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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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1

1-(4-Chlorophenyl)piperazine, 97%

CAS: 38212-33-8 Molecular Formula: C10H13ClN2 Molecular Weight (g/mol): 196.68 MDL Number: MFCD00044823 InChI Key: UNEIHNMKASENIG-UHFFFAOYSA-N Synonym: 1-4-chlorophenyl piperazine,piperazine, 1-4-chlorophenyl,1-4-chloro-phenyl-piperazine,para-chlorophenylpiperazine,pcpp,1-4-chlorophenyl-piperazine,p-chlorophenylpiperazine,4-chlorophenyl piperazine,1-4-chlorphenyl piperazin PubChem CID: 97478 IUPAC Name: 1-(4-chlorophenyl)piperazine SMILES: ClC1=CC=C(C=C1)N1CCNCC1

PubChem CID 97478
CAS 38212-33-8
Molecular Weight (g/mol) 196.68
MDL Number MFCD00044823
SMILES ClC1=CC=C(C=C1)N1CCNCC1
Synonym 1-4-chlorophenyl piperazine,piperazine, 1-4-chlorophenyl,1-4-chloro-phenyl-piperazine,para-chlorophenylpiperazine,pcpp,1-4-chlorophenyl-piperazine,p-chlorophenylpiperazine,4-chlorophenyl piperazine,1-4-chlorphenyl piperazin
IUPAC Name 1-(4-chlorophenyl)piperazine
InChI Key UNEIHNMKASENIG-UHFFFAOYSA-N
Molecular Formula C10H13ClN2
2

1-(2-Hydroxyethyl)piperazine 99.0+%, TCI America™

CAS: 103-76-4 Molecular Formula: C6H14N2O Molecular Weight (g/mol): 130.191 MDL Number: MFCD00005970 InChI Key: WFCSWCVEJLETKA-UHFFFAOYSA-N Synonym: n-2-hydroxyethyl piperazine,1-piperazineethanol,1-2-hydroxyethyl piperazine,hydroxyethylpiperazine,2-1-piperazinyl ethanol,2-hydroxyethylpiperazine,2-piperazinoethanol,2-piperazin-1-yl ethan-1-ol,1-piperazinethanol,4-2-hydroxyethyl piperazine PubChem CID: 7677 IUPAC Name: 2-piperazin-1-ylethanol SMILES: C1CN(CCN1)CCO

PubChem CID 7677
CAS 103-76-4
Molecular Weight (g/mol) 130.191
MDL Number MFCD00005970
SMILES C1CN(CCN1)CCO
Synonym n-2-hydroxyethyl piperazine,1-piperazineethanol,1-2-hydroxyethyl piperazine,hydroxyethylpiperazine,2-1-piperazinyl ethanol,2-hydroxyethylpiperazine,2-piperazinoethanol,2-piperazin-1-yl ethan-1-ol,1-piperazinethanol,4-2-hydroxyethyl piperazine
IUPAC Name 2-piperazin-1-ylethanol
InChI Key WFCSWCVEJLETKA-UHFFFAOYSA-N
Molecular Formula C6H14N2O
3
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1-(2-Hydroxyethyl)piperazine, 98+%

CAS: 103-76-4 Molecular Formula: C6H14N2O Molecular Weight (g/mol): 130.191 MDL Number: MFCD00005970 InChI Key: WFCSWCVEJLETKA-UHFFFAOYSA-N Synonym: n-2-hydroxyethyl piperazine,1-piperazineethanol,1-2-hydroxyethyl piperazine,hydroxyethylpiperazine,2-1-piperazinyl ethanol,2-hydroxyethylpiperazine,2-piperazinoethanol,2-piperazin-1-yl ethan-1-ol,1-piperazinethanol,4-2-hydroxyethyl piperazine PubChem CID: 7677 IUPAC Name: 2-piperazin-1-ylethanol SMILES: C1CN(CCN1)CCO

PubChem CID 7677
CAS 103-76-4
Molecular Weight (g/mol) 130.191
MDL Number MFCD00005970
SMILES C1CN(CCN1)CCO
Synonym n-2-hydroxyethyl piperazine,1-piperazineethanol,1-2-hydroxyethyl piperazine,hydroxyethylpiperazine,2-1-piperazinyl ethanol,2-hydroxyethylpiperazine,2-piperazinoethanol,2-piperazin-1-yl ethan-1-ol,1-piperazinethanol,4-2-hydroxyethyl piperazine
IUPAC Name 2-piperazin-1-ylethanol
InChI Key WFCSWCVEJLETKA-UHFFFAOYSA-N
Molecular Formula C6H14N2O
4
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1-(2,4-Difluorophenyl)piperazine, 99%, Thermo Scientific™

CAS: 115761-79-0 Molecular Formula: C10H12F2N2 Molecular Weight (g/mol): 198.217 MDL Number: MFCD00082588 InChI Key: CMCSPBOWEYUGHB-UHFFFAOYSA-N PubChem CID: 2734637 IUPAC Name: 1-(2,4-difluorophenyl)piperazine SMILES: C1CN(CCN1)C2=C(C=C(C=C2)F)F

PubChem CID 2734637
CAS 115761-79-0
Molecular Weight (g/mol) 198.217
MDL Number MFCD00082588
SMILES C1CN(CCN1)C2=C(C=C(C=C2)F)F
IUPAC Name 1-(2,4-difluorophenyl)piperazine
InChI Key CMCSPBOWEYUGHB-UHFFFAOYSA-N
Molecular Formula C10H12F2N2
5
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1-(2,4-Dimethylphenyl)piperazine, 99%, Thermo Scientific™

CAS: 1013-76-9 Molecular Formula: C12H18N2 Molecular Weight (g/mol): 190.29 MDL Number: MFCD00023127 InChI Key: RUIMBVCRNZHCRQ-UHFFFAOYSA-N Synonym: 1-2,4-dimethylphenyl piperazine,1-2,4-xylyl piperazine,piperazine, 1-2,4-dimethylphenyl,2,4-dimethylphenyl piperazine,1-2,4-dimethylphenyl piperazin,pubchem8588,akos bb-5739,timtec-bb sbb003650,4-dimethylphenyl piperazine,acmc-2097uz PubChem CID: 70544 IUPAC Name: 1-(2,4-dimethylphenyl)piperazine SMILES: CC1=CC(=C(C=C1)N2CCNCC2)C

PubChem CID 70544
CAS 1013-76-9
Molecular Weight (g/mol) 190.29
MDL Number MFCD00023127
SMILES CC1=CC(=C(C=C1)N2CCNCC2)C
Synonym 1-2,4-dimethylphenyl piperazine,1-2,4-xylyl piperazine,piperazine, 1-2,4-dimethylphenyl,2,4-dimethylphenyl piperazine,1-2,4-dimethylphenyl piperazin,pubchem8588,akos bb-5739,timtec-bb sbb003650,4-dimethylphenyl piperazine,acmc-2097uz
IUPAC Name 1-(2,4-dimethylphenyl)piperazine
InChI Key RUIMBVCRNZHCRQ-UHFFFAOYSA-N
Molecular Formula C12H18N2
6
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N-(2-Hydroxyethyl)piperazine, 98.5%

CAS: 103-76-4 Molecular Formula: C6H14N2O Molecular Weight (g/mol): 130.19 MDL Number: MFCD00005970 InChI Key: WFCSWCVEJLETKA-UHFFFAOYSA-N Synonym: n-2-hydroxyethyl piperazine,1-piperazineethanol,1-2-hydroxyethyl piperazine,hydroxyethylpiperazine,2-1-piperazinyl ethanol,2-hydroxyethylpiperazine,2-piperazinoethanol,2-piperazin-1-yl ethan-1-ol,1-piperazinethanol,4-2-hydroxyethyl piperazine PubChem CID: 7677 IUPAC Name: 2-piperazin-1-ylethanol SMILES: C1CN(CCN1)CCO

PubChem CID 7677
CAS 103-76-4
Molecular Weight (g/mol) 130.19
MDL Number MFCD00005970
SMILES C1CN(CCN1)CCO
Synonym n-2-hydroxyethyl piperazine,1-piperazineethanol,1-2-hydroxyethyl piperazine,hydroxyethylpiperazine,2-1-piperazinyl ethanol,2-hydroxyethylpiperazine,2-piperazinoethanol,2-piperazin-1-yl ethan-1-ol,1-piperazinethanol,4-2-hydroxyethyl piperazine
IUPAC Name 2-piperazin-1-ylethanol
InChI Key WFCSWCVEJLETKA-UHFFFAOYSA-N
Molecular Formula C6H14N2O
7
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(1S,4S)-(-)-2-Boc-2,5-diazabicyclo[2.2.1]heptane, 97%

CAS: 113451-59-5 Molecular Formula: C10H18N2O2 Molecular Weight (g/mol): 198.266 MDL Number: MFCD01569250 InChI Key: UXAWXZDXVOYLII-YUMQZZPRSA-N Synonym: 1s,4s-2-boc-2,5-diazabicyclo 2.2.1 heptane,tert-butyl 1s,4s-2,5-diazabicyclo 2.2.1 heptane-2-carboxylate,1s,4s-tert-butyl 2,5-diazabicyclo 2.2.1 heptane-2-carboxylate,1s,4s-n-tert-butoxycarbonyl-2,5-diazabicyclo 2.2.1 heptane,1s,4s---2-boc-2,5-diazabicyclo 2.2.1 heptane,tert-butyl 1s,4s-2,5-diazabicyclo 2.2.1 heptan-2-carboxylate,1s,4s-2,5-diaza-bicyclo 2.2.1 heptane-2-carboxylic acid tert-butyl ester,1s,4s-n-boc-2,5-diazabicyclo 2.2.1 heptane,1s,4s-2,5-diazabicyclo 2.2.1 heptane-2-carboxylic acid tert-butyl ester,tert-butyl 1s,4s---2,5-diazabicyclo 2.2.1 heptane-2-carboxylate PubChem CID: 11521263 IUPAC Name: tert-butyl (1S,4S)-2,5-diazabicyclo[2.2.1]heptane-2-carboxylate SMILES: CC(C)(C)OC(=O)N1CC2CC1CN2

PubChem CID 11521263
CAS 113451-59-5
Molecular Weight (g/mol) 198.266
MDL Number MFCD01569250
SMILES CC(C)(C)OC(=O)N1CC2CC1CN2
Synonym 1s,4s-2-boc-2,5-diazabicyclo 2.2.1 heptane,tert-butyl 1s,4s-2,5-diazabicyclo 2.2.1 heptane-2-carboxylate,1s,4s-tert-butyl 2,5-diazabicyclo 2.2.1 heptane-2-carboxylate,1s,4s-n-tert-butoxycarbonyl-2,5-diazabicyclo 2.2.1 heptane,1s,4s---2-boc-2,5-diazabicyclo 2.2.1 heptane,tert-butyl 1s,4s-2,5-diazabicyclo 2.2.1 heptan-2-carboxylate,1s,4s-2,5-diaza-bicyclo 2.2.1 heptane-2-carboxylic acid tert-butyl ester,1s,4s-n-boc-2,5-diazabicyclo 2.2.1 heptane,1s,4s-2,5-diazabicyclo 2.2.1 heptane-2-carboxylic acid tert-butyl ester,tert-butyl 1s,4s---2,5-diazabicyclo 2.2.1 heptane-2-carboxylate
IUPAC Name tert-butyl (1S,4S)-2,5-diazabicyclo[2.2.1]heptane-2-carboxylate
InChI Key UXAWXZDXVOYLII-YUMQZZPRSA-N
Molecular Formula C10H18N2O2
8
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Thermo Scientific Chemicals Ketoconazole, 98%

CAS: 65277-42-1 Molecular Formula: C26H28Cl2N4O4 Molecular Weight (g/mol): 531.44 InChI Key: XMAYWYJOQHXEEK-SIULDFEJSA-N Synonym: ketoconazole PubChem CID: 76973198 IUPAC Name: 2,2,2-trideuterio-1-[4-[4-[[(2R,4S)-2-(2,4-dichlorophenyl)-2-(imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]piperazin-1-yl]ethanone SMILES: CC(=O)N1CCN(CC1)C2=CC=C(C=C2)OCC3COC(O3)(CN4C=CN=C4)C5=C(C=C(C=C5)Cl)Cl

PubChem CID 76973198
CAS 65277-42-1
Molecular Weight (g/mol) 531.44
SMILES CC(=O)N1CCN(CC1)C2=CC=C(C=C2)OCC3COC(O3)(CN4C=CN=C4)C5=C(C=C(C=C5)Cl)Cl
Synonym ketoconazole
IUPAC Name 2,2,2-trideuterio-1-[4-[4-[[(2R,4S)-2-(2,4-dichlorophenyl)-2-(imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]piperazin-1-yl]ethanone
InChI Key XMAYWYJOQHXEEK-SIULDFEJSA-N
Molecular Formula C26H28Cl2N4O4
9

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

ENCOMPASS_PREFERRED
10

Medchemexpress LLC Ethyl 4-((1-hydroxy-2-phenyl-1H-indol-3-yl)(pyridin-2-yl)methyl)piperazine-1-carboxylate | 622795-76-0 | 98.0% | 456.54 g/mol | C27H28N4O3 | 10MG
SDP

PIP-199 is a small-molecule inhibitor that selectively disrupts the RMI (RecQ-mediated genome instability protein) core complex/MM2 protein-protein interaction. It is supplied as a research reagent (CAS 622795-76-0) with molecular formula C27H28N4O3 and is used in studies of DNA repair and in research on sensitizing tumor cells to DNA crosslinking agents.

  • Selective inhibitor of RMI-MM2 protein-protein interaction.
  • Useful for studying DNA repair and tumor sensitization to crosslinking agents.
  • Characterized by a molecular weight of 456.54 g/mol and formula C27H28N4O3.
  • Purity typically 98.0% for research applications.
  • Available in small-scale quantities suitable for laboratory experiments.

ENCOMPASS_PREFERRED
11

eMolecules​ 250383-80-3 | [2-(4-METHYL-1-PIPERAZINYL)PHENYL]BORONIC ACID | AstaTech | MFCD22570819 | 220.080 | C11H17BN2O2 | 95.000 | CN1CCN(CC1)c1ccccc1B(O)O | 1g | 587288996

[2-(4-METHYL-1-PIPERAZINYL)PHENYL]BORONIC ACID | AstaTech | 250383-80-3 | MFCD22570819 | 220.080 | C11H17BN2O2 | 95.000 | CN1CCN(CC1)c1ccccc1B(O)O | 1g | 587288996

ENCOMPASS_PREFERRED
12

Sigma Aldrich 1-(4-Chlorophenyl)piperazine

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS ENCOMPASS_PREFERRED
Percent Purity ≥98.0% (GC)
Linear Formula C10H13ClN2
CAS 38212-33-8
Molecular Weight (g/mol) 196.68
MDL Number MFCD00044823
Recommended Storage Room Temperature
Molecular Formula C10H13ClN2
Melting Point 76°C to 79°C
13

Sigma Aldrich 1-(2-Hydroxyethyl)piperazine

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS ENCOMPASS_PREFERRED
Boiling Point 246°C (lit.)
Percent Purity 98%
Linear Formula C6H14N2O
CAS 103-76-4
Molecular Weight (g/mol) 130.19
MDL Number MFCD00005970
Refractive Index n20/D 1.506 (literature)
Synonym 2-Piperazinoethanol; Piperazine-1-ethanol
RTECS Number TL6825000
Recommended Storage Room Temperature
Molecular Formula C6H14N2O
EINECS Number 203-142-3
Density 1.061 g/mL (at 25°C (literature))
14

Medchemexpress LLC Mpp dihydrochloride | 911295-24-4 | MFCD06411603 | 99.5% | 542.50 g/mol | C29H33Cl2N3O3 | 10 MG
SDP

MPP dihydrochloride is a research-stage selective estrogen receptor α (ERα) antagonist provided as the dihydrochloride salt for receptor pharmacology and cell-based studies.

  • Selective estrogen receptor α (ERα) antagonist.
  • Supplied as a solid, high-purity research chemical.
  • Cas number 911295-24-4.
  • Molecular weight 542.50 g/mol.
  • Purity 99.54% (as reported).
  • Store at 4°C; in solvent: -80°C (up to 6 months) or -20°C (up to 1 month).

ENCOMPASS_PREFERRED
15

Medchemexpress LLC Di-tert-butyl diisopropylphosphoramidite | 137348-86-8 | 153506 | 96.9% | 277.39 | 10 MM / 1 ML
SDP

Di-tert-butyl diisopropylphosphoramidite is a phosphorite monomer that can be used in the synthesis of oligonucleotides.

  • It appears as a liquid, colorless to light yellow.
  • It ships at room temperature in the continental US; conditions may vary elsewhere.
  • Store at 4°C under nitrogen.
  • When in solvent, store at -80°C for 6 months or -20°C for 1 month under nitrogen.

ENCOMPASS_PREFERRED