R6G azide, 5-isomer
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| A4430 | 1 mg | $110 | in stock | |
| B4430 | 5 mg | $210 | in stock | |
| C4430 | 10 mg | $310 | in stock | |
| D4430 | 25 mg |
$410
|
in stock | |
| E4430 | 50 mg |
$695
|
in stock |
R6G (rhodamine 6G) is a yellow emitting xanthene dye. It has been used for DNA sequencing before. Now this dye is often used for qPCR. This is a pure 5-isomer of R6G with azide group.
Absorption and emission spectra for 5-R6G
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| Appearance: | orange to brown powder |
| Mass spec M+ increment: | 540.3 |
| Molecular weight: | 540.61 |
| CAS number: | 2135330-71-9 |
| Molecular formula: | C30H32N6O4 |
| Solubility: | good in DMF, DMSO, alcohols |
| Quality control: | NMR 1H, HPLC-MS (95%) |
| Storage conditions: | Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate. |
| MSDS: | Download |
| Product specifications |
Spectral properties
| Excitation/absorption maximum, nm: | 519 |
| ε, L⋅mol−1⋅cm−1: | 116000 |
| Emission maximum, nm: | 546 |
| Fluorescence quantum yield: | 0.95 |
| CF260: | 0.18 |
| CF280: | 0.17 |
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