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 4,131 results

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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

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EPPS, 99%

CAS: 16052-06-5 Molecular Formula: C9H20N2O4S Molecular Weight (g/mol): 252.329 MDL Number: MFCD00006160 InChI Key: OWXMKDGYPWMGEB-UHFFFAOYSA-N Synonym: hepps,epps,4-2-hydroxyethyl-1-piperazinepropanesulfonic acid,3-4-2-hydroxyethyl piperazin-1-yl propane-1-sulfonic acid,1-piperazinepropanesulfonic acid, 4-2-hydroxyethyl,n-2-hydroxyethyl piperazine-n'-3-propanesulfonic acid,4-2-hydroxyethyl piperazine-1-propanesulfonic acid,4-2-hydroxyethyl-1-piperazinepropane sulfonic acid,4-2-hydroxyethyl-1-piperazinepropanesulphonic acid PubChem CID: 85255 ChEBI: CHEBI:42298 IUPAC Name: 3-[4-(2-hydroxyethyl)piperazin-1-yl]propane-1-sulfonic acid SMILES: C1CN(CCN1CCCS(=O)(=O)O)CCO

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PubChem CID	85255
CAS	16052-06-5
Molecular Weight (g/mol)	252.329
ChEBI	CHEBI:42298
MDL Number	MFCD00006160
SMILES	C1CN(CCN1CCCS(=O)(=O)O)CCO
Synonym	hepps,epps,4-2-hydroxyethyl-1-piperazinepropanesulfonic acid,3-4-2-hydroxyethyl piperazin-1-yl propane-1-sulfonic acid,1-piperazinepropanesulfonic acid, 4-2-hydroxyethyl,n-2-hydroxyethyl piperazine-n'-3-propanesulfonic acid,4-2-hydroxyethyl piperazine-1-propanesulfonic acid,4-2-hydroxyethyl-1-piperazinepropane sulfonic acid,4-2-hydroxyethyl-1-piperazinepropanesulphonic acid
IUPAC Name	3-[4-(2-hydroxyethyl)piperazin-1-yl]propane-1-sulfonic acid
InChI Key	OWXMKDGYPWMGEB-UHFFFAOYSA-N
Molecular Formula	C9H20N2O4S

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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Specifications

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

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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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-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-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

MilliporeSigma™ Bisbenzimide H 33258 Fluorochrome, Trihydrochloride Calbiochem™,

CAS: 23491-45-4 Molecular Formula: C25H37Cl3N6O6 Molecular Weight (g/mol): 623.957 InChI Key: URHMSNPWJDDZSH-UHFFFAOYSA-N Synonym: bisbenzimide h 33258 fluorochrome trihydrochloride PubChem CID: 18386398 IUPAC Name: 4-[5-[6-(4-methylpiperazin-1-yl)-1H-benzimidazol-2-yl]-1,3-dihydrobenzimidazol-2-ylidene]cyclohexa-2,5-dien-1-one;pentahydrate;trihydrochloride SMILES: CN1CCN(CC1)C2=CC3=C(C=C2)N=C(N3)C4=CC5=C(C=C4)NC(=C6C=CC(=O)C=C6)N5.O.O.O.O.O.Cl.Cl.Cl

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Specifications

PubChem CID	18386398
CAS	23491-45-4
Molecular Weight (g/mol)	623.957
SMILES	CN1CCN(CC1)C2=CC3=C(C=C2)N=C(N3)C4=CC5=C(C=C4)NC(=C6C=CC(=O)C=C6)N5.O.O.O.O.O.Cl.Cl.Cl
Synonym	bisbenzimide h 33258 fluorochrome trihydrochloride
IUPAC Name	4-[5-[6-(4-methylpiperazin-1-yl)-1H-benzimidazol-2-yl]-1,3-dihydrobenzimidazol-2-ylidene]cyclohexa-2,5-dien-1-one;pentahydrate;trihydrochloride
InChI Key	URHMSNPWJDDZSH-UHFFFAOYSA-N
Molecular Formula	C25H37Cl3N6O6

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tert-Butyl 1-piperazinecarboxylate, 97%

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-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-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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Specifications

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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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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