A polysulfonated naphthylurea that inhibits the binding of calmodulin to recognition sites on the ryanodine receptor-1 (IC50 = 4.9 μM), blocks G protein coupling to GPCRs, and non-selectively antagonizes P2 purinergic receptors (10-100 μM); acts as a non-specific competitor of…

Formula: C51H34N6Na6O23S6 Formula weight: 1429.16 Purity: 98+% CAS Number: 129-46-4 Harmonized Tariff Code:  2924.29