Formulation: A solution in water
Formal Name: ((2R,3R,4R,5R)-3,4-bis((2-amino-5-bromobenzoyl)oxy)-5-(6-amino-9H-purin-9-yl)tetrahydrofuran-2-yl)methyl triphosphate, tetrasodium salt
Purity: ≥95%
Formula Markup: C24H20Br2N7O15P3 • 4Na
Formula Weight: 991,1
Shelf life (days): 730
Notes: 2’,3’-O-(Bis-[5-bromoanthraniloyl])adenosine-5’-O-triphosphate is a fluorescent derivative of adenosine-5’-triphosphate (ATP; Item No. 14498).{69332} It selectively inhibits B. pertussis adenylyl cyclase (AC) toxin CyaA over mammalian AC1, AC2, and AC5 (Kis = 12.6, 671, 1,100, and 900 nM, respectively). A related derivative, 2'(3')-ANT-ATP (Item No. 38546), displays an emission maximum of 428 nm upon excitation at 330 nm.{67581}