CAS: 9041-22-9; β-D-Glucan

• 英文名称β-D-Glucan
• 中文名称β-D-葡聚糖
• IUPAC名称(2S,3R,4R,6R)-5-(((2S,3R,4R,6R)-3,4-dihydroxy-6-(hydroxymethyl)-5-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-2,3,4-triol
• 其它别名44Fq49X6Un; Beta-Glucans; (2S,3R,4S,5S,6R)-2-[(2R,4R,5R,6S)-4,5-Dihydroxy-2-(Hydroxymethyl)-6-[(2R,4R,5R,6S)-4,5,6-Trihydroxy-2-(Hydroxymethyl)Oxan-3-Yl]Oxyoxan-3-Yl]Oxy-6-(Hydroxymethyl)Oxane-3,4,5-Triol; Beta-Glucan; B-D-Glucan-From Oat
• CAS编号9041-22-9
• MFCD编号:MFCD00466918
• EINECS号:805-632-8
• 分子式:C18H32O16
• 分子量:504.44
• 产品CID: 1936946
• 产品分类有机原料→生命科学→生化试剂→碳水化合物

• 相似结构搜索
• InChIKey: FYGDTMLNYKFZSV-URKRLVJHSA-N
• InChI=1S/C18H32O16/c19-1-4-7(22)8(23)12(27)17(31-4)34-15-6(3-21)32-18(13(28)10(15)25)33-14-5(2-20)30-16(29)11(26)9(14)24/h4-29H,1-3H2/t4-,5-…
• 计算化学: 氢键受体数0.0氢键供体数0.0可旋转键数0.0

物理性质

• 沸点865.2±65.0 °C at 760 mmHg
• 闪点477.0±34.3 °C
• 密度1.8±0.1 g/cm3
• PSA:0.0
• LogP:0.6361
• 折射率1.673
• 蒸汽压0.0±0.6 mmHg at 25°C
• 溶解性水: 20 mg/mL, Clear, Faintly Yellow
• 外观形态白色至淡黄色粉末
• 储存条件2-8°C
• 产品应用该化合物是前生素的肠道输送载体;它有选择性地得到诸如DECTIN-1和托氏类受体等受体的承认,并且很容易被尿或人类巨孔内化.

MSDS等安全信息

• GHS符号GHS07
• 警示词Warning
• 危险描述H302-H315-H319-H335
• 防范说明P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362+P364-P405-P501
• UN编号NONH for all modes of transport
• 危险品标志Xn
• 安全声明Safe in the present practices of use and concentration. Ingredient, concentration, and use information are available in documents discoverable at https://cir-reports.cir-safety.org
• WGK Germany3

合成工艺路线路线简述

• 50-99-7 + 57-50-1 + 50-81-7 = 9041-22-9
  反应条件:1.1 Reagents: Urea,Sodium Nitrate,Potassium Nitrate,Ammonium Sulfate Solvents: Water; 48 H,Ph 5.5 - 5.6,25 °C
  标题:Culturing Medium And Method For Producing β-Glucan,A Culture Of Aureobasidium Pullulans And A Composition Comprising The Same
  参考文献:Taiwan 日期:Taiwan,Twi712689 B 2020-12-11 卷标:Taiwan 页码:Twi712689 B 2020-12-11]
  
  9041-22-9 = 9041-22-9 + 79-14-1
  反应条件:1.1 Solvents: Isopropanol; 45 Min,Rt1.2 Reagents: Sodium Hydroxide Solvents: Water; 60 Min,Rt; Rt -> 70 °C1.3 5 H,Ph 9,70 °C
  标题:Beta-Glucan Based Temperature Responsive Hydrogels For 5-Asa Delivery
  作者:Eyigor,Aysen; Bahadori,Fatemeh; Yenigun,Vildan Betul; Eroglu,Mehmet S.
  参考文献:Carbohydrate Polymers 日期:2018 卷标:201 页码:454-463]
  
  57-50-1 = 9041-22-9
  反应条件:1.1 Reagents: Sodium Ascorbate Solvents: Water; 144 H,24.5 °C
  标题:Improved β-Glucan Yield Using An Aureobasidium Pullulans M-2 Mutant Strain In A 200-L Pilot Scale Fermentor Targeting Industrial Mass Production
  作者:Moriya,Naoyuki; Et Al
  参考文献:Biotechnology And Bioprocess Engineering (2013 日期:Biotechnology And Bioprocess Engineering (2013),18(6),1083-1089 卷标:18(6) 页码:1083-1089]
  
  9041-22-9 = 9041-22-9
  反应条件:1.1 Solvents: Dimethylformamide; 30 Min,Rt1.2 Reagents: Pyridine,Sulfur Trioxide; 2 H,40 °C; 40 °C -> Rt1.3 Reagents: Sodium Hydroxide Solvents: Water; Rt
  标题:Regioselective Sulfation Of Beta-Glucan From Ganoderma Lucidum And Structure-Anticoagulant Activity Relationship Of Sulfated Derivatives
  作者:Zhang,Zhong; Et Al
  参考文献:International Journal Of Biological Macromolecules (2020 日期:International Journal Of Biological Macromolecules (2020),155,470-478 卷标:155 页码:470-478]
  
  50-99-7 = 9041-22-9 + 9057-02-7
  反应条件:1.1 Reagents: Zinc Sulfate Solvents: Water; 72 H,30 °C
  标题:Metabolic Flux And Transcriptome Analyses Provide Insights Into The Mechanism Underlying Zinc Sulfate Improved β-1,3-D-Glucan Production By Aureobasidium Pullulans
  作者:Zhang,Gaochuan; Et Al
  参考文献:International Journal Of Biological Macromolecules (2020 日期:International Journal Of Biological Macromolecules (2020),164,140-148 卷标:164 页码:140-148

海关参考信息

• 2905122000-异丙醇
  2905310000-1,2-乙二醇
  2905320000-1,2-丙二醇
  2905399001-1,3-丙二醇
• 💡 提示：海关信息按照顺序优先匹配，如需确认的海关信息，请参考相关资料。
• 详情请参考：📖 海关编码查询和海关进出口税则

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