47740

D-(−)-Fructose

≥99.0% (HPLC), suitable for microbiology

• 동의어(들): D-Levulose, Fruit sugar
• 실험식(Hill 표기법): C₆H₁₂O₆
• CAS Number: 57-48-7
• Molecular Weight: 180.16
• Beilstein: 1239004
• EC Number: 200-333-3
• MDL number: MFCD00148910
• UNSPSC 코드: 41106212
• PubChem Substance ID: 329757340
• NACRES: NA.85

속성

• Quality Level: 200
• 분석: ≥99.0% (HPLC)
• 형태: powder
• 광학 활성: [α]20/D −92±2°, 1 hr, c = 10% in H₂O
• 무기 잔류물: ≤0.1% (as SO₄)
• 손실: ≤0.1% loss on drying, 20 °C (HV)
• mp: 119-122 °C (dec.) (lit.)
• solubility: H₂O: 0.1 g/mL, clear, colorless
• 음이온 미량물: chloride (Cl^-): ≤50 mg/kg; sulfate (SO₄^2-): ≤50 mg/kg
• 양이온 미량물: 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
• 응용 분야: 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

설명

일반 설명

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.

생화학적/생리학적 작용

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.

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves, type N95 (US)