Copper free Click chemistry reaction between strained cycloalkynes (cyclooctynes), and azides, is a very fast and robust reaction. It can be used for a fast labeling with fluorescent dyes. This reagent is a derivative of water soluble sulfo-Cyanine5 dye which emits in red channel. It is useful for the labeling of biomolecules in aqueous media.
MedKoo Cat#: 558922
Name: Sulfo-Cyanine5 DBCO
CAS#: 1564286-24-3
Chemical Formula: C53H57KN4O8S2
Exact Mass: 980.3255
Molecular Weight: 981.28
Elemental Analysis: C, 64.87; H, 5.86; K, 3.98; N, 5.71; O, 13.04; S, 6.53
The following data is based on the product molecular weight 981.28 Batch specific molecular weights may vary from batch to batch due to the degree 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 | 1.15 mL | 5.76 mL | 11.51 mL |
| 5 mM | 0.23 mL | 1.15 mL | 2.3 mL |
| 10 mM | 0.12 mL | 0.58 mL | 1.15 mL |
| 50 mM | 0.02 mL | 0.12 mL | 0.23 mL |
