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Medchemexpress LLC 2-(4-fluorophenyl)isothiazolo[5,4-b]pyridin-3(2H)-one | 158093-65-3 | 99.5% | 246.26 g/mol | C12H7FN2OS | 25MG
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Supplier:  Medchemexpress LLC HY12469625MG

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PU139 is a small-molecule pan-histone acetyltransferase (HAT) inhibitor supplied for laboratory research use. It inhibits HAT enzymes including Gcn5 and PCAF, and is provided as a high-purity solid intended for epigenetics and enzymology studies. The compound is indexed by CAS 158093-65-3, has formula C12H7FN2OS, and a molecular weight of 246.26 g/mol.

  • Pan-histone acetyltransferase inhibitor active against Gcn5 and PCAF.
  • High reported purity (99.5%).
  • Solid form suitable for storage and handling.
  • CAS-registered compound for traceability.
  • Available in small-scale quantities appropriate for research workflows.

Catalog No. 50-002-36058


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