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N-methyl-N'-methyl-O-(m-PEG4)-O'-(acid-PEG5)-Cy5
| Catalog Number | A17-0171 |
| Category | Cyanine5 |
| Molecular Formula | C49H73ClN2O13 |
| Molecular Weight | 933.6 |
| Catalog Number | Size | Price | Quantity |
|---|---|---|---|
| A17-0171 | -- | $-- |
* Please be kindly noted products are not for therapeutic use. We do not sell to patients.
Product Introduction
N-methyl-N'-methyl-O-(m-PEG4)-O'-(acid-PEG5)-Cy5 is a PEG linker containing a cyanine dye with excitation/emmission maximum 649/667 nm and a free terminal carboxyl acid. Terminal carboxylic acid can react with primary amine groups in the presence of of activators (e.g. EDC, or HATU) to form a stable amide bond. The hydophilic PEG spacer increases solubility in aqueous media. Please contact us for GMP-grade inquiries.
- Chemical Information
- Product Specification
| Purity | 0.98 |
| IUPAC Name | 3-[2-[2-[2-[2-[2-[(2E)-2-[(2E,4E)-5-[5-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]-1,3,3-trimethylindol-1-ium-2-yl]penta-2,4-dienylidene]-1,3,3-trimethylindol-5-yl]oxyethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid;chloride |
| Canonical SMILES | CC1(C2=C(C=CC(=C2)OCCOCCOCCOCCOC)[N+](=C1C=CC=CC=C3C(C4=C(N3C)C=CC(=C4)OCCOCCOCCOCCOCCOCCC(=O)O)(C)C)C)C.[Cl-] |
| InChI | InChI=1S/C49H72N2O13.ClH/c1-48(2)41-37-39(63-35-33-61-31-29-58-24-23-56-20-19-54-7)13-15-43(41)50(5)45(48)11-9-8-10-12-46-49(3,4)42-38-40(14-16-44(42)51(46)6)64-36-34-62-32-30-60-28-27-59-26-25-57-22-21-55-18-17-47(52)53;/h8-16,37-38H,17-36H2,1-7H3;1H |
| InChI Key | IVWOCBLGGSXMPC-UHFFFAOYSA-N |
| Solubility | Water, DMSO, DMF, DCM |
| Excitation | 649 |
| Emission | 667 |
| Storage | -20°C |
Computed Properties | |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 15 |
| Rotatable Bond Count | 35 |
| Exact Mass | 932.4801181 g/mol |
| Monoisotopic Mass | 932.4801181 g/mol |
| Topological Polar Surface Area | 145Ų |
| Heavy Atom Count | 65 |
| Formal Charge | 0 |
| Complexity | 1430 |
| 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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