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- 详细信息
- 文献和实验
- 技术资料
- 保存条件:
常温避光保存
- 保质期:
2年
- 库存:
大量现货
- 供应商:
上海钦诚生物
- CAS号:
87686-87-1
- 规格:
20mg
英文别名:3-[[6-O-Acetyl-2-O-(6-deoxy-α-L-mannopyranosyl)-β-D-glucopyranosyl]oxy]-1,6-dihydroxy-2-methyl-9,10-anthracenedione; 1,3,6-Trihydroxy-2-methylanthraquinone 3-O-(6′-O-acetyl)-α-L-rhamnosyl-(1→2)-β-D-glucoside
分 子 式:C29 H32 O15
分 子 量:620.56
C A S号:87686-87-1
纯 度:HPLC≥98%
沸 点(预测值):899.5±65.0 °C | Condition: Press: 760 Torr
密度:1.65±0.1 g/cm3 | Condition: Temp: 20 °C Press: 760 Torr
酸度系数pKa :6.53±0.20 | Condition: Most Acidic Temp: 25 °C
储存条件:2-8°C,干燥、避光、密封
规格:20mg 50mg 100mg 500mg 1g 2g等应客户需求包装
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文献和实验The dipeptidic dihydroxyethylene isostere (27, 3R , 4R , 5S )-5-tert -butyloxy-carbonylamino-3,4-dihydroxy-2-isopropyl-3,4-O,O -isoprop-ylidene-6-cyclohexyl-hexanoic acid, 15 , is a representative building block of an important class
), dabsyl chloride (25 ), and N-α-(2,4-dinitro-5-fluorophenyl)-l-alaninamide (26 ), the postcolumn fluorescence derivatization with o -phthalaldehyde (27 –31 ), the precolumn fluores cence derivatization with 9-fluorenylmethyl chloroformate (32 ,33
. However, permethylation, the most common mass spectrometric analytical means, leads to the loss of O-linked acetyl groups in sialic acids. In this chapter, we demonstrated that O-acetylation of sialic acid in Atlantic salmon serum N-glycan can be well investigated
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