Piperazines

Organic heterocyclic compounds that consist of a six-membered ring with four carbon atoms and two nitrogen atoms at opposite positions in the ring.

Search Within Results

1,951 – 1,965 of 4,109 results

1,951

Cayman Chemical Dexrazoxane 25mg

An intracellular iron chelator and an inhibitor of topoisomerase IIα that is highly protective in reducing anthracycline-induced cardiotoxicity and extravasation injury; scavenges hydroxyl (IC50 = 2.1 mM), superoxide (IC50 = 0.4 mM), lipid (IC50 = 4.4 mM), DPPH (IC50 = 3.5 μM), and ABTS+ (IC50 = 3.8 mM) free radicals

Pricing & Availability

1,952

Aobchem 5-Bromo-2-(4-tert-butoxycarbonylpiperazin-1-yl)pyridine | ≥97% | CAS 153747-97-8 | C14H20BrN3O2 | 25g

5-Bromo-2-(4-tert-butoxycarbonylpiperazin-1-yl)pyridine | ≥97% | CAS 153747-97-8 | C14H20BrN3O2 | 25g

Pricing & Availability

1,953

Medchemexpress LLC Phe-Arg-β-naphthylamide dihydrochloride | 100929-99-5 | MFCD00058046 | 99.9% | 519.47 g/mol | C25H32Cl2N6O2 | 25 MG

PAβN dihydrochloride is a small-molecule bacterial efflux pump inhibitor used in microbiology research to block multidrug resistance transporters and sensitize bacteria to antibiotics. It is supplied as an off-white to light-yellow solid with high listed purity and is typically used in in vitro assays to study antibiotic susceptibility and resistance mechanisms.

Inhibits gram-negative bacterial efflux pumps, reducing antibiotic minimum inhibitory concentrations.
Useful for in vitro studies of resistance mechanisms and susceptibility assays.
High purity suitable for research-grade experiments.
Solid form simplifies storage and handling in laboratory settings.
Provided in research-scale packaging appropriate for experimental use.

Pricing & Availability

1,954

Medchemexpress LLC IT1t dihydrochloride | 1092776-63-0 | MFCD22683853 | ≥98.0% | 479.57 g/mol | C21H36Cl2N4S2 | 100 MG

IT1t dihydrochloride is a research-grade small-molecule antagonist of the chemokine receptor CXCR4, blocking CXCL12/CXCR4 interaction with an IC50 of 2.1 nM and used in biochemical and cell-based studies including anti-HIV research.

Potent CXCR4 antagonist (CXCL12/CXCR4 IC50 = 2.1 nM).
Active against X4-tropic HIV-1 in cell assays (IC50 ≈ 14-19 nM).
Solid powder suitable for biochemical and cell-based assays.
Soluble in water (50 mg/mL) and DMSO (≥30 mg/mL) for in vitro use.
Stable when stored sealed at 4°C; in solution store at -80°C (6 months) or -20°C (1 month).
Molecular weight 479.57 g/mol; formula C21H36Cl2N4S2.