P18h (AggFluor Halotag Ligand) Size:100nmol 632 SMILES O=C1N(CC2=C(NCCOCCOCCOCCOCCOCCOCC#C)C=CC=C12)C1CCC(=O)NC1=O Purity (HPLC)

632 SMILES O=C1N(CC2=C(NCCOCCOCCOCCOCCOCCOCC#C)C=CC=C12)C1CCC(=O)NC1=O Purity (HPLC) >= 95% Shipping Conditions Room temperature Storage Conditions Refrigerated Shelf Life 12 months after the date of delivery Regulatory Statement For Research Use Only

CDCF) can passively diffuse into cells and is colorless and nonfluorescent until the acetate groups are cleaved by intracellular esterases to yield the fluorescent fluorophore

NCCOCCOC1=C2C(=O)N(C3CCC(=O)NC3=O)C(=O)C2=CC=C1 Purity (HPLC) >= 95% Shipping Conditions Room temperature Storage Conditions Refrigerated Shelf Life 12 months after the date of delivery Regulatory Statement For Research Use Only

10-tetraacetic acid) consists of a 12-membered tetraaza ring (cyclen) with four nitrogen atoms

CA-Cy5 is a HaloTag ligand with Cyanine5 dye

P18h (AggFluor Halotag Ligand) Size:100nmol 632 SMILES O=C1N(CC2=C(NCCOCCOCCOCCOCCOCCOCC#C)C=CC=C12)C1CCC(=O)NC1=O Purity (HPLC)P18h is a HaloTag ligand incorporating the fluorogenic AggFluor P18 dye. AggFluor is derived from the synthetic GFP chromophore, 4 hydroxybenzylidene imidazolinone (HBI), and belongs to the class of molecular rotor fluorophores widely used in biological imaging due to their sensitivity to environmental factors such as viscosity. When bound to properly folded proteins, AggFluors are quenched and remain non fluorescent; however, protein misfolding or