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Cy5.5-COOH,1144107-80-1,1256349-47-9
产品介绍
Cyanine5.5 carboxylic acid
Cyanine5.5 dye, free acid form, unactivated. The dye can be considered non-reactive for most applications. It can be used as a con*rol or reference sample, and for instrument calibration.
Pre-activated NHS ester for the labeling of amine groups is also available.
General properties
Appearance:

dark blue powder
Molecular weight:

619.23
CAS number:

1144107-80-1, 1256349-47-9
Molecular formula:

C40H43ClN2O2
Solubility:

soluble in organic solvents (DMSO, DMF, dichloromethane), low solubility in water
uality con*rol:

NMR 1H, HPLC-MS (95%)
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. Desiccate.
   
Spectral properties
Excitation maximum, nm:

684
ε, L⋅mol−1⋅cm−1:

209000
Emission maximum, nm:

710
Fluorescence uantum yield:

0.2
CF260:

0.07
CF280:

0.03
结构式：
Cy5.5-COOH,1144107-80-1,1256349-47-9
叠氮化物 Dye azides
Pyrene azide 1/ Pyrene azide 2
PEP azide
Perylene azide
BDP FL azide
Coumarin 343 azide
FAM azide, 5-isomer
FAM azide, 6-isomer
TAMRA azide, 5- isomer
BDP TMR azide
Cyanine3 azide
Cyanine3.5 azide
Cyanine5 azide
Cyanine5.5 azide
Cyanine7 azide
Cyanine7.5 azide
Sulfo-Cyanine3 azide
Sulfo-Cyanine5 azide
Sulfo-Cyanine7 azide