

water: 790 g/L at 20 °C

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

300

form

powder or crystals

form

powder or crystals

form

powder

form

powder

Application

D-(-)-Tagatose has been used as a carbohydrates for fermentation. It has also been used as one of the standards to confirm the identity of majority of the metabolites selected by least absolute shrinkage and selection operator (LASSO).

Biochem/physiol Actions

D-Tagatose, a ketohexose acts as a low-calorie functional sweetener. Tagatose can be used as a preservative in cosmetic, detergent and pharmaceutical formulations.Tagatose is also used in diet soft drinks, chewing gum, frozen yogurt and non-fat ice cream.
Potential sugar substitute rarely found in nature. Produced using a biotransformation method with L-arabinose isomerase as the biocatalyst and D-galactose as the substrate.

Other Notes

To gain a comprehensive understanding of our extensive range of Monosaccharides for your research, we encourage you to visit our Carbohydrates Category page.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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