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TAK-438 free base

Chemical Structure : TAK-438 free base

CAS No.: 881681-00-1

TAK-438 free base (Vonoprazan;TAK438 free base)

Catalog No.: PC-42022Not For Human Use, Lab Use Only.

A novel potent, oral potassium-competitive acid blocker (P-CAB) that potently inhibits H+,K+-ATPase with IC50 of 19 nM.

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Purity & Documentation Purity: >98% (HPLC) Select Batch:

Biological Activity

A novel potent, oral potassium-competitive acid blocker (P-CAB) that potently inhibits H+,K+-ATPase with IC50 of 19 nM; completely inhibits basal and 2-deoxy-d-glucose-stimulated gastric acid secretion in rats (4mg/kg, p.o.); increases the pH of gastric perfusate to a higher value, and sustains longer than those of lansoprazole or SCH28080; a clinical candidate for the treatment of gastroesophageal reflux disease (GERD), peptic ulcer, and other acid-related diseases.

Ulcer

Phase 3 Clinical

Physicochemical Properties

M.Wt 345.3912
Formula C17H16FN3O2S
Appearance Solid
CAS No.
Storage
Solide Powder
-20 °C 12 Months; 4°C 6 Months
In Solvent
-80 °C 6 Months; -20°C 6 Months
Shipping
Solubility

DMSO: ≥ 33 mg/mL

Chemical Name/SMILES

1H-Pyrrole-3-methanamine, 5-(2-fluorophenyl)-N-methyl-1-(3-pyridinylsulfonyl)-

References

1. Arikawa Y, et al. J Med Chem. 2012 May 10;55(9):4446-56.

2. Hori Y, et al. J Pharmacol Exp Ther. 2010 Oct;335(1):231-8.

3. Shin JM, et al. J Pharmacol Exp Ther. 2011 Nov;339(2):412-20.

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