TAMRA maleimide, 5-isomer，TAMRA馬來酰亞胺，5-異構(gòu)體
Appearance: red powder
Mass spec M+ increment: 552.2
Molecular weight: 552.58
Molecular formula: C31H28N4O6
IUPAC name: 1-[2-({3',6'-Bis(dimethylamino)-3-oxospiro[isobenzofuran-1,9'-xanthen]-5-yl}carbonylamino)ethyl]-1H-pyrrole-2,5-dione
Solubility: good in DMF, DMSO
Quality control: NMR 1H, HPLC-MS (95%)
Storage conditions: Storage: 12 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.
Excitation/absorption maximum, nm: 541
ε, L?mol?1?cm?1: 84000
Emission maximum, nm: 567
Fluorescence quantum yield: 0.1
CF260: 0.32
CF280: 0.19
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相關(guān)產(chǎn)品：
TAMRA maleimide, 6-isomer
TAMRA NHS ester, 5-isomer
TAMRA NHS ester, 6-isomer
TAMRA phosphoramidite, 5-isomer
TET phosphoramidite, 6-isomer
TFA-Amino modifier CPG 500
本文由QiyueLh整理，2022年8月18日
