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Medchemexpress LLC Jnj 303 | 878489-28-2 | >98.0% | 440.98 | C21H29ClN2O4S | 10 MG
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Supplier:  Medchemexpress LLC HY1695310MG

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JNJ 303 is a synthetic research compound that selectively blocks delayed-rectifier Kv (IKs) potassium currents with reported IC50 ≈ 64 nM. It is used in preclinical studies related to diabetes, obesity, and central nervous system research. The compound has molecular formula C21H29ClN2O4S and molecular weight 440.98 g·mol⁻¹.

  • Potent IKs channel blocker (IC50 ≈ 64 nM).
  • High purity suitable for research (>98.0% HPLC).
  • Small-scale packaging for preclinical studies (1-10 mg).
  • Applicable to diabetes, obesity, and central nervous system studies.
  • Molecular weight 440.98 g·mol⁻¹; formula C21H29ClN2O4S.

Catalog No. 50-002-99265


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