Cas No.:	1260141-27-2
Chemical Name:	C17H16FN3O2S.C4H4O4
Synonyms:	TAK 438; TAK438
SMILES:	N(S(C1=CC=CN=C1)(=O)=O)1C(C2=CC=CC=C2F)=CC(CNC)=C1.C(O)(=O)/C=C/C(O)=O
Formula:	C17H16FN3O2S.C4H4O4
M.Wt:	461.46
Purity:	>98%
Sotrage:	2 years -20°C Powder, 2 weeks 4°C in DMSO, 6 months -80°C in DMSO

Description:

TAK-438 is an orally active potassium-competitive acid blocker which inhibits H+, K+-ATPase activity with an IC50 of 19 nM.

References:

[1]. Arikawa Y, et al. Discovery of a novel pyrrole derivative 1-[5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrol-3-yl]-N-methylmethanamine fumarate (TAK-438) as a potassium-competitive acid blocker (P-CAB). J Med Chem, 2012, 55(9), 4446-4456. [2]. Hori Y, et al. 1-[5-(2-Fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrol-3-yl]-N-methylmethanamine monofumarate (TAK-438), a novel and potent potassium-competitive acid blocker for the treatment of acid-related diseases. J Pharmacol Exp Ther, 2010, 335(1), 231-238. [3]. Hori Y, et al. A study comparing the antisecretory effect of TAK-438, a novel potassium-competitive acid blocker, with lansoprazole in animals. J Pharmacol Exp Ther, 2011, 337(3), 797-804.