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 – 15 of 1,426 results

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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

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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

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1-(1-Naphthylmethyl)piperazine, 97%

CAS: 40675-81-8 Molecular Formula: C15H18N2 Molecular Weight (g/mol): 226.323 MDL Number: MFCD01314185 InChI Key: HGYDREHWXXUUIS-UHFFFAOYSA-N Synonym: 1-1-naphthylmethyl piperazine,1-naphthalen-1-ylmethyl piperazine,1-1-naphthylmethyl-piperazine,1-naphthalen-1-ylmethyl-piperazine,1-naphthalen-1-yl methyl piperazine,naphthylmethyl piperazine,1-naphthylmethyl piperazine,1-piperazin-1-yl naphthalene,1-naphth-1-ylmethyl piperazine,1-1-naphthalenylmethyl piperazine PubChem CID: 701891 IUPAC Name: 1-(naphthalen-1-ylmethyl)piperazine SMILES: C1CN(CCN1)CC2=CC=CC3=CC=CC=C32

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PubChem CID	701891
CAS	40675-81-8
Molecular Weight (g/mol)	226.323
MDL Number	MFCD01314185
SMILES	C1CN(CCN1)CC2=CC=CC3=CC=CC=C32
Synonym	1-1-naphthylmethyl piperazine,1-naphthalen-1-ylmethyl piperazine,1-1-naphthylmethyl-piperazine,1-naphthalen-1-ylmethyl-piperazine,1-naphthalen-1-yl methyl piperazine,naphthylmethyl piperazine,1-naphthylmethyl piperazine,1-piperazin-1-yl naphthalene,1-naphth-1-ylmethyl piperazine,1-1-naphthalenylmethyl piperazine
IUPAC Name	1-(naphthalen-1-ylmethyl)piperazine
InChI Key	HGYDREHWXXUUIS-UHFFFAOYSA-N
Molecular Formula	C15H18N2

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1-(1-Methyl-4-piperidinyl)piperazine, 98%

CAS: 23995-88-2 Molecular Formula: C10H21N3 Molecular Weight (g/mol): 183.299 MDL Number: MFCD01075186 InChI Key: OHUMKYGINIODOY-UHFFFAOYSA-N Synonym: 1-1-methyl-4-piperidinyl piperazine,1-1-methylpiperidin-4-yl piperazine,1-n-methylpiperidin-4-yl piperazine,1-1-methyl-piperidin-4-yl-piperazine,piperazine, 1-1-methyl-4-piperidinyl,1-1-methyl-4-piperidyl piperazine,1-1-methyl-4-piperidino piperazine,zlchem 509,acmc-1cq7x,1-methyl-4-piperidyl piperazine PubChem CID: 566324 IUPAC Name: 1-(1-methylpiperidin-4-yl)piperazine SMILES: CN1CCC(CC1)N2CCNCC2

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PubChem CID	566324
CAS	23995-88-2
Molecular Weight (g/mol)	183.299
MDL Number	MFCD01075186
SMILES	CN1CCC(CC1)N2CCNCC2
Synonym	1-1-methyl-4-piperidinyl piperazine,1-1-methylpiperidin-4-yl piperazine,1-n-methylpiperidin-4-yl piperazine,1-1-methyl-piperidin-4-yl-piperazine,piperazine, 1-1-methyl-4-piperidinyl,1-1-methyl-4-piperidyl piperazine,1-1-methyl-4-piperidino piperazine,zlchem 509,acmc-1cq7x,1-methyl-4-piperidyl piperazine
IUPAC Name	1-(1-methylpiperidin-4-yl)piperazine
InChI Key	OHUMKYGINIODOY-UHFFFAOYSA-N
Molecular Formula	C10H21N3

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1-Isopropylpiperazine, 98+%

CAS: 4318-42-7 Molecular Formula: C₇H₁₆N₂ Molecular Weight (g/mol): 128.22 MDL Number: MFCD00167971 InChI Key: WHKWMTXTYKVFLK-UHFFFAOYSA-N Synonym: 1-isopropylpiperazine,n-isopropylpiperazine,1-propan-2-yl piperazine,piperazine, 1-isopropyl,isopropyl piperazine,1-isopropyl-piperazine,1-1-methylethyl piperazine,n-isopropyl piperazine,1-isopropyl piperazine,piperazine, 1-1-methylethyl PubChem CID: 78013 IUPAC Name: 1-propan-2-ylpiperazine SMILES: CC(C)N1CCNCC1

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PubChem CID	78013
CAS	4318-42-7
Molecular Weight (g/mol)	128.22
MDL Number	MFCD00167971
SMILES	CC(C)N1CCNCC1
Synonym	1-isopropylpiperazine,n-isopropylpiperazine,1-propan-2-yl piperazine,piperazine, 1-isopropyl,isopropyl piperazine,1-isopropyl-piperazine,1-1-methylethyl piperazine,n-isopropyl piperazine,1-isopropyl piperazine,piperazine, 1-1-methylethyl
IUPAC Name	1-propan-2-ylpiperazine
InChI Key	WHKWMTXTYKVFLK-UHFFFAOYSA-N
Molecular Formula	C₇H₁₆N₂

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1-Allylpiperazine, 98+%

CAS: 13961-36-9 Molecular Formula: C7H14N2 Molecular Weight (g/mol): 126.203 MDL Number: MFCD00167970 InChI Key: ZWAQJGHGPPDZSF-UHFFFAOYSA-N Synonym: 1-allylpiperazine,1-allyl-piperazine,1-allyl piperazine,1-prop-2-en-1-yl piperazine,n-allyl piperazine,piperazine,1-2-propen-1-yl,prop-2-enylpiperazine,allylpiperazin,allylpiperazine,1-allylpiperazin PubChem CID: 806422 IUPAC Name: 1-prop-2-enylpiperazine SMILES: C=CCN1CCNCC1

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PubChem CID	806422
CAS	13961-36-9
Molecular Weight (g/mol)	126.203
MDL Number	MFCD00167970
SMILES	C=CCN1CCNCC1
Synonym	1-allylpiperazine,1-allyl-piperazine,1-allyl piperazine,1-prop-2-en-1-yl piperazine,n-allyl piperazine,piperazine,1-2-propen-1-yl,prop-2-enylpiperazine,allylpiperazin,allylpiperazine,1-allylpiperazin
IUPAC Name	1-prop-2-enylpiperazine
InChI Key	ZWAQJGHGPPDZSF-UHFFFAOYSA-N
Molecular Formula	C7H14N2

1-(1-Naphthyl)piperazine hydrochloride, Thermo Scientific Chemicals

CAS: 104113-71-5 Molecular Formula: C14H17ClN2 Molecular Weight (g/mol): 248.754 MDL Number: MFCD00055161 InChI Key: ZYVYPNZFOCZLEM-UHFFFAOYSA-N Synonym: 1-1-naphthyl piperazine hydrochloride,1-naphthalen-1-yl piperazine hydrochloride,naphthylpiperazine hydrochloride,1-naphthalen-1-ylpiperazine hydrochloride,1-naphthalen-1-yl-piperazine hydrochloride,piperazine,1-1-naphthalenyl,zlchem 1062,1-1-naphthyl piperazine hcl,1-naphthalen-1-yl-piperazine hcl salt,n-1-naphthyl piperazine hydrochloride PubChem CID: 2737391 IUPAC Name: 1-naphthalen-1-ylpiperazine;hydrochloride SMILES: C1CN(CCN1)C2=CC=CC3=CC=CC=C32.Cl

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PubChem CID	2737391
CAS	104113-71-5
Molecular Weight (g/mol)	248.754
MDL Number	MFCD00055161
SMILES	C1CN(CCN1)C2=CC=CC3=CC=CC=C32.Cl
Synonym	1-1-naphthyl piperazine hydrochloride,1-naphthalen-1-yl piperazine hydrochloride,naphthylpiperazine hydrochloride,1-naphthalen-1-ylpiperazine hydrochloride,1-naphthalen-1-yl-piperazine hydrochloride,piperazine,1-1-naphthalenyl,zlchem 1062,1-1-naphthyl piperazine hcl,1-naphthalen-1-yl-piperazine hcl salt,n-1-naphthyl piperazine hydrochloride
IUPAC Name	1-naphthalen-1-ylpiperazine;hydrochloride
InChI Key	ZYVYPNZFOCZLEM-UHFFFAOYSA-N
Molecular Formula	C14H17ClN2

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1-Hydroxyethylethoxypiperazine, 95%

CAS: 13349-82-1 Molecular Formula: C₈H₁₈N₂O₂ Molecular Weight (g/mol): 174.24 MDL Number: MFCD00074931 InChI Key: FLNQAPQQAZVRDA-UHFFFAOYSA-N Synonym: 1-2-2-hydroxyethoxy ethyl piperazine,2-2-piperazin-1-yl ethoxy ethanol,2-2-piperazin-1-ylethoxy ethanol,2-2-1-piperazinyl ethoxy ethanol,1-2-2-hydroxyethoxyl-ethyl piperazine,1-2-2-hydroxyethoxy-ethyl-piperazine,ethanol, 2-2-1-piperazinyl ethoxy PubChem CID: 139436 IUPAC Name: 2-(2-piperazin-1-ylethoxy)ethanol SMILES: C1CN(CCN1)CCOCCO

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PubChem CID	139436
CAS	13349-82-1
Molecular Weight (g/mol)	174.24
MDL Number	MFCD00074931
SMILES	C1CN(CCN1)CCOCCO
Synonym	1-2-2-hydroxyethoxy ethyl piperazine,2-2-piperazin-1-yl ethoxy ethanol,2-2-piperazin-1-ylethoxy ethanol,2-2-1-piperazinyl ethoxy ethanol,1-2-2-hydroxyethoxyl-ethyl piperazine,1-2-2-hydroxyethoxy-ethyl-piperazine,ethanol, 2-2-1-piperazinyl ethoxy
IUPAC Name	2-(2-piperazin-1-ylethoxy)ethanol
InChI Key	FLNQAPQQAZVRDA-UHFFFAOYSA-N
Molecular Formula	C₈H₁₈N₂O₂

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1-Ethylpiperazine, 98%

CAS: 5308-25-8 Molecular Formula: C6H14N2 Molecular Weight (g/mol): 114.192 MDL Number: MFCD00059912 InChI Key: WGCYRFWNGRMRJA-UHFFFAOYSA-N Synonym: n-ethylpiperazine,piperazine, 1-ethyl,1-ethylpiperazin,1-ethyl-piperazine,ethylpiperazine,n-ethyl piperazine,unii-6w2bw0v73g,1-ethyl-piperazin,ethypiperazine,ethyl piperazine PubChem CID: 79196 IUPAC Name: 1-ethylpiperazine SMILES: CCN1CCNCC1

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PubChem CID	79196
CAS	5308-25-8
Molecular Weight (g/mol)	114.192
MDL Number	MFCD00059912
SMILES	CCN1CCNCC1
Synonym	n-ethylpiperazine,piperazine, 1-ethyl,1-ethylpiperazin,1-ethyl-piperazine,ethylpiperazine,n-ethyl piperazine,unii-6w2bw0v73g,1-ethyl-piperazin,ethypiperazine,ethyl piperazine
IUPAC Name	1-ethylpiperazine
InChI Key	WGCYRFWNGRMRJA-UHFFFAOYSA-N
Molecular Formula	C6H14N2

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1-Phenylpiperazine, 98+%

CAS: 92-54-6 Molecular Formula: C10H14N2 Molecular Weight (g/mol): 162.236 MDL Number: MFCD00005957 InChI Key: YZTJYBJCZXZGCT-UHFFFAOYSA-N Synonym: phenylpiperazine,n-phenylpiperazine,piperazine, 1-phenyl,1-phenyl-piperazine,n-phenyldiethylenediamine,1-fenylpiperazin czech,unii-j9225cbi7d,n-phenyl piperazine,1-phenyl piperazine,ccris 4334 PubChem CID: 7096 IUPAC Name: 1-phenylpiperazine SMILES: C1CN(CCN1)C2=CC=CC=C2

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PubChem CID	7096
CAS	92-54-6
Molecular Weight (g/mol)	162.236
MDL Number	MFCD00005957
SMILES	C1CN(CCN1)C2=CC=CC=C2
Synonym	phenylpiperazine,n-phenylpiperazine,piperazine, 1-phenyl,1-phenyl-piperazine,n-phenyldiethylenediamine,1-fenylpiperazin czech,unii-j9225cbi7d,n-phenyl piperazine,1-phenyl piperazine,ccris 4334
IUPAC Name	1-phenylpiperazine
InChI Key	YZTJYBJCZXZGCT-UHFFFAOYSA-N
Molecular Formula	C10H14N2

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1-Boc-piperazine, 99%

CAS: 57260-71-6 Molecular Formula: C9H19N2O2 Molecular Weight (g/mol): 187.26 MDL Number: MFCD00075265 InChI Key: CWXPZXBSDSIRCS-UHFFFAOYSA-O Synonym: 1-boc-piperazine,n-boc-piperazine,1-n-boc-piperazine,tert-butyl 1-piperazinecarboxylate,1-tert-butoxycarbonyl piperazine,n-t-butoxycarbonylpiperazine,boc-piperazine,n-tert-butoxycarbonylpiperazine,piperazine-1-carboxylic acid tert-butyl ester,1-piperazinecarboxylic acid, 1,1-dimethylethyl ester PubChem CID: 143452 IUPAC Name: tert-butyl piperazine-1-carboxylate SMILES: CC(C)(C)OC(=O)N1CC[NH2+]CC1

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PubChem CID	143452
CAS	57260-71-6
Molecular Weight (g/mol)	187.26
MDL Number	MFCD00075265
SMILES	CC(C)(C)OC(=O)N1CC[NH2+]CC1
Synonym	1-boc-piperazine,n-boc-piperazine,1-n-boc-piperazine,tert-butyl 1-piperazinecarboxylate,1-tert-butoxycarbonyl piperazine,n-t-butoxycarbonylpiperazine,boc-piperazine,n-tert-butoxycarbonylpiperazine,piperazine-1-carboxylic acid tert-butyl ester,1-piperazinecarboxylic acid, 1,1-dimethylethyl ester
IUPAC Name	tert-butyl piperazine-1-carboxylate
InChI Key	CWXPZXBSDSIRCS-UHFFFAOYSA-O
Molecular Formula	C9H19N2O2

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1-(2-Pyridyl)piperazine, 98%

CAS: 34803-66-2 Molecular Formula: C₉H₁₃N₃ Molecular Weight (g/mol): 163.22 InChI Key: GZRKXKUVVPSREJ-UHFFFAOYSA-N Synonym: 1-2-pyridyl piperazine,1-pyridin-2-yl piperazine,1-pyridin-2-yl-piperazine,1-2-pyridinyl piperazine,piperazine, 1-2-pyridinyl,2-pyridylpiperazine,pyridinylpiperazine,2-1-piperazinyl pyridine PubChem CID: 94459 IUPAC Name: 1-pyridin-2-ylpiperazine SMILES: C1CN(CCN1)C2=CC=CC=N2

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PubChem CID	94459
CAS	34803-66-2
Molecular Weight (g/mol)	163.22
SMILES	C1CN(CCN1)C2=CC=CC=N2
Synonym	1-2-pyridyl piperazine,1-pyridin-2-yl piperazine,1-pyridin-2-yl-piperazine,1-2-pyridinyl piperazine,piperazine, 1-2-pyridinyl,2-pyridylpiperazine,pyridinylpiperazine,2-1-piperazinyl pyridine
IUPAC Name	1-pyridin-2-ylpiperazine
InChI Key	GZRKXKUVVPSREJ-UHFFFAOYSA-N
Molecular Formula	C₉H₁₃N₃

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1-tert-Butylpiperazine, 97%

CAS: 38216-72-7 Molecular Formula: C8H18N2 Molecular Weight (g/mol): 142.246 MDL Number: MFCD00049359 InChI Key: PVMNSAIKFPWDQG-UHFFFAOYSA-N Synonym: n-tert-butylpiperazine,1-tert-butyl piperazine,n-t-butylpiperazine,1-t-butyl piperazine,1-tertbutyl piperazine,1-tert-butyl-piperazine,piperazine, 1-1,1-dimethylethyl,n-tert-butyl piperazine,tert-butylpiperazine,tert-butyl piperazine PubChem CID: 3530572 IUPAC Name: 1-tert-butylpiperazine SMILES: CC(C)(C)N1CCNCC1

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PubChem CID	3530572
CAS	38216-72-7
Molecular Weight (g/mol)	142.246
MDL Number	MFCD00049359
SMILES	CC(C)(C)N1CCNCC1
Synonym	n-tert-butylpiperazine,1-tert-butyl piperazine,n-t-butylpiperazine,1-t-butyl piperazine,1-tertbutyl piperazine,1-tert-butyl-piperazine,piperazine, 1-1,1-dimethylethyl,n-tert-butyl piperazine,tert-butylpiperazine,tert-butyl piperazine
IUPAC Name	1-tert-butylpiperazine
InChI Key	PVMNSAIKFPWDQG-UHFFFAOYSA-N
Molecular Formula	C8H18N2

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1-Phenylpiperazine hydrochloride, 99%

CAS: 2210-93-7 Molecular Formula: C10H15ClN2 Molecular Weight (g/mol): 198.694 MDL Number: MFCD00012758 InChI Key: NQNZNONJZASOKL-UHFFFAOYSA-N Synonym: 1-phenylpiperazine hydrochloride,1-phenylpiperazinium chloride,piperazine, 1-phenyl-, hydrochloride,phenylpiperazine hydrochloride,1-phenyl piperazine hydrochloride,piperazine, 1-phenyl-, monohydrochloride,phenylpiperazine, chloride,1-phenylpiperazine hcl,c10h14n2.hcl,1-phenylpiperazinehydrochloride PubChem CID: 75164 IUPAC Name: 1-phenylpiperazine;hydrochloride SMILES: C1CN(CCN1)C2=CC=CC=C2.Cl

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PubChem CID	75164
CAS	2210-93-7
Molecular Weight (g/mol)	198.694
MDL Number	MFCD00012758
SMILES	C1CN(CCN1)C2=CC=CC=C2.Cl
Synonym	1-phenylpiperazine hydrochloride,1-phenylpiperazinium chloride,piperazine, 1-phenyl-, hydrochloride,phenylpiperazine hydrochloride,1-phenyl piperazine hydrochloride,piperazine, 1-phenyl-, monohydrochloride,phenylpiperazine, chloride,1-phenylpiperazine hcl,c10h14n2.hcl,1-phenylpiperazinehydrochloride
IUPAC Name	1-phenylpiperazine;hydrochloride
InChI Key	NQNZNONJZASOKL-UHFFFAOYSA-N
Molecular Formula	C10H15ClN2

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1-(2-Aminoethyl)piperazine, 99%

CAS: 140-31-8 Molecular Formula: C6H15N3 Molecular Weight (g/mol): 129.21 MDL Number: MFCD00005971 InChI Key: IMUDHTPIFIBORV-UHFFFAOYSA-N Synonym: n-aminoethylpiperazine,n-2-aminoethyl piperazine,1-2-aminoethyl piperazine,2-piperazin-1-yl ethanamine,1-piperazineethanamine,aminoethylpiperazine,1-piperazineethylamine,1-aminoethylpiperazine,piperazineethanamine,piperazine, 1-2-aminoethyl PubChem CID: 8795 IUPAC Name: 2-piperazin-1-ylethanamine SMILES: NCCN1CCNCC1

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PubChem CID	8795
CAS	140-31-8
Molecular Weight (g/mol)	129.21
MDL Number	MFCD00005971
SMILES	NCCN1CCNCC1
Synonym	n-aminoethylpiperazine,n-2-aminoethyl piperazine,1-2-aminoethyl piperazine,2-piperazin-1-yl ethanamine,1-piperazineethanamine,aminoethylpiperazine,1-piperazineethylamine,1-aminoethylpiperazine,piperazineethanamine,piperazine, 1-2-aminoethyl
IUPAC Name	2-piperazin-1-ylethanamine
InChI Key	IMUDHTPIFIBORV-UHFFFAOYSA-N
Molecular Formula	C6H15N3

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1-(Benzyloxycarbonyl)piperazine, 98%

CAS: 31166-44-6 Molecular Formula: C12H17N2O2 Molecular Weight (g/mol): 221.28 MDL Number: MFCD00274317 InChI Key: CTOUWUYDDUSBQE-UHFFFAOYSA-O Synonym: 1-cbz-piperazine,benzyl 1-piperazinecarboxylate,1-benzyloxycarbonyl piperazine,1-carbobenzoxypiperazine,n-cbz-piperazine,1-z-piperazine,1-piperazinecarboxylic acid, phenylmethyl ester,piperazine-1-carboxylic acid benzyl ester,phenylmethyl piperazinecarboxylate,cbz-piperazine PubChem CID: 643495 IUPAC Name: benzyl piperazine-1-carboxylate SMILES: O=C(OCC1=CC=CC=C1)N1CC[NH2+]CC1

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PubChem CID	643495
CAS	31166-44-6
Molecular Weight (g/mol)	221.28
MDL Number	MFCD00274317
SMILES	O=C(OCC1=CC=CC=C1)N1CC[NH2+]CC1
Synonym	1-cbz-piperazine,benzyl 1-piperazinecarboxylate,1-benzyloxycarbonyl piperazine,1-carbobenzoxypiperazine,n-cbz-piperazine,1-z-piperazine,1-piperazinecarboxylic acid, phenylmethyl ester,piperazine-1-carboxylic acid benzyl ester,phenylmethyl piperazinecarboxylate,cbz-piperazine
IUPAC Name	benzyl piperazine-1-carboxylate
InChI Key	CTOUWUYDDUSBQE-UHFFFAOYSA-O
Molecular Formula	C12H17N2O2

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