ATTO 488 NHS ester - CAS 863772-22-9

ATTO 488 NHS ester, a new fluorescent marker derived from the Rhodamine structure, exhibits strong absorption, high fluorescence quantum yield, and exceptional thermal and photochemical stability. It is suitable for single molecule detection and high-resolution microscopy. As an NHS ester derivative of ATTO 488, it is useful for labeling proteins or antibodies.

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863772-22-9

C29H26N4O12S2

686.67

O=C(ON1C(=O)CCC1=O)CCCN(C(=O)C=2C=CC=CC2C=3C=4C=CC(N)=C(C4[O+]=C5C3C=CC(N)=C5S(=O)(=O)O)S(=O)(=O)[O-])C

-20°C

Ice Packs

Dye-Reagents