| Identification | Back Directory | [Name]
Sulfo-Cy5 NHS Methyl type | Lumiprobe type | [CAS]
2230212-27-6 | [Synonyms]
ulfo-Cy5 NHS Methyl type
MeCY5-NHS ester potassium
Sulfo-Cy5 NHS Me, Cyanine5 NHS Me
Sulfo-Cyanine5 NHS ester potassium
Sulfo-Cy5 NHS Methyl type | Lumiprobe type
Potassium 1-(6-((2,5-dioxopyrrolidin-1-yl)oxy)-6-oxohexyl)-3,3-dimethyl-2-(5-(1,3,3-trimethyl-5-sulfonatoindolin-2-ylidene)penta-1,3-dien-1-yl)-3H-indol-1-ium-5-sulfonate | [Molecular Formula]
C36H42KN3O10S2 | [MDL Number]
MFCD30527435 | [MOL File]
2230212-27-6.mol | [Molecular Weight]
779.96 |
| Chemical Properties | Back Directory | [solubility ]
Soluble in Water, DMSO, DMF, DCM | [Appearance]
Dark blue solid | [ex/em]
649/672 nm (PBS buffer) | [ε(extinction coefficient)]
271000 L⋅mol−1⋅cm−1 | [Φ(quantum yield)]
0.28 | [InChIKey]
XSUITALZBVEBJZ-UHFFFAOYSA-N | [SMILES]
C([N+]1=C(C(C)(C)C2=CC(S([O-])(=O)=O)=CC=C12)C=CC=CC=C1N(C2=CC=C(S(O)(=O)=O)C=C2C1(C)C)C)CCCCC(=O)ON1C(CCC1=O)=O.[KH] |
| Hazard Information | Back Directory | [Description]
Cy5 dyes are one type of the most common red fluorophores. Its max. absorbance/emission max is 646/665nm. They are widely used for labeling peptides, proteins and oligos etc.
Cy5 NHS ester dyes are recommended for labeling amine containing biomolecules under pH 7.4 -9.0. | [Chemical Properties]
Appearance: Dark blue solid
ex/em: 649/672 nm (PBS buffer)
Extinction coefficient (ε): 271000 L??mol??1??cm??1
Quantum yield (Φ): 0.28 | [Uses]
MeCY5-NHS ester (potassium) is a reactive dye and can be used for labeling protein nucleic acid[1]. | [References]
[1] Shukla S,et al. Antibody Response against Cowpea Mosaic Viral Nanoparticles Improves In Situ Vaccine Efficacy in Ovarian Cancer. ACS Nano. 2020;14(3):2994-3003. DOI:10.1021/acsnano.9b07865 | [Abs/Em Maxima]
646/662 nm | [Fluoresene quantum yield]
0.28 | [Extinction Coefficient]
271000 | [CF260]
0.04 | [CF280]
0.04 |
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