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Isorhamnetin-3-O-neohespeidoside

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Chemical Structure| 55033-90-4 同义名 : 异鼠李素-3-O-新橙皮糖苷 ;Calendoflavoside;Isorhamnetin 3-O-neohesperoside;Isorhamnetin-3-O-neohesperidine;Isorhamnetin-3-O-nehesperridin;Isorhamnetin 3-O-neohesperidoside
CAS号 : 55033-90-4
货号 : A112090
分子式 : C28H32O16
纯度 : 95%
分子量 : 624.544
MDL号 : MFCD11042252
存储条件：

粉末 Inert atmosphere,2-8°C

液体 -20°C:3-6个月-80°C:12个月
溶解度 :

DMSO: 250 mg/mL(400.29 mM)，配合低频超声助溶，注意：DMSO长时间开封后，会吸水并导致溶解能力下降，请避免使用长期开封的DMSO
动物实验配方：
生物活性
描述 Isorhamnetin-3-O-neohespeidoside is a flavonoid isolated from Pollen typhae. A rapid and specific high performance liquid chromatography-tandem mass spectrometry (LC-MS/MS) was developed for the quantification of hydroxysafflor yellow A (HSYA) in human urine with isorhamnetin-3-O-neohespeidoside as internal standard (IS). The method was fully validated for selectivity, sensitivity, linearity, precision, accuracy, recovery, matrix effect and stability, and then was applied to the urinary excretion study of injectable powder of pure HSYA in healthy Chinese volunteers for the first time[2].
实验方案
1mg 5mg 10mg

1 mM

5 mM

10 mM

1.60mL

0.32mL

0.16mL

8.01mL

1.60mL

0.80mL

16.01mL

3.20mL

1.60mL
参考文献

[1]Wang X, et al. A rapid and efficient extraction method based on industrial MCM-41-miniaturized matrix solid-phase dispersion extraction with response surface methodology for simultaneous quantification of six flavonoids in Pollen typhae by ultra-high-performance liquid chromatography. J Sep Sci. 2019 Jul;42(14):2426-2434.

[2]Li CY, Chu JH, Zhang J, et al. Measurement of hydroxysafflor yellow A in human urine by liquid chromatography-tandem mass spectrometry. J Chromatogr B Analyt Technol Biomed Life Sci. 2015;974:131‐137