Cyanine 7, SE

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Cat.No. 5437 - Cyanine 7, SE | C39H45N3O10S2 | CAS No. 477908-53-5
Description: Near-infrared fluorescent dye for labeling of amines; supplied as NHS ester
Chemical Name: 2-[7-[1-[6-[(2,5-Dioxo-1-pyrrolidinyl)oxy]-6-oxohexyl]-1,3-dihydro-3,3-dimethyl-5-sulfo-2H-indol-2-ylidene]-1,3,5-heptatrien-1-yl]-1-ethyl-3,3-dimethyl-5-sulfo-3H-indolium, inner salt
Purity: ≥95% (HPLC)
Datasheet
Citations
Reviews
Literature

Biological Activity

Near-infrared fluorescent dye for labeling of amines. Emission maximum ~764 nm.

Technical Data

M. Wt 779.92
Formula C39H45N3O10S2
Storage Store at -20°C
Purity ≥95% (HPLC)
CAS Number 477908-53-5
PubChem ID 91810959
InChI Key ROGODJHHEBREAB-UHFFFAOYSA-N
Smiles CC1(C)C2=C(C=CC(S(=O)(O)=O)=C2)N(CCCCCC(ON3C(CCC3=O)=O)=O)/C1=C/C=C/C=C/C=C/C4=[N+](CC)C5=C(C=C(S(=O)([O-])=O)C=C5)C4(C)C

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.

All Tocris products are intended for laboratory research use only.

Solubility Data

Solvent Max Conc. mg/mL Max Conc. mM
Solubility
DMSO 77.99 100
DMF 77.99 100

Preparing Stock Solutions

The following data is based on the product molecular weight 779.92. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.

Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.28 mL 6.41 mL 12.82 mL
5 mM 0.26 mL 1.28 mL 2.56 mL
10 mM 0.13 mL 0.64 mL 1.28 mL
50 mM 0.03 mL 0.13 mL 0.26 mL

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Product Datasheets

Safety Datasheet

References

References are publications that support the products' biological activity.

Chen et al (2012) Synthesis and biological evaluation of low molecular weight fluorescent imaging agents for the prostate-specific membrane antigen. Bioconjug.Chem. 23 2377 PMID: 23157641


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Keywords: Cyanine 7, SE, supplier, Cy7, labeling, amines, fluorescent, imaging, dyes, NHS, ester, Cyanine, Dyes, Cyanine, Dyes, Tocris Bioscience

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Literature in this Area

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