中文名 | 异麦芽糖 |
英文名 | Isomaltose |
别名 | 异麦芽糖 D-异麦芽糖 低聚异麦芽糖 异麦芽糖 标准品 低聚异麦芽糖900 低聚异麦芽糖M900型 ISOMALTOSE 异麦芽糖 6-O-Α-D-吡喃葡糖基-D-葡萄糖 |
英文别名 | ISOMALTOSE Isomaltose A-1,6-GLUCOBIOSE ALPHA-1,6-GLUCOBIOSE 6-O-A-D-GLUCOPYRANOSYL-D-GLUCOSE 6-O-ALPHA-D-GLUCOPYRANOSYL-D-GLUCOSE 6-O-alpha-D-Glucopyranosyl-D-glucose D-Glucose, 6-O-alpha-D-glucopyranosyl- 6-O-.alphascsc.-glucopyranosyl-D-glucose 6-O-alpha-D-glucopyranosyl-D-glucopyranose (2R,3S,4R,5R)-2,3,4,5-Tetrahydroxy-6-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)hexanal |
CAS | 499-40-1 |
EINECS | 207-879-1 |
化学式 | C12H22O11 |
分子量 | 342.3 |
InChI | InChI=1/C12H22O11/c13-1-4(15)7(17)8(18)5(16)3-22-12-11(21)10(20)9(19)6(2-14)23-12/h1,4-12,14-21H,2-3H2/t4-,5+,6+,7+,8+,9+,10-,11+,12-/m0/s1 |
InChIKey | DLRVVLDZNNYCBX-RTPHMHGBSA-N |
密度 | 1.68±0.1 g/cm3(Predicted) |
熔点 | 155-160°C |
沸点 | 774.5±60.0 °C(Predicted) |
比旋光度 | 113 ° (C=0.7, H2O) |
闪点 | 288.8°C |
水溶性 | almost transparency |
蒸汽压 | 1.05E-27mmHg at 25°C |
溶解度 | 可溶于甲醇、乙醇、DMSO等有机溶剂 |
折射率 | 113 ° (C=0.7, H2O) |
酸度系数 | 12.45±0.20(Predicted) |
存储条件 | -20°C |
外观 | 冻干粉 |
颜色 | White |
BRN | 93355 |
物化性质 | 可溶于甲醇、乙醇、DMSO等有机溶剂,来源于黄芪。 |
MDL号 | MFCD00065373 |
安全术语 | S22 - 切勿吸入粉尘。 S24/25 - 避免与皮肤和眼睛接触。 |
WGK Germany | 3 |
FLUKA BRAND F CODES | 3-10 |
海关编号 | 29400090 |
参考资料 展开查看 | 1. Wang, Junying, et al. "Biochemical characterization and molecular mechanism of acid denaturation of a novel α-amylase from Aspergillus niger." Biochemical Engineering Journal 137 (2018): 222-231.https://doi.org/10.1016/j.bej.2018.06.004 2. Li, Hongbo, et al. "Development of a microencapsulated synbiotic product and its application in yoghurt." LWT 122 (2020): 109033.https://doi.org/10.1016/j.lwt.2020.109033 3. [IF=4.616] Lei Li et al."A TIMS-TOF mass spectrometry study of disaccharides from in situ ESI derivatization with 3-pyridinylboronate."Analyst. 2021 Jan;146(1):75-84 4. [IF=2.419] Ren Gao et al.An overlapping peaks separation algorithm for ion mobility spectrometry based on second-order differentiation and dynamic inertia weight particle swarm optimization algorithm.Rapid Communications In Mass Spectrometry.2021 Nov 05 5. [IF=6.558] Yuanqing Luo et al."Pd nanoparticles decorated thiol-functionalized MOF as an efficient matrix for differentiation and quantitation of oligosaccharide isomers by laser desorption/ionization mass spectrometry."Anal Chim Acta. 2022 Apr;1202:339665 |
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