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47740

D-(−)-Fructose

Name: <SC>D-</SC>(−)-Fructose
Brand: SIAL

≥99.0% (HPLC), suitable for microbiology

Sinónimos:

D-Levulose, Fruit sugar

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Fórmula empírica (notación de Hill):

C₆H₁₂O₆

Número CAS:

57-48-7

Peso molecular:

180.16

UNSPSC Code:

41106212

NACRES:

NA.85

PubChem Substance ID:

329757340

EC Number:

200-333-3

Beilstein/REAXYS Number:

1239004

MDL number:

MFCD00148910

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Propiedades

Quality Segment

200

assay

≥99.0% (HPLC)

form

powder

optical activity

[α]20/D −92±2°, 1 hr, c = 10% in H₂O

ign. residue

≤0.1% (as SO₄)

loss

≤0.1% loss on drying, 20 °C (HV)

mp

119-122 °C (dec.) (lit.)

solubility

H₂O: 0.1 g/mL, clear, colorless

anion traces

chloride (Cl^-): ≤50 mg/kg, sulfate (SO₄^2-): ≤50 mg/kg

cation traces

As: ≤0.1 mg/kg, Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤50 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Na: ≤50 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg

application(s)

microbiology

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-UYFOZJQFSA-N

Descripción

General description

D-Fructose (fruit sugar) is a reducing sugar. In fruits it is a very important sugar component, and mostly exists in free form in plants and often together with sucrose and D-glucose. It is a component of polysaccharide inulin and also a component of di-, tri- and oligo-saccharides.

Biochem/physiol Actions

D-Fructose is an important monosaccharide used in a wide range of applications. D-fructose is used in carbohydrate research, in organic and bioorganic synthesis; as a model compound; as a reference material, as an enzyme substrate and as a nutrient medium.

It can be produced by separation from glucose and by hydrolysis (inversion) of sucrose.1 It also possess metabolic and endocrine impact that shows that increased consumption of fructose is a contributing factor in the development of obesity and the accompanying metabolic abnormalities observed in the insulin resistance syndrome.

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Clase de almacenamiento

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c