06724

1,6-脱水-β-D-葡萄糖

analytical standard

• 别名: 左旋葡聚糖
• 经验公式（希尔记法）: C₆H₁₀O₅
• CAS号: 498-07-7
• 分子量: 162.14
• Beilstein: 80998
• MDL编号: MFCD00063248
• UNSPSC代码: 41116107
• NACRES: NA.24

属性

• 等级: analytical standard
• 质量水平: 100
• 方案: ≥99% (TLC)
• 旋光性: [α]/D -66.0±2.0°, c = 1 in H₂O
• 保质期: limited shelf life, expiry date on the label
• mp: 182-184 °C (lit.)
• 应用: food and beverages
• 包装形式: neat
• SMILES字符串: O[C@H]1[C@H](O)[C@H]2CO[C@H](O2)[C@@H]1O
• InChI: 1S/C6H10O5/c7-3-2-1-10-6(11-2)5(9)4(3)8/h2-9H,1H2/t2-,3-,4+,5-,6-/m1/s1
• InChI key: TWNIBLMWSKIRAT-VFUOTHLCSA-N

说明

一般描述

1,6-Anhydro-β-D-glucose (Levoglucosa), belonging to the class of anhydrosugars, is an indicator of the burning of biomass in atmospheric aerosol, snow, and ice. It is formed via pyrolysis of glucans, such as cellulose and starch. Levoglucosa is also found in municipal waste and thermochemical processing products of biomass and soil.

应用

1,6-Anhydro-β-D-glucose may be used as an analytical reference standard for the quantification of the analyte in atmospheric aerosols using gas chromatography/ion trap mass spectrometry (GC-IT-MS) and high-performance liquid chromatography with aerosol charge detection (HPLC-ACD).

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