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BDP FL tetrazine

分子式:C24H24N7BF2O

分子量:475.3

CAS 号:2042193-77-9

外  观:红色结晶固体

产品特性:

电子反需求Diels-Alder反应(ied-DA)与四嗪类化合物是生物分子共轭的有前途的工具。该反应在作为电子受体杂二烯的四嗪与应变的亲二烯体如反式环辛烯,环丙烯或某些环辛炔之间发生。

甲基四嗪在缓冲液中的稳定性要高于未取代的四嗪。其与环烯烃的反应速率仍然比几乎所有其他共轭反应速率高出一个数量级。

BDP FL是荧光素(FAM)通道的亮染料。使用BDP FL四嗪,可以将染料与带有应变烯烃的分子共轭。


一般性质

外观:

红色结晶固体

质谱M +增量:

447.2

分子量:

475.3

CAS号:

2042193-77-9

分子式:

C24H24N7BF2O

溶解度:

DCMDMSODMF中良好

质量控制:

NMR 1HHPLC-MS95%)

储存条件:

 

储存:在-20°C下黑暗中接收后24个月。运输:在室温下长达3周,避免长时间暴露在光线下,干燥。

 

光谱性质

激发最大值,nm

503

ε,Lmol−1cm−1

92000

最大发射,nm

509

荧光量子产率:

0.97

CF260

0.015

CF280

0.027

 


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