产品详情
  • 产品名称:Cyanine5 Boc-hydrazide

  • 产品型号:130A0
  • 产品厂商:其它品牌
  • 产品价格:0
  • 折扣价格:0
  • 产品文档:
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简单介绍:
订购货号 产品名称及规格 价格(¥) 130A0 Cyanine5 Boc-hydrazide, 1 mg 1430.00 230A0 Cyanine5 Boc-hydrazide, 5 mg 2730.00 430A0 Cyanine5 Boc-hydrazide, 25 mg 5330.00 530A0 Cyanine5 Boc-hydrazide, 50 mg 9035.00 630A0 Cyanine5 Boc-hydrazide, 100 mg 15470.00
详情介绍:

订购货号 产品名称及规格 价格(¥)
130A0 Cyanine5 Boc-hydrazide, 1 mg 1430.00
230A0 Cyanine5 Boc-hydrazide, 5 mg 2730.00
430A0 Cyanine5 Boc-hydrazide, 25 mg 5330.00
530A0 Cyanine5 Boc-hydrazide, 50 mg 9035.00
630A0 Cyanine5 Boc-hydrazide, 100 mg 15470.00

 


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。
 

图片关键词

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


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