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GSK-121 trifluoroacetate

A novel protein arginine deiminase 4 (PAD4) inhibitor
Catalog #: B1034
SKU-Size Size Price Qty
B1034-500 500 µg
B1034-1000 1 mg
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Product Details

Alternate Name (3-​amino-1-​piperidinyl)​[1-​methyl-​2-​(1-​methyl-​1H-​indol-​2-​yl)​-​1H-​benzimidazol-​5-​yl]​-methanone, 2,​2,​2-​trifluoroacetate
Appearance Crystalline solid
CAS # 1652591-80-4
Molecular Formula C₂₃H₂₅N₅O •CF₃COOH
Molecular Weight 501.5
Purity ≥98%
Solubility DMSO (~30 mg/ml)
InChi InChI=1S/C23H25N5O.C2HF3O2/c1-26-19-8-4-3-6-15(19)13-21(26)22-25-18-12-16(9-10-20(18)27(22)2)23(29)28-11-5-7-17(24)14-28;3-2(4,5)1(6)7/h3-4,6,8-10,12-13,17H,5,7,11,14,24H2,1-2H3;(H,6,7)
Handling Protect from air and moisture
Storage Conditions -20°C
Shipping Conditions Gel Pack
USAGE For Research Use Only! Not For Use in Humans.


GSK-121 is a novel protein arginine deiminase 4 (PAD4) inhibitor. GSK-121 was shown to inhibit the citrullination of PAD4 target proteins in a functional assay with an IC₅₀ value of 3.2 µM.

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