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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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  • (21)
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2

1-(2-Pyrazinyl)piperazine, 98%

CAS: 34803-68-4 Molecular Formula: C8H12N4 Molecular Weight (g/mol): 164.21 MDL Number: MFCD00040766 InChI Key: HCGFLVDMFDHYJD-UHFFFAOYSA-N Synonym: 2-piperazin-1-yl pyrazine,1-2-pyrazinyl-piperazine,1-piperazinylpyrazine,1-pyrazin-2-yl piperazine,1-2-pyrazinyl piperazine,pyrazin-2-yl-piperazine,3,4,5,6-tetrahydro-2h-1,2' bipyrazinyl,2-piperazinylpyrazine,2-piperazinopyrazine,1-piperazinyl pyrazine PubChem CID: 2734639 IUPAC Name: 2-piperazin-1-ylpyrazine SMILES: C1CN(CCN1)C2=NC=CN=C2

PubChem CID 2734639
CAS 34803-68-4
Molecular Weight (g/mol) 164.21
MDL Number MFCD00040766
SMILES C1CN(CCN1)C2=NC=CN=C2
Synonym 2-piperazin-1-yl pyrazine,1-2-pyrazinyl-piperazine,1-piperazinylpyrazine,1-pyrazin-2-yl piperazine,1-2-pyrazinyl piperazine,pyrazin-2-yl-piperazine,3,4,5,6-tetrahydro-2h-1,2' bipyrazinyl,2-piperazinylpyrazine,2-piperazinopyrazine,1-piperazinyl pyrazine
IUPAC Name 2-piperazin-1-ylpyrazine
InChI Key HCGFLVDMFDHYJD-UHFFFAOYSA-N
Molecular Formula C8H12N4
3

2-(1-Piperazinyl)pyrimidine, 98+%

CAS: 20980-22-7 Molecular Formula: C8H12N4 Molecular Weight (g/mol): 164.21 MDL Number: MFCD00040742 InChI Key: MRBFGEHILMYPTF-UHFFFAOYSA-N Synonym: 2-1-piperazinyl pyrimidine,1-2-pyrimidyl piperazine,2-piperazin-1-yl pyrimidine,1-2-pyrimidinyl piperazine,2-piperazinopyrimidine,campiron,pyrimidine, 2-1-piperazinyl,campirone,kampirone,2-piperazin-1-yl-pyrimidine PubChem CID: 88747 IUPAC Name: 2-piperazin-1-ylpyrimidine SMILES: C1CN(CCN1)C2=NC=CC=N2

PubChem CID 88747
CAS 20980-22-7
Molecular Weight (g/mol) 164.21
MDL Number MFCD00040742
SMILES C1CN(CCN1)C2=NC=CC=N2
Synonym 2-1-piperazinyl pyrimidine,1-2-pyrimidyl piperazine,2-piperazin-1-yl pyrimidine,1-2-pyrimidinyl piperazine,2-piperazinopyrimidine,campiron,pyrimidine, 2-1-piperazinyl,campirone,kampirone,2-piperazin-1-yl-pyrimidine
IUPAC Name 2-piperazin-1-ylpyrimidine
InChI Key MRBFGEHILMYPTF-UHFFFAOYSA-N
Molecular Formula C8H12N4
4

(R)-1-BOC-3-methylpiperazine, 99%

CAS: 163765-44-4 Molecular Formula: C10H20N2O2 Molecular Weight (g/mol): 200.28 MDL Number: MFCD02683205 InChI Key: FMLPQHJYUZTHQS-MRVPVSSYSA-N Synonym: r-1-boc-3-methylpiperazine,r-4-boc-2-methylpiperazine,r-4-n-boc-2-methylpiperazine,r-tert-butyl 3-methylpiperazine-1-carboxylate,tert-butyl 3r-3-methylpiperazine-1-carboxylate,r-4-n-boc-2-methyl-piperazine,r-1-boc-3-methyl-piperazine,r-4bocmp,r-n4-boc-2-methylpiperazine,3r-1-boc-3-methylpiperazine PubChem CID: 2756811 IUPAC Name: tert-butyl (3R)-3-methylpiperazine-1-carboxylate SMILES: CC1CN(CCN1)C(=O)OC(C)(C)C

PubChem CID 2756811
CAS 163765-44-4
Molecular Weight (g/mol) 200.28
MDL Number MFCD02683205
SMILES CC1CN(CCN1)C(=O)OC(C)(C)C
Synonym r-1-boc-3-methylpiperazine,r-4-boc-2-methylpiperazine,r-4-n-boc-2-methylpiperazine,r-tert-butyl 3-methylpiperazine-1-carboxylate,tert-butyl 3r-3-methylpiperazine-1-carboxylate,r-4-n-boc-2-methyl-piperazine,r-1-boc-3-methyl-piperazine,r-4bocmp,r-n4-boc-2-methylpiperazine,3r-1-boc-3-methylpiperazine
IUPAC Name tert-butyl (3R)-3-methylpiperazine-1-carboxylate
InChI Key FMLPQHJYUZTHQS-MRVPVSSYSA-N
Molecular Formula C10H20N2O2
5

1-(4-Methoxyphenyl)piperazine, 96%, Thermo Scientific™

CAS: 38212-30-5 Molecular Formula: C11H16N2O Molecular Weight (g/mol): 192.26 MDL Number: MFCD00040736 InChI Key: MRDGZSKYFPGAKP-UHFFFAOYSA-N Synonym: 1-4-methoxyphenyl piperazine,n-4-methoxyphenyl piperazine,n-p-methoxyphenyl piperazine,piperazine, 1-4-methoxyphenyl,unii-p385m92gyg,4-methoxyphenylpiperazine,1-4-anisyl piperazine,chembl59517,1-4-methoxyphenyl-piperazine,1-4-methoxy-phenyl-piperazine PubChem CID: 269722 IUPAC Name: 1-(4-methoxyphenyl)piperazine SMILES: COC1=CC=C(C=C1)N1CCNCC1

PubChem CID 269722
CAS 38212-30-5
Molecular Weight (g/mol) 192.26
MDL Number MFCD00040736
SMILES COC1=CC=C(C=C1)N1CCNCC1
Synonym 1-4-methoxyphenyl piperazine,n-4-methoxyphenyl piperazine,n-p-methoxyphenyl piperazine,piperazine, 1-4-methoxyphenyl,unii-p385m92gyg,4-methoxyphenylpiperazine,1-4-anisyl piperazine,chembl59517,1-4-methoxyphenyl-piperazine,1-4-methoxy-phenyl-piperazine
IUPAC Name 1-(4-methoxyphenyl)piperazine
InChI Key MRDGZSKYFPGAKP-UHFFFAOYSA-N
Molecular Formula C11H16N2O
6

1-(2-Fluorophenyl)piperazine, 97%

CAS: 1011-15-0 Molecular Formula: C10H13FN2 Molecular Weight (g/mol): 180.22 MDL Number: MFCD00040726 InChI Key: IVTZRJKKXSKXKO-UHFFFAOYSA-N Synonym: 1-2-fluorophenyl piperazine,1-2-fluorophenyl-piperazine,1-2-fluoro-phenyl-piperazine,piperazine, 1-2-fluorophenyl,chembl9429,2-fluorophenyl piperazine,ofpp,pubchem8573,1-2-fluorophenyl piperazinehydrochloride,2-fluorophenylpiperazine PubChem CID: 70529 IUPAC Name: 1-(2-fluorophenyl)piperazine SMILES: C1CN(CCN1)C2=CC=CC=C2F

PubChem CID 70529
CAS 1011-15-0
Molecular Weight (g/mol) 180.22
MDL Number MFCD00040726
SMILES C1CN(CCN1)C2=CC=CC=C2F
Synonym 1-2-fluorophenyl piperazine,1-2-fluorophenyl-piperazine,1-2-fluoro-phenyl-piperazine,piperazine, 1-2-fluorophenyl,chembl9429,2-fluorophenyl piperazine,ofpp,pubchem8573,1-2-fluorophenyl piperazinehydrochloride,2-fluorophenylpiperazine
IUPAC Name 1-(2-fluorophenyl)piperazine
InChI Key IVTZRJKKXSKXKO-UHFFFAOYSA-N
Molecular Formula C10H13FN2
7

1-(2-Methoxyethyl)piperazine, 98%

CAS: 13484-40-7 Molecular Formula: C7H16N2O Molecular Weight (g/mol): 144.21 MDL Number: MFCD00191214 InChI Key: BMEMBBFDTYHTLH-UHFFFAOYSA-N Synonym: 1-2-methoxyethyl piperazine,1-2-methoxyethyl-piperazine,1-2-methoxy-ethyl-piperazine,piperazine, 1-2-methoxyethyl,1-methoxy-2-piperazinylethane,pubchem14209,2-methoxyethylpiperazine,n-methoxyethyl piperazine,2-methoxyethyl piperazine,n-methoxyethylylpiperazine PubChem CID: 2734638 IUPAC Name: 1-(2-methoxyethyl)piperazine SMILES: COCCN1CCNCC1

PubChem CID 2734638
CAS 13484-40-7
Molecular Weight (g/mol) 144.21
MDL Number MFCD00191214
SMILES COCCN1CCNCC1
Synonym 1-2-methoxyethyl piperazine,1-2-methoxyethyl-piperazine,1-2-methoxy-ethyl-piperazine,piperazine, 1-2-methoxyethyl,1-methoxy-2-piperazinylethane,pubchem14209,2-methoxyethylpiperazine,n-methoxyethyl piperazine,2-methoxyethyl piperazine,n-methoxyethylylpiperazine
IUPAC Name 1-(2-methoxyethyl)piperazine
InChI Key BMEMBBFDTYHTLH-UHFFFAOYSA-N
Molecular Formula C7H16N2O
8

3-(Piperazin-1-yl)-1,2-benzisoxazole, 95%, Thermo Scientific™

CAS: 87691-89-2 Molecular Formula: C11H13N3O Molecular Weight (g/mol): 203.24 InChI Key: ZDFQBFVFCPABKQ-UHFFFAOYSA-N Synonym: 3-piperazin-1-yl benzo d isoxazole,3-1-piperazinyl-1,2-benzisoxazole,3-piperazin-1-yl-1,2-benzoxazole,3-piperazin-1-yl-1,2-benzisoxazole,3-1-piperazino-1,2-benzisoxazole,3-piperazinylbenzo d isoxazole,3-piperazin-1-yl-benzo d isoxazole,3-1-piperazinyl-1,2-benzoxazole,4 1,2-benzisoxazol-3-yl piperazine PubChem CID: 13232475 IUPAC Name: 3-piperazin-1-yl-1,2-benzoxazole SMILES: C1CN(CCN1)C2=NOC3=CC=CC=C32

PubChem CID 13232475
CAS 87691-89-2
Molecular Weight (g/mol) 203.24
SMILES C1CN(CCN1)C2=NOC3=CC=CC=C32
Synonym 3-piperazin-1-yl benzo d isoxazole,3-1-piperazinyl-1,2-benzisoxazole,3-piperazin-1-yl-1,2-benzoxazole,3-piperazin-1-yl-1,2-benzisoxazole,3-1-piperazino-1,2-benzisoxazole,3-piperazinylbenzo d isoxazole,3-piperazin-1-yl-benzo d isoxazole,3-1-piperazinyl-1,2-benzoxazole,4 1,2-benzisoxazol-3-yl piperazine
IUPAC Name 3-piperazin-1-yl-1,2-benzoxazole
InChI Key ZDFQBFVFCPABKQ-UHFFFAOYSA-N
Molecular Formula C11H13N3O
9

1-(2-Methoxyphenyl)piperazine, 98+%, Thermo Scientific™

CAS: 35386-24-4 Molecular Formula: C11H18Cl2N2O Molecular Weight (g/mol): 265.18 MDL Number: MFCD00005958 InChI Key: ZGWQDMTYAQEMHA-UHFFFAOYSA-N Synonym: 1-2-methoxyphenyl piperazine,1-2-methoxy-phenyl-piperazine,1-o-methoxyphenyl piperazine,2-mpp,1-2-methoxyphenyl-piperazine,n-2-methoxyphenyl piperazine,unii-81njo1330a,1-2-methoxy phenyl piperazine,2-methoxyphenylpiperazine,piperazine, 1-2-methoxyphenyl PubChem CID: 1346 SMILES: [H+].[H+].[Cl-].[Cl-].COC1=CC=CC=C1N1CCNCC1

PubChem CID 1346
CAS 35386-24-4
Molecular Weight (g/mol) 265.18
MDL Number MFCD00005958
SMILES [H+].[H+].[Cl-].[Cl-].COC1=CC=CC=C1N1CCNCC1
Synonym 1-2-methoxyphenyl piperazine,1-2-methoxy-phenyl-piperazine,1-o-methoxyphenyl piperazine,2-mpp,1-2-methoxyphenyl-piperazine,n-2-methoxyphenyl piperazine,unii-81njo1330a,1-2-methoxy phenyl piperazine,2-methoxyphenylpiperazine,piperazine, 1-2-methoxyphenyl
InChI Key ZGWQDMTYAQEMHA-UHFFFAOYSA-N
Molecular Formula C11H18Cl2N2O
10

4-N-BOC-2-oxo-piperazine, 97%

CAS: 76003-29-7 Molecular Formula: C9H16N2O3 Molecular Weight (g/mol): 200.24 MDL Number: MFCD02181069 InChI Key: FCMLWBBLOASUSO-UHFFFAOYSA-N Synonym: 1-boc-3-oxopiperazine,4-n-boc-2-oxo-piperazine,4-boc-piperazinone,n-boc-3-oxopiperazine,3-oxo-piperazine-1-carboxylic acid tert-butyl ester,tert-butyl 3-oxo-1-piperazinecarboxylate,4-n-boc-piperazin-2-one,n-boc-piperazin-3-one,1-piperazinecarboxylic acid, 3-oxo-, 1,1-dimethylethyl ester,1-tert-butoxycarbonyl-3-oxopiperazine PubChem CID: 3157178 IUPAC Name: tert-butyl 3-oxopiperazine-1-carboxylate SMILES: CC(C)(C)OC(=O)N1CCNC(=O)C1

PubChem CID 3157178
CAS 76003-29-7
Molecular Weight (g/mol) 200.24
MDL Number MFCD02181069
SMILES CC(C)(C)OC(=O)N1CCNC(=O)C1
Synonym 1-boc-3-oxopiperazine,4-n-boc-2-oxo-piperazine,4-boc-piperazinone,n-boc-3-oxopiperazine,3-oxo-piperazine-1-carboxylic acid tert-butyl ester,tert-butyl 3-oxo-1-piperazinecarboxylate,4-n-boc-piperazin-2-one,n-boc-piperazin-3-one,1-piperazinecarboxylic acid, 3-oxo-, 1,1-dimethylethyl ester,1-tert-butoxycarbonyl-3-oxopiperazine
IUPAC Name tert-butyl 3-oxopiperazine-1-carboxylate
InChI Key FCMLWBBLOASUSO-UHFFFAOYSA-N
Molecular Formula C9H16N2O3