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 2,339 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-(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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1,4-Diazabicyclo[2.2.2]octane, 98%

CAS: 280-57-9 Molecular Formula: C6H12N2 Molecular Weight (g/mol): 112.176 MDL Number: MFCD00006689 InChI Key: IMNIMPAHZVJRPE-UHFFFAOYSA-N Synonym: 1,4-diazabicyclo 2.2.2 octane,triethylenediamine,dabco,dabco 33lv,1,4-ethylenepiperazine,dabco crystal,teda,texacat td 100,dabco s-25 PubChem CID: 9237 IUPAC Name: 1,4-diazabicyclo[2.2.2]octane SMILES: C1CN2CCN1CC2

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PubChem CID	9237
CAS	280-57-9
Molecular Weight (g/mol)	112.176
MDL Number	MFCD00006689
SMILES	C1CN2CCN1CC2
Synonym	1,4-diazabicyclo 2.2.2 octane,triethylenediamine,dabco,dabco 33lv,1,4-ethylenepiperazine,dabco crystal,teda,texacat td 100,dabco s-25
IUPAC Name	1,4-diazabicyclo[2.2.2]octane
InChI Key	IMNIMPAHZVJRPE-UHFFFAOYSA-N
Molecular Formula	C6H12N2

HEPES, free acid, >98%, MP Biomedicals™

CAS: 7365-45-9 Molecular Formula: C8H18N2O4S Molecular Weight (g/mol): 238.30 MDL Number: MFCD00006158 InChI Key: JKMHFZQWWAIEOD-UHFFFAOYSA-N Synonym: hepes,2-4-2-hydroxyethyl piperazin-1-yl ethanesulfonic acid,4-2-hydroxyethyl-1-piperazineethanesulfonic acid,1-piperazineethanesulfonic acid, 4-2-hydroxyethyl,monosodium salt, hepes,4-2-hydroxyethyl piperazine-1-ethanesulfonic acid,unii-rww266ye9i,4-2-hydroxyethyl-1-piperazineethane sulfonic acid,n-2-hydroxyethylpiperazine-n'-ethanesulfonate PubChem CID: 23831 ChEBI: CHEBI:42334 SMILES: OCCN1CCN(CCS(O)(=O)=O)CC1

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PubChem CID	23831
CAS	7365-45-9
Molecular Weight (g/mol)	238.30
ChEBI	CHEBI:42334
MDL Number	MFCD00006158
SMILES	OCCN1CCN(CCS(O)(=O)=O)CC1
Synonym	hepes,2-4-2-hydroxyethyl piperazin-1-yl ethanesulfonic acid,4-2-hydroxyethyl-1-piperazineethanesulfonic acid,1-piperazineethanesulfonic acid, 4-2-hydroxyethyl,monosodium salt, hepes,4-2-hydroxyethyl piperazine-1-ethanesulfonic acid,unii-rww266ye9i,4-2-hydroxyethyl-1-piperazineethane sulfonic acid,n-2-hydroxyethylpiperazine-n'-ethanesulfonate
InChI Key	JKMHFZQWWAIEOD-UHFFFAOYSA-N
Molecular Formula	C8H18N2O4S

1,4-Diazabicyclo[2.2.2]octane 98.0+%, TCI America™

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PubChem CID	9237
CAS	280-57-9
Molecular Weight (g/mol)	112.176
MDL Number	MFCD00006689
SMILES	C1CN2CCN1CC2
Synonym	1,4-diazabicyclo 2.2.2 octane,triethylenediamine,dabco,dabco 33lv,1,4-ethylenepiperazine,dabco crystal,teda,texacat td 100,dabco s-25
IUPAC Name	1,4-diazabicyclo[2.2.2]octane
InChI Key	IMNIMPAHZVJRPE-UHFFFAOYSA-N
Molecular Formula	C6H12N2

Ketoconazole, 98%

CAS: 65277-42-1 Molecular Formula: C26H28Cl2N4O4 Molecular Weight (g/mol): 534.452 MDL Number: MFCD00058579 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

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PubChem CID	76973198
CAS	65277-42-1
Molecular Weight (g/mol)	534.452
MDL Number	MFCD00058579
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

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1-Chloromethyl-4-fluoro-1,4-diazoniabicyclo[2.2.2]octane bis(tetrafluoroborate), 96%

CAS: 140681-55-6 Molecular Formula: C7H14B2ClF9N2 Molecular Weight (g/mol): 354.26 MDL Number: MFCD00142607 InChI Key: TXRPHPUGYLSHCX-UHFFFAOYSA-N Synonym: selectfluor,1-chloromethyl-4-fluoro-1,4-diazoniabicyclo 2.2.2 octane bis tetrafluoroborate,f-teda-bf4,1-chloromethyl-4-fluoro-1,4-diazabicyclo 2.2.2 octane-1,4-diium tetrafluoroborate,unii-4p1za6r76d,selectfluor fluorinating reagent,f-teda,selectfluor r fluorinating reagent,1-chloromethyl-4-fluoro-1,4-diazoniabicyclo 2.2.2 octane ditetrafluoroborate PubChem CID: 2724933 IUPAC Name: 1-(chloromethyl)-4-fluoro-1,4-diazoniabicyclo[2.2.2]octane;ditetrafluoroborate SMILES: F[B-](F)(F)F.F[B-](F)(F)F.F[N+]12CC[N+](CCl)(CC1)CC2

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PubChem CID	2724933
CAS	140681-55-6
Molecular Weight (g/mol)	354.26
MDL Number	MFCD00142607
SMILES	F[B-](F)(F)F.F[B-](F)(F)F.F[N+]12CC[N+](CCl)(CC1)CC2
Synonym	selectfluor,1-chloromethyl-4-fluoro-1,4-diazoniabicyclo 2.2.2 octane bis tetrafluoroborate,f-teda-bf4,1-chloromethyl-4-fluoro-1,4-diazabicyclo 2.2.2 octane-1,4-diium tetrafluoroborate,unii-4p1za6r76d,selectfluor fluorinating reagent,f-teda,selectfluor r fluorinating reagent,1-chloromethyl-4-fluoro-1,4-diazoniabicyclo 2.2.2 octane ditetrafluoroborate
IUPAC Name	1-(chloromethyl)-4-fluoro-1,4-diazoniabicyclo[2.2.2]octane;ditetrafluoroborate
InChI Key	TXRPHPUGYLSHCX-UHFFFAOYSA-N
Molecular Formula	C7H14B2ClF9N2

Buspirone hydrochloride

CAS: 33386-08-2 Molecular Formula: C21H32ClN5O2 Molecular Weight (g/mol): 421.97 MDL Number: MFCD00078569 InChI Key: RICLFGYGYQXUFH-UHFFFAOYSA-N Synonym: buspirone hydrochloride,buspar,buspirone hcl,narol,buspimen,ansitec,anxinil,anxiolan,busirone,buspinol PubChem CID: 36431 ChEBI: CHEBI:3224 IUPAC Name: 8-[4-(4-pyrimidin-2-ylpiperazin-1-yl)butyl]-8-azaspiro[4.5]decane-7,9-dione;hydrochloride SMILES: C1CCC2(C1)CC(=O)N(C(=O)C2)CCCCN3CCN(CC3)C4=NC=CC=N4.Cl

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PubChem CID	36431
CAS	33386-08-2
Molecular Weight (g/mol)	421.97
ChEBI	CHEBI:3224
MDL Number	MFCD00078569
SMILES	C1CCC2(C1)CC(=O)N(C(=O)C2)CCCCN3CCN(CC3)C4=NC=CC=N4.Cl
Synonym	buspirone hydrochloride,buspar,buspirone hcl,narol,buspimen,ansitec,anxinil,anxiolan,busirone,buspinol
IUPAC Name	8-[4-(4-pyrimidin-2-ylpiperazin-1-yl)butyl]-8-azaspiro[4.5]decane-7,9-dione;hydrochloride
InChI Key	RICLFGYGYQXUFH-UHFFFAOYSA-N
Molecular Formula	C21H32ClN5O2

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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

Ketoconazole, 2mg/mL in methanol, sterile-filtered, Thermo Scientific™

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PubChem CID	76973198
CAS	65277-42-1
Molecular Weight (g/mol)	534.452
MDL Number	MFCD00058579
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

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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

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Specifications

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

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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

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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

tert-Butyl 4-(3-formylbenzyl)tetrahydro-1(2H)-pyrazinecarboxylate, ≥97%, Thermo Scientific™

CAS: 850375-08-5 Molecular Formula: C17H24N2O3 Molecular Weight (g/mol): 304.39 MDL Number: MFCD06658977 InChI Key: YIKZZJRCKPEHGU-UHFFFAOYSA-N Synonym: tert-butyl 4-3-formylbenzyl piperazine-1-carboxylate,tert-butyl 4-3-formylbenzyl tetrahydro-1 2h-pyrazinecarboxylate,tert-butyl 4-3-formylphenyl methyl piperazine-1-carboxylate,tert-butyl4-3-formylbenzyl piperazine-1-carboxylate,4-3-formylbenzyl piperazine, n1-boc protected,1-piperazinecarboxylicacid, 4-3-formylphenyl methyl-, 1,1-dimethylethyl ester,4-3-formylbenzyl piperazine,3-1-piperidinyl benzaldehyde, n4-boc protected,1-3-formyl-phenyl-piperazine-4-carboxylic acid t,3-piperazin-4-yl methyl benzaldehyde, n1-boc protected PubChem CID: 2795522 IUPAC Name: tert-butyl 4-[(3-formylphenyl)methyl]piperazine-1-carboxylate SMILES: CC(C)(C)OC(=O)N1CCN(CC1)CC2=CC=CC(=C2)C=O

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PubChem CID	2795522
CAS	850375-08-5
Molecular Weight (g/mol)	304.39
MDL Number	MFCD06658977
SMILES	CC(C)(C)OC(=O)N1CCN(CC1)CC2=CC=CC(=C2)C=O
Synonym	tert-butyl 4-3-formylbenzyl piperazine-1-carboxylate,tert-butyl 4-3-formylbenzyl tetrahydro-1 2h-pyrazinecarboxylate,tert-butyl 4-3-formylphenyl methyl piperazine-1-carboxylate,tert-butyl4-3-formylbenzyl piperazine-1-carboxylate,4-3-formylbenzyl piperazine, n1-boc protected,1-piperazinecarboxylicacid, 4-3-formylphenyl methyl-, 1,1-dimethylethyl ester,4-3-formylbenzyl piperazine,3-1-piperidinyl benzaldehyde, n4-boc protected,1-3-formyl-phenyl-piperazine-4-carboxylic acid t,3-piperazin-4-yl methyl benzaldehyde, n1-boc protected
IUPAC Name	tert-butyl 4-[(3-formylphenyl)methyl]piperazine-1-carboxylate
InChI Key	YIKZZJRCKPEHGU-UHFFFAOYSA-N
Molecular Formula	C17H24N2O3

2-(4-Methylpiperazino)benzaldehyde, ≥95%, Thermo Scientific™

CAS: 85803-62-9 Molecular Formula: C12H16N2O Molecular Weight (g/mol): 204.273 MDL Number: MFCD01313808 InChI Key: GSRYZPWIWYYROI-UHFFFAOYSA-N Synonym: 2-4-methylpiperazin-1-yl benzaldehyde,2-4-methylpiperazino benzaldehyde,benzaldehyde,2-4-methyl-1-piperazinyl,4-methylpiperazin-1-ylbenzaldehyde,2-4-methylpiperazinyl benzaldehyde,2-4-methylpiperazinyl-benzaldehyde,2-4-methyl-1-piperazinyl benzaldehyde,2-4methyl-1-piperazinyl-benzaldehyde,2-4-methyl-1-piperazinyl-benzaldehyde,2-4-methylpiperazin-1-yl-benzaldehyde PubChem CID: 2795566 IUPAC Name: 2-(4-methylpiperazin-1-yl)benzaldehyde SMILES: CN1CCN(CC1)C2=CC=CC=C2C=O

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PubChem CID	2795566
CAS	85803-62-9
Molecular Weight (g/mol)	204.273
MDL Number	MFCD01313808
SMILES	CN1CCN(CC1)C2=CC=CC=C2C=O
Synonym	2-4-methylpiperazin-1-yl benzaldehyde,2-4-methylpiperazino benzaldehyde,benzaldehyde,2-4-methyl-1-piperazinyl,4-methylpiperazin-1-ylbenzaldehyde,2-4-methylpiperazinyl benzaldehyde,2-4-methylpiperazinyl-benzaldehyde,2-4-methyl-1-piperazinyl benzaldehyde,2-4methyl-1-piperazinyl-benzaldehyde,2-4-methyl-1-piperazinyl-benzaldehyde,2-4-methylpiperazin-1-yl-benzaldehyde
IUPAC Name	2-(4-methylpiperazin-1-yl)benzaldehyde
InChI Key	GSRYZPWIWYYROI-UHFFFAOYSA-N
Molecular Formula	C12H16N2O

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4-(1-Piperazinyl)indole, 95%

CAS: 84807-09-0 Molecular Formula: C12H15N3 Molecular Weight (g/mol): 201.273 MDL Number: MFCD00831776 InChI Key: YZKSXUIOKWQABW-UHFFFAOYSA-N Synonym: 4-1-piperazinyl-1h-indole,4-piperazin-1-yl-1h-indole,4-piperazino-1h-indole,1h-indole, 4-1-piperazinyl,4-piperazino indole,1-4-indolyl piperazine,1h-indole-4-1-piperazinyl dihydrochloride,4-piperazinoindole,4-piperazino-indole,pubchem22668 PubChem CID: 594590 IUPAC Name: 4-piperazin-1-yl-1H-indole SMILES: C1CN(CCN1)C2=CC=CC3=C2C=CN3

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Specifications

PubChem CID	594590
CAS	84807-09-0
Molecular Weight (g/mol)	201.273
MDL Number	MFCD00831776
SMILES	C1CN(CCN1)C2=CC=CC3=C2C=CN3
Synonym	4-1-piperazinyl-1h-indole,4-piperazin-1-yl-1h-indole,4-piperazino-1h-indole,1h-indole, 4-1-piperazinyl,4-piperazino indole,1-4-indolyl piperazine,1h-indole-4-1-piperazinyl dihydrochloride,4-piperazinoindole,4-piperazino-indole,pubchem22668
IUPAC Name	4-piperazin-1-yl-1H-indole
InChI Key	YZKSXUIOKWQABW-UHFFFAOYSA-N
Molecular Formula	C12H15N3

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