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D-(-)-果糖,D-(−)-Fructose;for microbiology, ≥99.0%

别名:D-果糖;D-左旋糖;D果糖;D-(-)-Fructose;D-Levulose;Fruit sugar;β-D-Fructose

CAS号 57-48-7 经验分子式(希尔表示法) C6H12O6 分子量 180.16 Beilstein/REAXYS Number 1239004 EINECS 编号 200-333-3 MDL number MFCD00148910 PubChem Substance ID 329757340 NACRES NA.85
货号(SKU): 47740
CAS号: 57-48-7
MDL号: MFCD00148910
增值税发票 √ 免费送货 √ 订货电话:010-68689484
¥615.68

产品描述

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.[1][2][3]

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.[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]

性质

Quality Level100
gradefor microbiology
assay≥99.0% (HPLC)
formpowder
optical activity[α]20/D −92±2°, 1 hr, c = 10% in H2O
application(s)microbiology: suitable (preparation)
ign. residue≤0.1% (as SO4)
loss≤0.1% loss on drying, 20 °C (HV)
mp119-122 °C (dec.) (lit.)
solubilityH2O: 0.1 g/mL, clear, colorless
anion traceschloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤50 mg/kg
cation tracesAs: ≤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
SMILES stringOC[C@@H](O)[C@@H](O)[C@H](O)C(=O)CO
InChI1S/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 keyBJHIKXHVCXFQLS-UYFOZJQFSA-N


安全信息

个人防护装备 EyeshieldsGlovestype N95 (US)
RIDADR NONH for all modes of transport
WGK德国 WGK 3
商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 99 | 欧洲Eur. ≥ 10 | 東京Tokyo ≥ 22 | 香港与北京 ≥ 32
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