Difluorocarboxyfluorescein Azide, 6-isomer

Difluorocarboxyfluorescein Azide, 6-isomer


2′, 7′-Difluorocarboxyfluorescein Azide, 6-isomer (also under Oregon Green 488 Azide (Oregon Green™ 6-Carboxamido-(6-Azidohexanyl), Triethylammonium Salt), 6-isomer name) is a bright, green-fluorescent azide-activated probe that reacts with terminal alkynes via a copper-catalyzed click reaction (CuAAC). It also reacts with strained cyclooctyne via a copper-free click chemistry reaction to form a stable triazole and does not require Cu-catalyst or elevated temperatures. 2′,7′-Difluorocarboxyfluorescein fluorinated analog of fluorescein that overcomes some of the key limitations of fluorescein, including greater photostability and a lower pKa (pKa ~ 4.7 versus 6.4 for fluorescein), making its fluorescence essentially pH insensitive in the physiological pH range. Difluorocarboxyfluorescein Azide, 6-isomer is structurally identical to Invitrogen’s Oregon Green® 488 Azide, isomer 6. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

Molecular structure of the compound BP-25596
    • Unit
    • Price
    • Qty
    • 1 MG
    • $158.00
    • 5 MG
    • $415.00
    • 25 MG
    • $1570.00
    • 100 MG
    • $2415.00

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