sulfo-Cy7.5 amine

• CAT Number: I040254
• Molecular Formula: C51H59K3N4O13S4
• Molecular Weight: 1181.59
• Purity: ≥95%
• Synonyms: tripotassium;(2Z)-3-[6-(6-aminohexylamino)-6-oxohexyl]-1,1-dimethyl-2-[(2Z)-2-[3-[(E)-2-(1,1,3-trimethyl-6,8-disulfonatobenzo[e]indol-3-ium-2-yl)ethenyl]cyclohex-2-en-1-ylidene]ethylidene]benzo[e]indole-6,8-disulfonate
• InChI: InChI=1S/C51H62N4O13S4.3K/c1-50(2)45(54(5)41-21-19-37-39(48(41)50)29-35(69(57,58)59)31-43(37)71(63,64)65)23-17-33-14-13-15-34(28-33)18-24-46-51(3,4)49-40-30-36(70(60,61)62)32-44(72(66,67)68)38(40)20-22-42(49)55(46)27-12-8-9-16-47(56)53-26-11-7-6-10-25-52;;;/h17-24,28-32H,6-16,25-27,52H2,1-5H3,(H4-,53,56,57,58,59,60,61,62,63,64,65,66,67,68);;;/q;3*+1/p-3
• InChIKey: JEEUGINRPZHJMZ-UHFFFAOYSA-K
• SMILES: CC1(C(=[N+](C2=C1C3=C(C=C2)C(=CC(=C3)S(=O)(=O)[O-])S(=O)(=O)[O-])C)C=CC4=CC(=CC=C5C(C6=C(N5CCCCCC(=O)NCCCCCCN)C=CC7=C6C=C(C=C7S(=O)(=O)[O-])S(=O)(=O)[O-])(C)C)CCC4)C.[K+].[K+].[K+]

sulfo-Cy7.5 amine is a dye derivative of Cyanine 7.5 (Cy7.5) (HY-D0926) bearing an amine group. The sulfonate ion increases the water solubility of the compound, making it suitable for use in aqueous solutions. Cy7.5 is a near-infrared fluorescent dye commonly used for biolabeling and cell imaging. The amine functionality of sulfo-Cy7.5 amine can react with carboxyl groups to form covalent bonds. Sulfo-Cy7.5 amine can bind to biomolecules such as proteins and antibodies to track their location and dynamic changes in biological samples.