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.

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3,946 – 3,960 of 4,103 results

3,946

Aobchem 1-(4-Bromo-2 3-dimethylphenyl)ethanol | 95% | C10H13BrO | 5g

1-(4-Bromo-2 3-dimethylphenyl)ethanol | 95% | C10H13BrO | 5g

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3,947

Aobchem 2-(3-Fluoro-2 4-dimethylphenyl)propan-2-ol | 97% | CAS 2901082-96-8 | C11H15FO | 5g

2-(3-Fluoro-2 4-dimethylphenyl)propan-2-ol | 97% | CAS 2901082-96-8 | C11H15FO | 5g

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3,948

Aobchem (5-Ethoxy-2 4-dimethylphenyl)boronic acid | 95% | C10H15BO3 | 500mg

(5-Ethoxy-2 4-dimethylphenyl)boronic acid | 95% | C10H15BO3 | 500mg

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3,949

Aobchem 1-(3 4-Dimethylphenyl)-2-phenylethanone | 95% | CAS 65614-75-7 | C16H16O | 250mg

1-(3 4-Dimethylphenyl)-2-phenylethanone | 95% | CAS 65614-75-7 | C16H16O | 250mg

Pricing & Availability

3,950

Aobchem (2 4-Dimethylphenyl)-4-pyridinylmethanone | 95% | CAS 34950-12-4 | C14H13NO | 500mg

(2 4-Dimethylphenyl)-4-pyridinylmethanone | 95% | CAS 34950-12-4 | C14H13NO | 500mg

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3,951

Aobchem 1-(4-Bromo-3 5-dimethylphenyl)ethanone | 97% | CAS 53379-61-6 | C10H11BrO | 250mg

1-(4-Bromo-3 5-dimethylphenyl)ethanone | 97% | CAS 53379-61-6 | C10H11BrO | 250mg

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3,952

Apexbio Technology LLC Annexin V-FITC/PI Apoptosis Kit 20 assays

Annexin V is a Ca2 -dependent phospholipid-binding protein which specifically binds phosphatidylserine (PS) Under normal conditions PS resides on the inner leaflet of the cell membrane lipid bilayer However during early apoptosis PS flips from the inner to the outer surface of the cell membrane exposing itself to the extracellular environment Annexin V exhibits high affinity for PS and can be labeled with fluorescein isothiocyanate (FITC) FITC-labeled Annexin V serves as a fluorescent probe allowing detection of apoptotic cells by flow cytometry or fluorescence microscopy The staining procedure only takes 10 20 minutes Propidium iodide (PI) binds specifically with double-stranded DNA and emits red fluorescence Normally PI cannot penetrate intact cell membranes However in late apoptotic and dead cells PI can enter through compromised membranes and stain the nuclei When Annexin V-FITC and PI staining are performed simultaneously cells at different stages of apoptos

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3,953

Alkali Scientific Putrescine Dihydrochloride [1,4 Diaminobutane], 1 G

Putrescine Dihydrochloride is a high-purity diamine compound used in cell culture applications to enhance cellular growth and proliferation. It is a key component in the synthesis of polyamines, which are vital for cell division and function. The 1g quantity is ideal for small-scale laboratory experiments that require precise amounts of the compound for enhancing cell culture conditions. Putrescine is used in research on cell signaling, gene expression, and molecular biology, particularly in studies involving cancer, cell growth, and aging. It is commonly employed in laboratories focusing on cellular metabolism and the effects of polyamines in biological systems.

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3,954

Medchemexpress LLC HY-10010 10mg Medchemexpress, Ko 143 CAS:461054-93-3 Purity:>98%

Medchemexpress, HY-10010 10mg Ko 143 CAS:461054-93-3 Ko 143 is a potent and selective ATP-binding cassette subfamily G member 2 (ABCG2/BCRP) inhibitor. Ko 143 displays >200-fold selectivity over P-gp and MRP-1 transporters[2]. Purity:>98% Medchemexpress has over 10000 novel life-science reagents, reference compounds, APIs and natural compounds for laboratory and scientific use. Other quantity can also be offered.

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3,955

Ambeed tertButyl 2aminoethyl carbama

tert-Butyl (2-aminoethyl)carbamate, 57260-73-8, 97%

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3,956

Aobchem 2-Fluoro-6-[(1-methylethyl)thio]pyridine | 95% | CAS 1249159-03-2 | C8H10FNS | 10g

2-Fluoro-6-[(1-methylethyl)thio]pyridine | 95% | CAS 1249159-03-2 | C8H10FNS | 10g

Pricing & Availability

3,957

Apexbio Technology LLC Dexrazoxane HCl (ICRF-187, ADR-529) 149003-01-0 10mM (in 1mL DMSO)

Dexrazoxane HCl (ICRF-187 ADR-529) is a small-molecule inhibitor targeting topoisomerase II It is designed to inhibit topoisomerase II activity and sequester intracellular iron thereby reducing DNA strand cleavage and mitigating iron-dependent oxidative stress Dexrazoxane HCl exerts its biological activity primarily through intracellular iron chelation and inhibition of topoisomerase II which attenuates reactive oxygen species formation and stabilizes DNA structure Based on these pharmacological properties Dexrazoxane HCl holds research potential in investigating cardioprotective strategies particularly against anthracycline-induced cardiotoxicity