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TAMRA hydrazide, 6-isomer | CAS 2183440-67-5
| Catalog Number | R05-0015 |
| Category | TAMRA Dyes |
| Molecular Formula | C25H25N4ClO4 |
| Molecular Weight | 480.94 |
* Please be kindly noted products are not for therapeutic use. We do not sell to patients.
Product Introduction
Dye hydrazides are useful for the labeling of carbonyl compounds like aldehydes and ketones. Many sugars can be converted to carbonyl compounds by periodate oxidation. Tetramethylrhodamine (TAMRA) is a xanthene fluorophore. This derivative is a pure 5-isomer of TAMRA bearing hydrazide group for the coupling with carbonyl compounds.
Chemical Information
Product Specification
| Purity | NMR 1H, HPLC-MS (95%) |
| Solubility | good in DMF, DMSO, alcohols |
| Appearance | dark colored solid |
| ε, L⋅mol-1⋅cm-1 | 84000 |
| Fluorescence Quantum Yield | 0.1 |
| Excitation | 541 |
| Emission | 567 |
| 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. |
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