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Medchemexpress LLC O=C(N1CCC)NC2=C(N=C(C3=CC=C(S(=O)(N4CCN(C5=CC=C(Cl)C=C5)CC4)=O)C=C3)N2)C1=O | 1092351-10-4 | 99.4% | 529.01 g·mol⁻1 | C24H25ClN6O4S | 100 MG
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Supplier:  Medchemexpress LLC HY103166100MG

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PSB-603 is a potent and highly selective A2B adenosine receptor antagonist used as a research reagent in pharmacology and receptor biology. It exhibits sub-nanomolar affinity for the A2B receptor (Ki = 0.553 nM), shows negligible activity at A1, A2A, and A3 receptors up to 10 μM, and is supplied as a high-purity solid for in vitro studies.

  • Selective A2B adenosine receptor antagonist (Ki = 0.553 nM)
  • Negligible affinity for A1, A2A, and A3 receptors up to 10 μM
  • Molecular formula C24H25ClN6O4S, molecular weight 529.01 g·mol⁻1
  • High purity (99.38%) suitable for research use
  • Available in a 100 MG pack size for laboratory experiments

Catalog No. 50-002-46450


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