IOWH-032 是一种合成 CFTR 抑制剂，可用于研究治疗霍乱、腹泻和分泌性腹泻，在T84和CHO-CFTR细胞实验中IC50为1.01 uM。

IOWH032, a synthetic CFTR inhibitor, has been investigated for the treatment of cholera, diarrhea, and secretory diarrhea.

在老鼠封闭系统模型中,IOWH032能够抑制霍乱毒素诱发的分泌物.切除盲肠的大鼠模型中, IOWH032（5 mg/kg）抑制排泄物排出.

在T84-CFTR细胞（IC50=6.87 μM）中,IOWH032能够抑制CFTR。

Enzyme assays are performed using a homogeneous time-resolved fluorescence assay with recombinant epitope tagged kinase domains (JAK1, 837-1142; JAK2, 828-1132; JAK3, 718-1124; Tyk2, 873-1187) or full-length enzyme (cMET and Chk2) and peptide substrate. Each enzyme reaction is performed with or without test compound (11-point dilution), JAK, cMET, or Chk2 enzyme, 500 nM (100 nM for Chk2) peptide, ATP (at the Km specific for each kinase or 1 mM), and 2.0% DMSO in assay buffer. The calculated IC50 value is the compound concentration required for inhibition of 50% of the fluorescent signal. Additional kinase assays are performed at Cerep using standard conditions at 200 nM. Enzymes tested included: Abl, Akt1, AurA, AurB, CDC2, CDK2, CDK4, CHK2, c-kit, EGFR, EphB4, ERK1, ERK2, FLT-1, HER2, IGF1R, IKKα, IKKβ, JNK1, Lck, MEK1, p38α, p70S6K, PKA, PKCα, Src, and ZAP70[1].

1191252-49-9

C22H15Br2N3O4

545.187

IOWH032;IOWH 032

H2O:<1 mgml
Ethanol:<1 mgml
DMSO:93 mg/mL (170.6 mM)
Powder: -20°C for 3 years
In solvent: -80°C for 2 years