47740

D-(−)-Frutose

≥99.0% (HPLC), suitable for microbiology

• Sinônimo(s): D-Levulose, Açúcar de fruta
• Fórmula empírica (Notação de Hill): C₆H₁₂O₆
• Número CAS: 57-48-7
• Peso molecular: 180.16
• Beilstein: 1239004
• Número CE: 200-333-3
• Número MDL: MFCD00148910
• Código UNSPSC: 41106212
• ID de substância PubChem: 329757340
• NACRES: NA.85

Propriedades

• Nível de qualidade: 200
• Ensaio: ≥99.0% (HPLC)
• Formulário: powder
• atividade óptica: [α]20/D −92±2°, 1 hr, c = 10% in H₂O
• resíduo de ignição: ≤0.1% (as SO₄)
• perda: ≤0.1% loss on drying, 20 °C (HV)
• pf: 119-122 °C (dec.) (lit.)
• solubilidade: H₂O: 0.1 g/mL, clear, colorless
• traços de ânion: chloride (Cl^-): ≤50 mg/kg; sulfate (SO₄^2-): ≤50 mg/kg
• traços de cátion: 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
• aplicação(ões): microbiology
• cadeia de caracteres SMILES: 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
• chave InChI: BJHIKXHVCXFQLS-UYFOZJQFSA-N

Descrição

Descrição geral

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.[1][2][3]

Ações bioquímicas/fisiológicas

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.[1][2][3]

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.[1][2][3]

Informações de segurança

• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 1
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable
• Equipamento de proteção individual: Eyeshields, Gloves, type N95 (US)