Cy5-NHS ester

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Cy5-NHS ester

Cy5-NHS ester | 146368-14-1

Catalog Number F02-0026
Category sulfo-Cyanine5
Molecular Formula C37H43N3O10S2
Molecular Weight 753.882
Catalog Number Size Price Quantity
F02-0026 100 mg $729
F02-0026 1 g $3884

Product Introduction

Cy5-NHS ester is a red-fluorescent probe that is reactive with primary amines on biomolecules such as proteins and nucleic acids.

Chemical Information

Synonyms Sulfo-Cyanine5, SE (ethyl);Cyanine 5, SE; 2-[5-[1-[6-[(2,5-Dioxo-1-pyrrolidinyl)oxy]-6-oxohexyl]-1,3-dihydro-3,3-dimethyl-5-sulfo-2H-indol-2-ylidene]-1,3-pentadien-1-yl]-1-ethyl-3,3-dimethyl-5-sulfo-3H-indolium, Inner Salt
Purity 98%
Canonical SMILES CCN1C2=C(C=C(C=C2)S(=O)(=O)[O-])C(C1=CC=CC=CC3=[N+](C4=C(C3(C)C)C=C(C=C4)S(=O)(=O)O)CCCCCC(=O)ON5C(=O)CCC5=O)(C)C
InChI InChI=1S/C37H43N3O10S2/c1-6-38-29-18-16-25(51(44,45)46)23-27(29)36(2,3)31(38)13-9-7-10-14-32-37(4,5)28-24-26(52(47,48)49)17-19-30(28)39(32)22-12-8-11-15-35(43)50-40-33(41)20-21-34(40)42/h7,9-10,13-14,16-19,23-24H,6,8,11-12,15,20-22H2,1-5H3,(H-,44,45,46,47,48,49)
InChI Key WXWLHDCCGVWTDZ-UHFFFAOYSA-N
  • Product Specification
Excitation 649 nm
Emission 666 nm
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.
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