PB 28|PB-28;PB28

Cas No.:	172906-90-0
Chemical Name:	1-Cyclohexyl-4-[3-(5-methoxy-1,2,3,4-tetrahydronaphthalen-1-yl)propyl]piperazine
Synonyms:	PB-28;PB28
SMILES:	COC1=CC=CC2=C1CCCC2CCCN3CCN(C4CCCCC4)CC3
Formula:	C₂₄H₃₈N₂O
M.Wt:	370.57
Purity:	>98%
Sotrage:	2 years -20°C Powder, 2 weeks 4°C in DMSO, 6 months -80°C in DMSO

Description:

A potent, mixed sigma2 agonist and sigma1 antagonist with Ki of 0.28 and 13.0 nM, respectively; inhibits cancer cell growth, modulates P-glycoprotein, and synergizes with doxorubicin in MCF7 and MCF ADR cells with IC50 in nanomolar range; increase G0-G1-phase fraction and caspase-independent apoptosis, also reduces P-gp expression.

Cat. No.	Product name	Field of application
DC47184	Rimcazole dihydrochloride	Rimcazole (BW 234U) dihydrochloride is a carbazole derivative that acts in part as a sigma (σ) receptor antagonist. Rimcazole dihydrochloride also binds with moderate affinity to the dopamine transporter and inhibit dopamine uptake. Rimcazole dihydrochloride can attenuate cocaine-induced locomotor activity and sensitization. Rimcazole dihydrochloride also can be used for the research of cancer.
DC42319	Carbetapentane	Carbetapentane (Pentoxyverine, CB) is an antitussive anticonvulsant nonselective sigma-1 (σ1) agonist.
DC42318	EST73502 hydrochloride	EST73502 hydrochloride is a selective, orally active and blood-brain barrier (BBB) penetrant dual μ-opioid receptor (MOR) agonist and σ1 receptor (σ1R) antagonist, with Kis of 64 nM and 118 nM for MOR and σ1R, respectively. EST73502 hydrochloride has antinociceptive activity.
DC41117	KB-5492 anhydrous	KB-5492 anhydrous is a potent and selective inhibitor of sigma receptor, inhibits specific [3H]1,3-di(2-tolyl)guanidine (DTG) binding to the sigma receptor with an IC50 of 3.15 μM. KB-5492 anhydrous is an anti-ulcer agent.
DC40872	DuP 734	DuP 734 is a sigma receptor antagonist. DuP 734 is a selective and potent sigma and 5-HT2 receptor ligand with weak affinity for D2 receptors. DuP 734 may have antipsychotic activity without the liability of motor side effects typical of neuroleptics.
DC40871	Panamesine	Panamesine (EMD 57445) is a sigma receptor ligand, which has a high affinity (IC50 6 nM) and selectivity for sigma binding sites. Panamesine is a potential atypical neuroleptic agent.
DC40239	OPC-14523 hydrochloride	OPC-14523 hydrochloride is an orally active sigma and 5-HT1A receptor agonist, with high affinity for sigma receptors (σ1/2 IC50=47/56 nM), the 5-HT1A receptor (IC50=2.3 nM), and the 5-HT transporter (IC50=80 nM). OPC-14523 hydrochloride shows antidepressant-like activity.
DC40238	OPC-14523 free base	OPC-14523 free base is an orally active sigma and 5-HT1A receptor agonist, with high affinity for sigma receptors (σ1/2 IC50=47/56 nM), the 5-HT1A receptor (IC50=2.3 nM), and the 5-HT transporter (IC50=80 nM). OPC-14523 free base shows antidepressant-like activity.
DC28961	SR-31747	SR-31747 is a sigma ligand with immunosuppressive and anti-inflammatory properties. SR-31747 blocks cell proliferation by inhibiting sterol isomerase.
DC28363	(Rac)-E1R	(Rac)-E1R (Compound 2) is the racemate of E1R. (Rac)-E1R is a sigma-1 receptor positive allosteric modulator (Sig1R PAM) for the treatment of cognition/memory disorders.