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N-(azide-PEG3)-N'-(PEG4-NHS ester)-Cy5
| Catalog Number | A17-0148 |
| Category | Cyanine5 |
| Molecular Formula | C48H65ClN6O11 |
| Molecular Weight | 937.5 |
* Please be kindly noted products are not for therapeutic use. We do not sell to patients.
Product Introduction
N-(azide-PEG3)-N'-(PEG4-NHS ester)-Cy5 is a cyanine labeled PEG linker with excitation/emmission maximum 649/667 nm containing a NHS ester group, which is an amine reactive group. Hydophilic PEG spacer increases solubility in aqueous media. This reagent can be utilized to produce Cyanine-labeled biomolecules for subsequent use such as in vivo research, and drug design related experiments.
Chemical Information
Product Specification
Computed Properties
| Purity | 95% |
| IUPAC Name | (2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[(1E,3E,5E)-5-[1-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethyl]-3,3-dimethylindol-2-ylidene]penta-1,3-dienyl]-3,3-dimethylindol-1-ium-1-yl]ethoxy]ethoxy]ethoxy]ethoxy]propanoate;chloride |
| Canonical SMILES | CC1(C2=CC=CC=C2[N+](=C1C=CC=CC=C3C(C4=CC=CC=C4N3CCOCCOCCOCCN=[N+]=[N-])(C)C)CCOCCOCCOCCOCCC(=O)ON5C(=O)CCC5=O)C.[Cl-] |
| InChI | InChI=1S/C48H65N6O11.ClH/c1-47(2)38-12-8-10-14-40(38)52(22-26-60-30-34-63-33-29-59-25-21-50-51-49)42(47)16-6-5-7-17-43-48(3,4)39-13-9-11-15-41(39)53(43)23-27-61-31-35-64-37-36-62-32-28-58-24-20-46(57)65-54-44(55)18-19-45(54)56;/h5-17H,18-37H2,1-4H3;1H/q+1;/p-1 |
| InChIKey | DQTDTGOLVZSMQB-UHFFFAOYSA-M |
| Solubility | Water, DMSO, DMF, DCM |
| Excitation | 649 |
| Emission | 667 |
| Storage | -20 °C |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 15 |
| Rotatable Bond Count | 32 |
| Exact Mass | 936.4399846 g/mol |
| Monoisotopic Mass | 936.4399846 g/mol |
| Topological Polar Surface Area | 149Ų |
| Heavy Atom Count | 66 |
| Formal Charge | 0 |
| Complexity | 1680 |
| 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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