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Cy5-PEG3-azide
| Catalog Number | A17-0154 |
| Category | Cyanine5 |
| Molecular Formula | C40H55ClN6O4 |
| Molecular Weight | 719.4 |
* Please be kindly noted products are not for therapeutic use. We do not sell to patients.
Product Introduction
Cy5-PEG3-Azide is a Cy5 labeled near infrared fluorescent (NIR) PEG linker dye containing an azide group, which enables Click Chemistry. The hydrophilic PEG spacer increases solubility in aqueous media. This reagent can be used to label alkyne-bearing molecules or biomolecules with Cy5 dye.
Chemical Information
Product Specification
Computed Properties
| Purity | 96% |
| IUPAC Name | N-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethyl]-6-[(2E)-3,3-dimethyl-2-[(2E,4E)-5-(1,3,3-trimethylindol-1-ium-2-yl)penta-2,4-dienylidene]indol-1-yl]hexanamide;chloride |
| Canonical SMILES | CC1(C2=CC=CC=C2[N+](=C1C=CC=CC=C3C(C4=CC=CC=C4N3CCCCCC(=O)NCCOCCOCCOCCN=[N+]=[N-])(C)C)C)C.[Cl-] |
| InChI | InChI=1S/C40H54N6O4.ClH/c1-39(2)32-16-11-13-18-34(32)45(5)36(39)20-8-6-9-21-37-40(3,4)33-17-12-14-19-35(33)46(37)25-15-7-10-22-38(47)42-23-26-48-28-30-50-31-29-49-27-24-43-44-41;/h6,8-9,11-14,16-21H,7,10,15,22-31H2,1-5H3;1H |
| InChIKey | IPFARVGHBHWPPX-UHFFFAOYSA-N |
| Solubility | DMSO, DMF, DCM, low solubility in water |
| Excitation | 646 |
| Emission | 662 |
| Storage | -20 °C |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 8 |
| Rotatable Bond Count | 21 |
| Exact Mass | 718.3973320 g/mol |
| Monoisotopic Mass | 718.3973320 g/mol |
| Topological Polar Surface Area | 77.4Ų |
| Heavy Atom Count | 51 |
| Formal Charge | 0 |
| Complexity | 1250 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 3 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 2 |
| Compound Is Canonicalized | Yes |
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