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N-(m-PEG4)-N'-hydroxypropyl-Cy5 | 2107273-20-9
| Catalog Number | A17-0137 |
| Category | Cyanine5 |
| Molecular Formula | C37H51ClN2O5 |
| Molecular Weight | 639.3 |
| Catalog Number | Size | Price | Quantity |
|---|---|---|---|
| A17-0137 | -- | $-- |
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Product Introduction
N-(m-PEG4)-N'-hydroxypropyl-Cy5 is a cyanine labeled PEG linker with excitation/emmission maximum 649/667 nm containing hydroxyl group, which enables further derivatized or replaced with other reactive functional groups. Hydophilic PEG spacer increases solubility in aqueous media and reduces steric hindrance during binding.
Chemical Information |
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|---|---|
| Synonyms | 2-[(1E,3E)-5-[(2E)-3,3-dimethyl-1-(2,5,8,11-tetraoxatridecan-13-yl)-2,3-dihydro-1H-indol-2-ylidene]penta-1,3-dien-1-yl]-1-(3-hydroxypropyl)-3,3-dimethyl-3H-indol-1-ium chloride |
| Purity | 97% |
| IUPAC Name | 3-[2-[(1E,3E,5E)-5-[1-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethyl]-3,3-dimethylindol-2-ylidene]penta-1,3-dienyl]-3,3-dimethylindol-1-ium-1-yl]propan-1-ol;chloride |
| Canonical SMILES | CC1(C2=CC=CC=C2[N+](=C1C=CC=CC=C3C(C4=CC=CC=C4N3CCOCCOCCOCCOC)(C)C)CCCO)C.[Cl-] |
| InChI | InChI=1S/C37H51N2O5.ClH/c1-36(2)30-14-9-11-16-32(30)38(20-13-22-40)34(36)18-7-6-8-19-35-37(3,4)31-15-10-12-17-33(31)39(35)21-23-42-26-27-44-29-28-43-25-24-41-5;/h6-12,14-19,40H,13,20-29H2,1-5H3;1H/q+1;/p-1 |
| InChI Key | FKGCBDKCXSNHNK-UHFFFAOYSA-M |
| Solubility | Water, DMSO, DMF, DCM |
- Product Specification
| Excitation | 649 |
| Emission | 667 |
| Storage | -20 °C |
Computed Properties | |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 18 |
| Exact Mass | 638.3486504 g/mol |
| Monoisotopic Mass | 638.3486504 g/mol |
| Topological Polar Surface Area | 63.4Ų |
| Heavy Atom Count | 45 |
| Formal Charge | 0 |
| Complexity | 1000 |
| 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 |
Patents
| Publication Number | Title | Priority Date |
|---|---|---|
| US-2017197916-A1 | Functionalized pegylated cyanine compounds, pharmaceutical compositions, and methods of use thereof | 2016-01-08 |
| US-9862682-B2 | Functionalized pegylated cyanine compounds, pharmaceutical compositions, and methods of use thereof | 2016-01-08 |
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