Cyanine3 Methyltetrazine|Cy3-甲氧基四嗪
Methyltetrazine-activated Cy3 dye that reacts with TCO-containing compounds via a Inverse-Electron-Demand Diels-Alder reaction to form a stable covalent bond and does not require Cu-catalyst or elevated temperatures. The inverse-electron demand Diels-Alder cycloaddition reaction of TCO with tetrazines is a bioorthogonal reaction that possesses exceptional kinetics (k > 800 -1 s-1) and selectivity. Such excellent reaction rate constants are unparalleled by any other bioorthogonal reaction pair described to date.
Cy®3 is a bright, water-soluble, and pH insensitive orange-fluorescent dye that can be excited using the 532 nm or 555 nm laser line and visualized with TRITC (tetramethylrhodamine) filter sets. Cy3 conjugates give less background than TAMRA and most other commonly used fluorescent dyes.
 
Abs/Em Maxima
550/570 nm
Extinction coefficient
150,000
Flow cytometry laser line
532 555 nm
Microscopy laser line
532 or 555 nm
Spectrally similar dyes
Alexa Fluor® 555, Atto™ 555, CF™ 555 Dye, DyLight™549
Molecular weight
908.07
CAS
1676067-48-3
Solubility
Water, DMSO, DMF, MeOH
Purity
>95% (HPLC)
Appearance
Red solid
Storage conditions
-20C
Shipping conditions
Ambient temperature
structural formula：
Cyanine3 Methyltetrazine|Cy3-甲氧基四嗪
其它点击类试剂：
BDP TR methyl ester, 5 mM in DMSO
 
Cyanine5 DBCO
 
Sulfo-Cyanine5 tetrazine
 
Sulfo-Cyanine3 tetrazine
 
TAMRA amine, 5-isomer
 
磺酸基-Cy7 胺 Sulfo-Cyanine7 amine
 
Sulfo-Cyanine5.5 amine
 
   
Sulfo-Cyanine3 amine
 
FAM amine, 5-isomer
 
Cy7.5 胺 Cyanine7.5 amine
 
Cy5.5 胺 Cyanine5.5 amine
 
Cy5 胺 Cyanine5 amine
 
Cyanine3 amine
 
BDP TMR amine
 
BDP FL amine
 
BDP 630/650 amine
 
霜霉威(自由碱)-d7 Sulfo-Cyanine7.5 carboxylic acid
 
磺酸基-Cy7羧酸 Sulfo-Cyanine7 carboxylic acid
 
[ 10075-50-0]5-溴吲哚 Sulfo-Cyanine5.5 carboxylic acid
 
磺酸基-Cy3 羧酸 Sulfo-Cyanine3 carboxylic acid
 
[CAS: 63590-64-7]特拉唑嗪 Pyrenebutyric acid
3443-45-6
Cy7.5 羧酸 Cyanine7.5 carboxylic acid
1686147-68-1, 1803099-44-6 [Cl-]
Cy7 羧酸 Cyanine7 carboxylic acid
 
[1144107-80-1,1256349-47-9]Cy5.5 羧酸 Cyanine5.5 carboxylic acid
1144107-80-1, 1256349-47-9
Cy5 羧酸 Cyanine5 carboxylic acid
 
[1144107-79-8]Cy3.5 羧酸 Cyanine3.5 carboxylic acid
1144107-79-8
[1144107-76-5,1361402-15-4,1251915-29-3 I-]Cy3 羧酸 Cyanine3 carboxylic acid
1144107-76-5, 1361402-15-4, 1251915-29-3 [I-]
[5221-53-4]甲菌定/二甲嘧酚 Coumarin 343 X carboxylic acid
 
542-75-6]1,3-二氯丙烯 (顺反异构混合物) BDP TMR carboxylic acid
 
[ 14490-05-2]7-甲基色胺 BDP R6G carboxylic acid
 
[114902-16-8]刺五加皂苷B BDP FL carboxylic acid
165599-63-3
[114902-16-8]刺五加皂苷B BDP FL carboxylic acid
165599-63-3
[110-26-9]N,N-亚甲基双丙烯酰胺 BDP 630/650 carboxylic acid
 
[CAS: 135701-67-6]D-精氨酰-(HYP3,D-PHE7,亮氨酰8)-血管舒缓激肽 Pyrene hydrazide
 
Cyanine7.5 酰肼 Cyanine7.5 hydrazide
 
Cyanine7 酰肼 Cyanine7 hydrazide
 
Cy5.5 酰肼 Cyanine5.5 hydrazide
 
Cy5 酰肼 Cyanine5 hydrazide
 
Cy5 Boc-酰肼 Cyanine5 Boc-hydrazide
 
Cy3 酰肼 Cyanine3 hydrazide
 
[ 2188-18-3]N(阿尔法)-叔丁基-N(欧米茄)-硝基-L-精氨酸 BDP 630/650 hydrazide
 
[ 15761-38-3]N-(叔-叔丁氧羰基)-L-丙氨酸 Sulfo-Cyanine7 maleimide
 
磺酸基-Cy5 马来酰亚胺 Sulfo-Cyanine5 maleimide
 
磺酸基-Cy3 马来酰亚胺 Sulfo-Cyanine3 maleimide
 
[135806-59-6](S)-TROLOX(TM) 甲基 醚 Pyrene maleimide
 
[ 26523-78-4]三壬基苯基亚磷酸酯 FAM maleimide, 6-isomer
 
Cy7.5 马来酰亚胺 Cyanine7.5 maleimide
 
Cy7 马来酰亚胺 Cyanine7 maleimide
 
Cy5.5 马来酰亚胺 Cyanine5.5 maleimide
 
Cy5 马来酰亚胺 Cyanine5 maleimide
 
Cy3 马来酰亚胺 Cyanine3 maleimide
 
[78-87-5]1,2-二氯丙烷 BDP TMR maleimide
 
BDP FL 马来酰亚胺 BDP FL maleimide
 
[111470-99-6]苯磺酸氨氯地平 BDP FL hydrazide
 
[ 154804-51-0]B-甘油磷酸 二钠 水合物 BDP 630/650 maleimide
 
TAMRA alkyne, 5-isomer
 
Sulfo-Cyanine7 alkyne
 
Sulfo-Cyanine5.5 alkyne
 
磺酸基-Cy5 炔烃 Sulfo-Cyanine5 alkyne
 
Sulfo-Cyanine3 alkyne
 
ROX alkyne, 5-isomer
 
FAM alkyne, 6-isomer
478801-49-9
[510758-19-7]FAM 炔烃，5-异构体 FAM alkyne, 5-isomer
510758-19-7
Cyanine7.5 alkyne
 
Cyanine7 炔烃 Cyanine7 alkyne
 
Cy5.5 炔烃 Cyanine5.5 alkyne
 
Cyanine5 alkyne
 
Cyanine3 alkyne
 
BDP TMR alkyne
 
BDP FL alkyne
 
BDP 630/650 alkyne
 
3-Ethynyl perylene
132196-66-8
1-Ethynyl pyrene
34993-56-1
TAMRA azide, 5-isomer
825651-66-9
Sulfo-Cyanine7 azide
 
Sulfo-Cyanine5.5 azide
 
Sulfo-Cyanine5 azide
 
Sulfo-Cyanine3 azide
 
ROX azide, 5- isomer
 
R110 azide, 6- isomer
 
R110 azide, 5- isomer
 
Pyrene azide 3
 
Pyrene azide 2
 
Pyrene azide 1
 
Perylene azide
 
PEP azide
 
BDP TR methyl ester, 5 mM in DMSO
 
Cyanine5 DBCO
 
Sulfo-Cyanine5 tetrazine
 
Sulfo-Cyanine3 tetrazine
 
TAMRA amine, 5-isomer
 
磺酸基-Cy7 胺 Sulfo-Cyanine7 amine
 
Sulfo-Cyanine5.5 amine
 
Sulfo-Cyanine3 amine
 
FAM amine, 5-isomer
 
Cy7.5 胺 Cyanine7.5 amine
 
Cy7 胺 Cyanine7 amine
1650635-41-8, 1650559-73-1 [Cl-]
Cy5.5 胺 Cyanine5.5 amine
 
Cy5 胺 Cyanine5 amine
 
Cyanine3 amine
 
BDP TMR amine
 
BDP FL amine
 
BDP 630/650 amine
 
霜霉威(自由碱)-d7 Sulfo-Cyanine7.5 carboxylic acid
 
磺酸基-Cy7羧酸 Sulfo-Cyanine7 carboxylic acid
 
[ 10075-50-0]5-溴吲哚 Sulfo-Cyanine5.5 carboxylic acid
 
[1121756-16-8,1144162-77-5]磺酸基-Cy5 羧酸 Sulfo-Cyanine5 carboxylic acid
1121756-16-8, 1144162-77-5
磺酸基-Cy3 羧酸 Sulfo-Cyanine3 carboxylic acid
 
[CAS: 63590-64-7]特拉唑嗪 Pyrenebutyric acid
3443-45-6
Cy7.5 羧酸 Cyanine7.5 carboxylic acid
1686147-68-1, 1803099-44-6 [Cl-]
Cy7 羧酸 Cyanine7 carboxylic acid
 
[1144107-80-1,1256349-47-9]Cy5.5 羧酸 Cyanine5.5 carboxylic acid
1144107-80-1, 1256349-47-9
Cy5 羧酸 Cyanine5 carboxylic acid
 
[1144107-79-8]Cy3.5 羧酸 Cyanine3.5 carboxylic acid
1144107-79-8
[5221-53-4]甲菌定/二甲嘧酚 Coumarin 343 X carboxylic acid
 
[ 14490-05-2]7-甲基色胺 BDP R6G carboxylic acid
 
[114902-16-8]刺五加皂苷B BDP FL carboxylic acid
165599-63-3
[114902-16-8]刺五加皂苷B BDP FL carboxylic acid
165599-63-3
[110-26-9]N,N-亚甲基双丙烯酰胺 BDP 630/650 carboxylic acid
 
Cyanine7.5 酰肼 Cyanine7.5 hydrazide
 
Cyanine7 酰肼 Cyanine7 hydrazide
 
Cy5.5 酰肼 Cyanine5.5 hydrazide
 
Cy5 酰肼 Cyanine5 hydrazide
 
Cy5 Boc-酰肼 Cyanine5 Boc-hydrazide
 
Cy3 酰肼 Cyanine3 hydrazide