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Cyanine3.5 azide
Cyanine5 Boc-hydrazide
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详细描述
订购货号产品名称及规格价格(￥)
130A0Cyanine5 Boc-hydrazide, 1 mg1430.00
230A0Cyanine5 Boc-hydrazide, 5 mg2730.00
430A0Cyanine5 Boc-hydrazide, 25 mg5330.00
530A0Cyanine5 Boc-hydrazide, 50 mg9035.00
630A0Cyanine5 Boc-hydrazide, 100 mg15470.00
Boc保护的Cyanine5 hydrazide活性染料用于醛和酮的标记。
Boc- (tert-butoxycarbonyl)保护基团可以通过三氟乙酸或其他强酸去除。活化的hydrazide形成后，便可以进行后续标记羰基基团的反应得到Cyanine5标记的分子。
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相关产品：
Cyanine5 hydrazide, free deprotected hydrazide.
General properties
Appearance: dark blue powder
Molecular weight: 633.26
Molecular formula: C37H49ClN4O3
Solubility: good in dichloromethane, polar organic solvents (DMF, DMSO), alcohols, low in water
Quality control: NMR 1H (95%) and 13C, TLC, functional testing
Storage conditions: Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light.
Spectral properties
Excitation maximum, nm: 646
Extinction coefficient at excitation maximum, Lmol-1cm-1: 250000
Emission maximum, nm: 662
Fluorescence quantum yield: 0.2
Cyanine3.5 azide新品发布，欢迎咨询选购。