Sulforhodamine 101 DHPE

Sulforhodamine 101 DHPE is a fluorescent probe made from the conjugation of the phospholipid 1,2-dipalmitoyl-sn-glycero-3-PE (Cay-15092) to sulforhodamine 101 (Cay-16953), a red fluorescent dye that displays excitation/emission spectra of 586/605 nm, respectively. It integrates into phospholipid bilayers and has been used for imaging of solid supported lipid bilayers, detection of protein-ligand binding on bilayers, and to monitor colocalization of lipid probes in liposomes via resonance energy transfer (RET).Formal Name: 2,3,6,7,12,13,16,17-octahydro-9-[4-[[[(7R)-4-hydroxy-4-oxido-10-oxo-7-[(1-oxohexadecyl)oxy]-3,5,9-trioxa-4-phosphapentacos-1-yl]amino]sulfonyl]-2-sulfophenyl]-1H,5H,11H,15H-xantheno[2,3,4-ij:5,6,7-i'j']diquinolizin-18-ium, inner salt, compd. with N,N-diethylethanamine (1:1). CAS Number: 187099-99-6. Molecular Formula: C68H101N3O14PS2 . C6H16N. Formula Weight: 1381.8. Purity: >95%. Formulation: (Request formulation change), A solid. Solubility: DMSO: Soluble. SMILES: O=S(C(C=C1S([O-])(=O)=O)=CC=C1C2=C3C(C4=C(N5CCC4)C(CCC5)=C3)=[O+]C6=C(CCC7)C(N7CCC8)=C8C=C62)(NCCOP(OCC(OC(CCCCCCCCCCCCCCC)=O)COC(CCCCCCCCCCCCCCC)=O)([O-])=O)=O.CC[NH+](CC)CC. InChi Code: InChI=1S/C68H102N3O14PS2.C6H15N/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-37-62(72)81-50-54(84-63(73)38-28-26-24-22-20-18-16-14-12-10-8-6-4-2)51-83-86(74,75)82-46-41-69-87(76,77)55-39-40-56(61(49-55)88(78,79)80)64-59-47-52-33-29-42-70-44-31-35-57(65(52)70)67(59)85-68-58-36-32-45-71-43-30-34-53(66(58)71)48-60(64)68,1-4-7(5-2)6-3/h39-40,47-49,54,69H,3-38,41-46,50-51H2,1-2H3,(H-,74,75,78,79,80),4-6H2,1-3H3. InChi Key: DLENCXDZIZEKQI-UHFFFAOYSA-N.