92145

D-Panose

analytical standard

• 别名: α-D-Glc-(1→6)-α-D-Glc-(1→4)-D-Glc, O-α-D-Glucopyranosyl-(1→6)-O-α-D-glucopyranosyl-(1→4)-D-glucose
• 经验公式（希尔记法）: C₁₈H₃₂O₁₆
• CAS号: 33401-87-5
• 分子量: 504.44
• Beilstein: 100481
• EC 号: 251-500-2
• MDL编号: MFCD00151376
• UNSPSC代码: 41116107
• NACRES: NA.24

属性

• 等级: analytical standard
• 质量水平: 100
• 方案: ≥97% (HPLC)
• 旋光性: [α]/D 153±8°, 3 hr, c = 0.8 in H₂O
• 保质期: limited shelf life, expiry date on the label
• 应用: food and beverages
• 包装形式: neat
• SMILES字符串: OC[C@H]1O[C@H](OC[C@H]2O[C@H](O[C@H]3[C@H](O)[C@@H](O)[C@@H](O)O[C@@H]3CO)[C@H](O)[C@@H](O)[C@@H]2O)[C@H](O)[C@@H](O)[C@@H]1O
• InChI: 1S/C18H32O16/c19-1-4-7(21)9(23)13(27)17(32-4)30-3-6-8(22)10(24)14(28)18(33-6)34-15-5(2-20)31-16(29)12(26)11(15)25/h4-29H,1-3H2/t4-,5-,6-,7-,8-,9+,10+,11-,12-,13-,14-,15-,16+,17+,18-/m1/s1
• InChI key: OWEGMIWEEQEYGQ-QNHQVNOCSA-N

说明

一般描述

D-Panose belongs to the class of oligosaccharides, found to be mildly sweet. It is composed of 1–4 and 1–6 linkages in its structure. Its potential as a prebiotic candidate in pure culture and colon simulator utilizing the complex fecal microbiota is investigated.[1][2] It is reported as a component present in Chinese rice wine,[3] and also exists as an important bioactive constituent of various types of honey.[4][5]

应用

D-Panose may be used as an analytical standard in the following:     

• analysis of the analyte in spiked aqueous samples using magnesium oxide nanoparticles (MgO-NPs) as a matrix followed by surface-assisted laser desorption-ionization time-of-flight mass spectrometry (SALDI-MS). This technique can be further applied for the analysis of the analyte in the low-mass region[6]
• determination of the analyte in Chinese rice wine using Fourier transform mid-infrared spectroscopy (FT-MIR)[3]
• determination of the analyte in adulterated commercial sweet sorghum syrup using ion chromatography with integrated pulsed amperometric detection (IC-IPAD)- sodium hydroxide (NaOH)/sodium acetate (NaOAc) gradient method[7]

安全信息

• 储存分类代码: 11 - Combustible Solids
• WGK: WGK 3
• 闪点(°F): Not applicable
• 闪点(°C): Not applicable