8-Bromo-ATP  (Synonyms: 8-Bromoadenosine 5'-triphosphate; 8-Br-ATP)

8-Bromo-ATP (8-Bromoadenosine 5'-triphosphate), an ATP analogue, is a purinergic P2X receptor agonist. 8-Bromo-ATP shows cytotoxic to multiple myeloma cells with an IC₅₀ of 23.1 μM^[1][2][3].

8-Bromo-ATP (10-50 μM; 5 days) treatment shows cytotoxic to multiple myeloma^[3].
Fluorescence measurements are made possible through the use of 8-Bromo-ATP, which selectively quenched certain tryptophan residues of the ATPase. 8-Bromo-ATP enhances the rate of dephosphorylation of native ATPase 2-3-fold when added in the absence of divalent cations^[2].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

586.08

C₁₀H₁₅BrN₅O₁₃P₃

23567-97-7

O=P(O)(O)OP(OP(OC[C@@H]1[C@@H](O)[C@@H](O)[C@H](N2C(Br)=NC3=C(N)N=CN=C23)O1)(O)=O)(O)=O

Room temperature in continental US; may vary elsewhere.

Please store the product under the recommended conditions in the Certificate of Analysis.

• [1]. Howson, W, et al. Synthesis and biological evaluation of ATP analogues acting at putative purinergic P2X-receptors (on the guinea pig bladder). Eur. J. Med. Chem. 23(5), 433-439 (1988).

  [2]. P Champeil, et al. ATP regulation of sarcoplasmic reticulum Ca2+-ATPase. Metal-free ATP and 8-bromo-ATP bind with high affinity to the catalytic site of phosphorylated ATPase and accelerate dephosphorylation. J Biol Chem. 1988 Sep 5;263(25):12288-94.  [Content Brief]

  [3]. Li Wang, et al. Cationic phospholiposomes: efficient delivery vehicles of anticancer derivatives of ATP to multiple myeloma cells. J Liposome Res. 2011 Dec;21(4):306-14.  [Content Brief]