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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-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

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
2

1,4-Diazabicyclo[2.2.2]octane, 97%

CAS: 280-57-9 Molecular Formula: C6H12N2 Molecular Weight (g/mol): 112.17 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

PubChem CID 9237
CAS 280-57-9
Molecular Weight (g/mol) 112.17
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
3

4-(4-Isopropylpiperazin-1-yl)phenylboronic acid pinacol ester, 97%, Thermo Scientific Chemicals

CAS: 1073354-18-3 Molecular Formula: C19H31BN2O2 Molecular Weight (g/mol): 330.28 MDL Number: MFCD06795656 InChI Key: CSORKGLMGUQQOY-UHFFFAOYSA-N Synonym: 4-4-isopropylpiperizinyl phenylboronic acid, pinacol ester,1-isopropyl-4-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl phenyl piperazine,4-4-isopropylpiperizinyl phenylboronic acid pinacol ester,4-4-isopropylpiperizinyl phenylboronicacid,pinacolester,4-4-isopropylpiperazinyl phenylboronic acid, pinacol ester,4-4-isopropylpiperizinyl benzeneboronic acid, pinacol ester,4-4-isopropylpiperazin-1-yl phenylboronic acid pinacol ester,1-propan-2-yl-4-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl phenyl piperazine,1-isopropyl-4-4-tetramethyl-1,3,2-dioxaborolan-2-yl phenyl piperazine PubChem CID: 17750254 IUPAC Name: 1-propan-2-yl-4-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]piperazine SMILES: CC(C)N1CCN(CC1)C1=CC=C(C=C1)B1OC(C)(C)C(C)(C)O1

PubChem CID 17750254
CAS 1073354-18-3
Molecular Weight (g/mol) 330.28
MDL Number MFCD06795656
SMILES CC(C)N1CCN(CC1)C1=CC=C(C=C1)B1OC(C)(C)C(C)(C)O1
Synonym 4-4-isopropylpiperizinyl phenylboronic acid, pinacol ester,1-isopropyl-4-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl phenyl piperazine,4-4-isopropylpiperizinyl phenylboronic acid pinacol ester,4-4-isopropylpiperizinyl phenylboronicacid,pinacolester,4-4-isopropylpiperazinyl phenylboronic acid, pinacol ester,4-4-isopropylpiperizinyl benzeneboronic acid, pinacol ester,4-4-isopropylpiperazin-1-yl phenylboronic acid pinacol ester,1-propan-2-yl-4-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl phenyl piperazine,1-isopropyl-4-4-tetramethyl-1,3,2-dioxaborolan-2-yl phenyl piperazine
IUPAC Name 1-propan-2-yl-4-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]piperazine
InChI Key CSORKGLMGUQQOY-UHFFFAOYSA-N
Molecular Formula C19H31BN2O2
5

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

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
6

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

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
7

Ethyl N-piperazinecarboxylate, 99%

CAS: 120-43-4 Molecular Formula: C7H14N2O2 Molecular Weight (g/mol): 158.2 MDL Number: MFCD00005964 InChI Key: LNOQURRKNJKKBU-UHFFFAOYSA-N Synonym: ethyl n-piperazinecarboxylate,ethyl 1-piperazinecarboxylate,n-carbethoxypiperazine,1-carbethoxypiperazine,1-carboethoxypiperazine,1-piperazinecarboxylic acid, ethyl ester,n-ethoxycarbonyl piperazine,ethylcarbonyl piperazine,1-ethoxycarbonyl piperazine,ethyl 1-piperazinocarboxylate PubChem CID: 8431 IUPAC Name: ethyl piperazine-1-carboxylate SMILES: CCOC(=O)N1CCNCC1

PubChem CID 8431
CAS 120-43-4
Molecular Weight (g/mol) 158.2
MDL Number MFCD00005964
SMILES CCOC(=O)N1CCNCC1
Synonym ethyl n-piperazinecarboxylate,ethyl 1-piperazinecarboxylate,n-carbethoxypiperazine,1-carbethoxypiperazine,1-carboethoxypiperazine,1-piperazinecarboxylic acid, ethyl ester,n-ethoxycarbonyl piperazine,ethylcarbonyl piperazine,1-ethoxycarbonyl piperazine,ethyl 1-piperazinocarboxylate
IUPAC Name ethyl piperazine-1-carboxylate
InChI Key LNOQURRKNJKKBU-UHFFFAOYSA-N
Molecular Formula C7H14N2O2
8

N-(alpha,alpha,alpha-Trifluoro-p-tolyl)piperazine, 98%

CAS: 30459-17-7 Molecular Formula: C11H13F3N3 Molecular Weight (g/mol): 230.23 MDL Number: MFCD00040765 InChI Key: IBQMAPSJLHRQPE-UHFFFAOYSA-N Synonym: 1-4-trifluoromethylphenyl piperazine,1-4-trifluoromethyl phenyl piperazine,piperazine, 1-4-trifluoromethyl phenyl,1-4-trifluoromethylphenyl-piperazine,1-4-trifluoromethyl-phenyl-piperazine,n-4-trifluoromethylphenyl piperazine,4-trifluoromethyl phenyl piperazine,zlchem 639,acmc-209hfy PubChem CID: 121718 IUPAC Name: 1-[4-(trifluoromethyl)phenyl]piperazine SMILES: C1CN(CCN1)C2=CC=C(C=C2)C(F)(F)F

PubChem CID 121718
CAS 30459-17-7
Molecular Weight (g/mol) 230.23
MDL Number MFCD00040765
SMILES C1CN(CCN1)C2=CC=C(C=C2)C(F)(F)F
Synonym 1-4-trifluoromethylphenyl piperazine,1-4-trifluoromethyl phenyl piperazine,piperazine, 1-4-trifluoromethyl phenyl,1-4-trifluoromethylphenyl-piperazine,1-4-trifluoromethyl-phenyl-piperazine,n-4-trifluoromethylphenyl piperazine,4-trifluoromethyl phenyl piperazine,zlchem 639,acmc-209hfy
IUPAC Name 1-[4-(trifluoromethyl)phenyl]piperazine
InChI Key IBQMAPSJLHRQPE-UHFFFAOYSA-N
Molecular Formula C11H13F3N3
9

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
10

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
11

tert-Butyl 4-(2-chloroethyl)piperazine-1-carboxylate, 97%

CAS: 208167-83-3 Molecular Formula: C11H21ClN2O2 Molecular Weight (g/mol): 248.76 InChI Key: MYOWELLYEZMECA-UHFFFAOYSA-N Synonym: tert-butyl 4-2-chloroethyl piperazine-1-carboxylate,tert-butyl 4-2-chloroethyl tetrahydro-1 2h-pyrazinecarboxylate,1-boc-4-2-chloroethyl piperazine,tert-butyl 4-2-chloroethyl piperazinecarboxylate,1-piperazinecarboxylic acid, 4-2-chloroethyl-, 1,1-dimethylethyl ester,4-2-chloroethyl piperazine, n1-boc protected,4-2-chloroethyl piperazine,n1-boc protected,tertbutylchloroethyltetrahydropyrazinecarboxylate,tert-butyl 4-2-chloroethyl tetrahydro-1 2h-pyraz PubChem CID: 22106269 IUPAC Name: tert-butyl 4-(2-chloroethyl)piperazine-1-carboxylate SMILES: CC(C)(C)OC(=O)N1CCN(CC1)CCCl

PubChem CID 22106269
CAS 208167-83-3
Molecular Weight (g/mol) 248.76
SMILES CC(C)(C)OC(=O)N1CCN(CC1)CCCl
Synonym tert-butyl 4-2-chloroethyl piperazine-1-carboxylate,tert-butyl 4-2-chloroethyl tetrahydro-1 2h-pyrazinecarboxylate,1-boc-4-2-chloroethyl piperazine,tert-butyl 4-2-chloroethyl piperazinecarboxylate,1-piperazinecarboxylic acid, 4-2-chloroethyl-, 1,1-dimethylethyl ester,4-2-chloroethyl piperazine, n1-boc protected,4-2-chloroethyl piperazine,n1-boc protected,tertbutylchloroethyltetrahydropyrazinecarboxylate,tert-butyl 4-2-chloroethyl tetrahydro-1 2h-pyraz
IUPAC Name tert-butyl 4-(2-chloroethyl)piperazine-1-carboxylate
InChI Key MYOWELLYEZMECA-UHFFFAOYSA-N
Molecular Formula C11H21ClN2O2
12

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

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
13

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

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
14

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
15

(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