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D-果糖

产品编号 F108331 | CAS号 57-48-7 | 阿拉丁
D-Fructose
99%
  • 分子式 C6H12O6
  • 分子量180.16
  • Beilstein号 31,321
  • MDL号 MFCD00148910
组合的产品项目
货号 规格 库存 价格 数量
F108331-100g 99% 上海(>10)
北方(8)
 
F108331-1Kg 99% 上海(>10)
北方(预计3-5个工作日)
 
F108331-500g 99% 上海(>10)
北方(>10)
 
F108331-5kg 99% 上海(2)
北方(预计3-5个工作日)
 
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属性

敏感性 易吸潮
旋光率 -92.25o, c = 10 in water;-89.5o, c = 2 in water
折光率 1.57
密度 1.5890
熔点 119-122 °C
沸点 511.74 °C
溶解性 Soluble in water (18 mg/ml at 20 °C).
存贮条件 密封阴凉干燥保存

描述

产品介绍 以呋喃糖型和吡喃糖型同时存在。糖类中味最甜。极易潮解。水中溶解度:3750 G/L (20°C),溶于乙醇、乙醚、吡啶、乙胺和甲胺,易溶于热丙酮,微溶于冷丙酮。
别名 D-果糖;果糖;D-左旋糖;D-(-)-果糖;D-阿拉伯己酮糖;水果糖;D(-)-Fructose;D-Levulose;Fruit sugar;D-(-)-Levulose
应用 生化和微生物研究用。硼酸的测定。
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安全声明(欧洲) S24/25
Merck Index 4273
参考文献
Jitian Liu, Yu Tang, Kaigui Wu, Caifeng Bi, Qiu Cui
The conversion of D-fructose to 5-hydroxymethylfurfural (HMF) on a 1 mmol scale was achieved in good yield (68%) using NH(4)Cl as catalyst in isopropanol at 120°C. About 3% of 5-i-propoxymethylfurfur...Read More
Sonia Y Bernal, Irina Dostova, Asher Kest, Yana Abayev, Ester Kandova, Khalid Touzani, Anthony Sclafani, Richard J Bodnar
Systemic administration of dopamine D1 (SCH23390) and less so D2 (raclopride) receptor antagonists significantly reduce acquisition and expression of fructose-conditioned flavor preferences (CFP). Bec...Read More
L Mertens, A H Geeraerd, T D T Dang, A Vermeulen, K Serneels, E Van Derlinden, A M Cappuyns, P Moldenaers, J Debevere, F Devlieghere, J F Van Impe
Within the field of predictive microbiology, the number of studies that quantify the effect of food structure on microbial behavior is very limited. This is mainly due to impracticalities related to t...Read More
Young-Hee Cho, Sang-Dong Yoo
Sugars are evolutionarily conserved signaling molecules that regulate the growth and development of both unicellular and multicellular organisms. As sugar-producing photosynthetic organisms, plants ut...Read More
Yuko Y Sasaki, Takayasu T Sugihara, Toshiyuki T Osakai
The catalytic activity of a membrane-bound enzyme, d-fructose dehydrogenase (FDH), at the polarized oil/water (O/W) interface was studied. Multisweep cyclic voltammetry and ac voltammetry were carried...Read More
Julien J Biscay, Estefanía E Costa Rama, María Bego?a MB González García, A A Julio Reviejo, José Manuel JM Pingarrón Carrazón, Agustín Costa AC García
The first fructose sensor using a commercial screen-printed ferrocyanide/carbon electrodes (SPFCE) is reported here. The ferrocyanide is included in the carbon ink of the commercial screen-printed car...Read More
Thomas Barclay, Milena Ginic-Markovic, Martin R Johnston, Peter Cooper, Nikolai Petrovsky
D-Fructose was analysed by NMR spectroscopy and previously unidentified (1)H NMR resonances were assigned to the keto and α-pyranose tautomers. The full assignment of shifts for the various fructose ...Read More