92557-80-7

Name 5-Carboxyfluorescein N-succinimidyl ester
CAS 92557-80-7
Molecular Formula C25H15NO9
MDL Number MFCD00077322
Molecular Weight 473.39
MOL File 92557-80-7.mol
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Chemical Properties

Appearance Yellow to Orange Solid
Melting point  >300°C (dec.)
Boiling point  778.7±70.0 °C(Predicted)
density  1.74±0.1 g/cm3(Predicted)
storage temp.  −20°C
solubility  Aqueous Base (Slightly), DMSO (Slightly), Methanol (Slightly)
form  Solid
pka 9.31±0.20(Predicted)
color  Yellow to Orange
Usage It is one of the most popular green fluorescent reagent used for labelling peptides, proteins and nucleotides
BRN  7865828
InChI InChI=1S/C25H15NO9/c27-13-2-5-17-19(10-13)33-20-11-14(28)3-6-18(20)25(17)16-4-1-12(9-15(16)24(32)34-25)23(31)35-26-21(29)7-8-22(26)30/h1-6,9-11,27-28H,7-8H2
InChIKey GECIDMICWWDIBO-UHFFFAOYSA-N
SMILES C12(C3=C(C=C(O)C=C3)OC3=C1C=CC(O)=C3)C1=C(C=C(C(ON3C(=O)CCC3=O)=O)C=C1)C(=O)O2
CAS DataBase Reference 92557-80-7(CAS DataBase Reference)

Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319
Precautionary statements  P305+P351+P338
WGK Germany  3
F  8-10-21
HS Code  29329990
Storage Class 11 - Combustible Solids

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