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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2,896 – 2,910 of 4,146 results

2,896

AbaChemscene, 1-(4-Trifluoromethylphenyl)piperazine, 30459-17-7, 25g, Formula:C11H13F3N2, M. Wt. :230.23, Purity:>98%

CS-W005174, AbaChemscene, 1-(4-Trifluoromethylphenyl)piperazine, 30459-17-7, 25g, Formula:C11H13F3N2, M. Wt. :230.23, Purity:>98%

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2,897

AA BLOCKS LLC 5-(4-METHOXYPHENYL)-3,4-DIHYDRO-2H-PYRROLE | 22217-80-7 | 175.23 g/mol | 250MG

5-(4-METHOXYPHENYL)-3,4-DIHYDRO-2H-PYRROLE | 22217-80-7 | 175.23 g/mol | 250MG

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2,898

eMolecules 923565-98-4 | (S)-1-N-Cbz-2-methyl-piperazine | Combi-Blocks | MFCD03840851 | 234.299 | C13H18N2O2 | 96.000 | C[C@H]1CNCCN1C(=O)OCc1ccccc1 | 1g | 448006527

(S)-1-N-Cbz-2-methyl-piperazine | Combi-Blocks | 923565-98-4 | MFCD03840851 | 234.299 | C13H18N2O2 | 96.000 | C[C@H]1CNCCN1C(=O)OCc1ccccc1 | 1g | 448006527

Pricing & Availability

2,899

Sigma Aldrich Fine Chemicals Biosciences Terazosin hydrochloride United States Pharmacopeia (USP) Reference Standard | 70024-40-7 | MFCD00941408 | 200MG

Terazosin hydrochloride United States Pharmacopeia (USP) Reference Standard | Mol Wt: 459.92 | 70024-40-7 | MFCD00941408 | 200MG

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2,900

Medchemexpress LLC N-methylpiperazine-d8 hydrochloride | 917358-65-7 | MFCD03428101 | 95.0% | 181.13 g/mol | C5H6D8Cl2N2 | 10 MG

N-Methylpiperazine-d8 hydrochloride is the deuterium-labeled isotopologue of N-methylpiperazine, supplied as the hydrochloride/dihydrochloride salt for research use. It is intended for analytical and synthetic applications where isotopic labeling is required, such as mass spectrometry internal standards, NMR studies, and metabolic tracing.

Deuterium-labeled (d8) isotopologue.
Suitable as an internal standard for mass spectrometry quantitation.
Applicable to NMR and metabolic tracing experiments.
Provided as a hydrochloride/dihydrochloride salt for improved stability and handling.
Typical vendor-reported purity approximately 95.0%.
Molecular weight 181.13 g/mol; chemical formula C5H6D8Cl2N2.
Supplied in small milligram quantities for analytical workflows.

Pricing & Availability

2,901

eMolecules 180605-36-1 | 2-(4-Methylpiperazin-1-yl)aniline | Combi-Blocks | MFCD04035359 | 191.278 | C11H17N3 | 98.000 | CN1CCN(CC1)c1ccccc1N | 1g | 232336826

2-(4-Methylpiperazin-1-yl)aniline | Combi-Blocks | 180605-36-1 | MFCD04035359 | 191.278 | C11H17N3 | 98.000 | CN1CCN(CC1)c1ccccc1N | 1g | 232336826

Pricing & Availability

2,902

Selleck Chemical LLC PI-1840

PI-1840 is a reversible and selective chymotrypsin-like (CT-L) inhibitor with IC50 of 27 nM with little effects on the other two major proteasome proteolytic activities trypsin-like (T-L) and postglutamyl-peptide-hydrolysis-like (PGPH-L)

Pricing & Availability

2,903

Medchemexpress LLC Pomalidomide 5'-piperazine-4-methylpiperidine (dihydrochloride) | 2758431-93-3 | 98.1% | 512.43 | 5 MG

Pomalidomide 5'-piperazine-4-methylpiperidine (dihydrochloride) is a chemical compound intended for research use. This compound is stable under recommended storage conditions and has a molecular weight of 512.43 with a purity of 98.08%. It is suitable for laboratory chemical applications and the manufacture of substances.

For research use only
Stable under recommended storage conditions
Store at 4°C, sealed, away from moisture
Suitable for laboratory chemicals and manufacture of substances
Molecular weight of 512.43
Purity of 98.08%

Pricing & Availability

2,904

eMolecules 28648-78-4 | 2-(4-Pyrimidyl)malondialdehyde | Oakwood Chemical | MFCD00278418 | 150.137 | C7H6N2O2 | 95.000 | O\C=C(/C=O)c1ccncn1 | 1g | 537680984

2-(4-Pyrimidyl)malondialdehyde | Oakwood Chemical | 28648-78-4 | MFCD00278418 | 150.137 | C7H6N2O2 | 95.000 | O\C=C(/C=O)c1ccncn1 | 1g | 537680984

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2,905

Sigma Aldrich Fine Chemicals Biosciences Buspirone Related Compound K United States Pharmacopeia (USP) Reference Standard | 1075-89-4 | 50MG

Buspirone Related Compound K United States Pharmacopeia (USP) Reference Standard | Mol Wt: 167.21 | 1075-89-4 | 50MG

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2,906

Aobchem 1-(4-Fluoro-2 3-dimethylphenyl)ethanone | 95% | CAS 42444-23-5 | C10H11FO | 250mg

1-(4-Fluoro-2 3-dimethylphenyl)ethanone | 95% | CAS 42444-23-5 | C10H11FO | 250mg

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2,907

Aobchem (3-Chloro-2 5-dimethylphenyl)(methyl)sulfane | 95% | CAS 1822632-36-9 | C9H11ClS | 1g

(3-Chloro-2 5-dimethylphenyl)(methyl)sulfane | 95% | CAS 1822632-36-9 | C9H11ClS | 1g

Pricing & Availability

2,908

Aobchem 2-(5-Ethoxy-2 4-dimethylphenyl)-4 4 5 5-tetramethyl-1 3 2-dioxaborolane | 97% | C16H25BO3 | 1g

2-(5-Ethoxy-2 4-dimethylphenyl)-4 4 5 5-tetramethyl-1 3 2-dioxaborolane | 97% | C16H25BO3 | 1g

Pricing & Availability

2,909

Aobchem 2-(5-Ethoxy-2 4-dimethylphenyl)-4 4 5 5-tetramethyl-1 3 2-dioxaborolane | 97% | C16H25BO3 | 250mg

2-(5-Ethoxy-2 4-dimethylphenyl)-4 4 5 5-tetramethyl-1 3 2-dioxaborolane | 97% | C16H25BO3 | 250mg

Pricing & Availability

2,910

Aobchem 1-(4-Fluoro-2 3-dimethylphenyl)ethanone | 95% | CAS 42444-23-5 | C10H11FO | 1g

1-(4-Fluoro-2 3-dimethylphenyl)ethanone | 95% | CAS 42444-23-5 | C10H11FO | 1g

Pricing & Availability

Piperazines

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Medchemexpress LLC N-methylpiperazine-d8 hydrochloride | 917358-65-7 | MFCD03428101 | 95.0% | 181.13 g/mol | C5H6D8Cl2N2 | 10 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Pomalidomide 5'-piperazine-4-methylpiperidine (dihydrochloride) | 2758431-93-3 | 98.1% | 512.43 | 5 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC N-methylpiperazine-d8 hydrochloride | 917358-65-7 | MFCD03428101 | 95.0% | 181.13 g/mol | C5H6D8Cl2N2 | 10 MG

Medchemexpress LLC Pomalidomide 5'-piperazine-4-methylpiperidine (dihydrochloride) | 2758431-93-3 | 98.1% | 512.43 | 5 MG