Name: CY5-SE
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HIT ID:HIT218698052
Cas No:146368-14-1
Common Name:CY5-SE
alias:Sulfo-Cyanine5 Succinimidyl Ester, Cy5 NHS Ester
alias:Sulfo-Cyanine5 Succinimidyl Ester, Cy5 NHS Ester
IUPAC:2-[5-(1-{6-[(2,5-dioxopyrrolidin-1-yl)oxy]-6-oxohexyl}-3,3-dimethyl-5-sulfo-2,3-dihydro-1H-indol-2-ylidene)penta-1,3-dien-1-yl]-1-ethyl-3,3-dimethyl-3H-indol-1-ium-5-sulfonate
IUPAC:2-[5-(1-{6-[(2,5-dioxopyrrolidin-1-yl)oxy]-6-oxohexyl}-3,3-dimethyl-5-sulfo-2,3-dihydro-1H-indol-2-ylidene)penta-1,3-dien-1-yl]-1-ethyl-3,3-dimethyl-3H-indol-1-ium-5-sulfonate
InChI key:WXWLHDCCGVWTDZ-UHFFFAOYSA-N

Molecular Formula:C37H43N3O10S2
Molecular Weight:753.88
Hydrogen Bond Donor (HBD):
Hydrogen Bond Acceptor (HBA):
LogP:
SMILES:CC[N+]1=C(C=CC=CC=C2N(CCCCCC(=O)ON3C(=O)CCC3=O)c3ccc(cc3C2(C)C)S(O)(=O)=O)C(C)(C)c2cc(ccc12)S([O-])(=O)=O
SMILES:CC[N+]1=C(C=CC=CC=C2N(CCCCCC(=O)ON3C(=O)CCC3=O)c3ccc(cc3C2(C)C)S(O)(=O)=O)C(C)(C)c2cc(ccc12)S([O-])(=O)=O

CY5-SE (Cy5 NHS Ester) is a reactive dye used to label amino groups in peptides, proteins and nucleotides. It needs to be stored away from light. Excitation wavelength (nm): 640, emission wavelength (nm): 664.

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