Sulfo-Cy3 maleimide (potassium) [CAS 1656990-68-9]

Sulfo-Cy3 maleimide potassium is a fluorescent dye with a maleimide functionality at the end a short alkyl linker. Sulfo-Cy3 maleimide potassium can be used for the labeling of antibodies and other labile proteins[1].

[1656990-68-9]

C36H41KN4O9S2

776.96

O=C(NCCN(C1=O)C(C=C1)=O)CCCCCN(/C2=C/C=C/C(C(C)(C3=CC([S](=O)([O-])=O)=CC=C43)C)=[N+]4C)C(C(C(C)2C)=C5)=CC=C5[S](=O)(O[K])=O

Fluorescent Dye

95

DMSO : 50 mg/mL (ultrasonic)

4°C (Powder, sealed storage, away from moisture and light)

Room Temperature