Clobenpropit dihydrobromide_product_DataBase

Bioactivity	Clobenpropit dihydrobromide is a potent histamine H3R antagonist/inverse agonist with a pEC50 of 8.07 for histamine H3LR[1]. Clobenpropit dihydrobromide acts as partial agonist at histamine H4 receptors (Ki 13 nM). Clobenpropit dihydrobromide also binds to serotonin 5-HT3 receptors (Ki 7.4 nM) and α2A/α2C adrenoceptors (Ki 17.4/7.8 nM)[2]. Clobenpropit dihydrobromide increases apoptosis[3].
Invitro	Clobenpropit binds to human H3LR and rat H3LR with pKis of 9.44±0.04 and 9.75±0.01. Clobenpropit exhibits low affinity for histamine H1R or H2R (pKis of 5.2 and 5.6, respectively)[1]. Clobenpropit inhibits [3H]-dopamine transport by SH-SY5Y cells in a concentration dependent manner with maximum inhibition 82.7±2.8 % and IC50 490 nM (pIC50 6.31±0.11)[2]. Clobenpropit is a subunit-selective noncompetitive antagonist at recombinant NMDA receptors (IC50 1 μM for the NR1/NR2B receptor)[2].Clobenpropit (50 μM) and Gemcitabine (5 μM) combination therapy significantly increases apoptosis of Panc-1, MiaPCa-2 and AsPC-1 compared with control[3]. Apoptosis Analysis[3] Cell Line:
Name	Clobenpropit dihydrobromide
CAS	145231-35-2
Formula	C14H19Br2ClN4S
Molar Mass	470.65
Transport	Room temperature in continental US; may vary elsewhere.
Storage	4°C, sealed storage, away from moisture *In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

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