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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 – 15 of 54 results
2

tert-Butyl 4-[4-(hydroxymethyl)phenyl]tetrahydro-1(2H)-pyrazinecarboxylate, ≥97%, Thermo Scientific™

CAS: 158985-37-6 Molecular Formula: C16H24N2O3 Molecular Weight (g/mol): 292.379 MDL Number: MFCD06411543 InChI Key: PXKYXTXYWJKTSQ-UHFFFAOYSA-N Synonym: tert-butyl 4-4-hydroxymethyl phenyl piperazine-1-carboxylate,4-4-n-boc-piperazinyl benzyl alcohol,tert-butyl 4-4-hydroxymethyl phenyl tetrahydro-1 2h-pyrazinecarboxylate,4-4-n-boc-piperazinyl benzylalcohol,4-4-tert-butoxycarbonyl piperazine benzyl alcohol,pubchem11318,buttpark 98\06-99,4-1-boc-piperazin-4-yl phenylmethanol,4-4-tert-butoxycarbonyl piperazin-1-yl benzyl alcohol PubChem CID: 2795510 IUPAC Name: tert-butyl 4-[4-(hydroxymethyl)phenyl]piperazine-1-carboxylate SMILES: CC(C)(C)OC(=O)N1CCN(CC1)C2=CC=C(C=C2)CO

PubChem CID 2795510
CAS 158985-37-6
Molecular Weight (g/mol) 292.379
MDL Number MFCD06411543
SMILES CC(C)(C)OC(=O)N1CCN(CC1)C2=CC=C(C=C2)CO
Synonym tert-butyl 4-4-hydroxymethyl phenyl piperazine-1-carboxylate,4-4-n-boc-piperazinyl benzyl alcohol,tert-butyl 4-4-hydroxymethyl phenyl tetrahydro-1 2h-pyrazinecarboxylate,4-4-n-boc-piperazinyl benzylalcohol,4-4-tert-butoxycarbonyl piperazine benzyl alcohol,pubchem11318,buttpark 98\06-99,4-1-boc-piperazin-4-yl phenylmethanol,4-4-tert-butoxycarbonyl piperazin-1-yl benzyl alcohol
IUPAC Name tert-butyl 4-[4-(hydroxymethyl)phenyl]piperazine-1-carboxylate
InChI Key PXKYXTXYWJKTSQ-UHFFFAOYSA-N
Molecular Formula C16H24N2O3
3

2-[1-(tert-Butoxycarbonyl)piperid-4-yl]-1,3-thiazole-4-carboxylic acid, ≥95%, Thermo Scientific™

CAS: 668484-45-5 Molecular Formula: C13H19N3O4S Molecular Weight (g/mol): 313.372 MDL Number: MFCD06658980 InChI Key: FMSFMUBALWPCQM-UHFFFAOYSA-N Synonym: 2-4-tert-butoxycarbonyl piperazin-1-yl thiazole-4-carboxylic acid,2-4-tert-butoxycarbonyl piperazin-1-yl-1,3-thiazole-4-carboxylic acid PubChem CID: 59496772 IUPAC Name: 2-[4-[(2-methylpropan-2-yl)oxycarbonyl]piperazin-1-yl]-1,3-thiazole-4-carboxylic acid SMILES: CC(C)(C)OC(=O)N1CCN(CC1)C2=NC(=CS2)C(=O)O

PubChem CID 59496772
CAS 668484-45-5
Molecular Weight (g/mol) 313.372
MDL Number MFCD06658980
SMILES CC(C)(C)OC(=O)N1CCN(CC1)C2=NC(=CS2)C(=O)O
Synonym 2-4-tert-butoxycarbonyl piperazin-1-yl thiazole-4-carboxylic acid,2-4-tert-butoxycarbonyl piperazin-1-yl-1,3-thiazole-4-carboxylic acid
IUPAC Name 2-[4-[(2-methylpropan-2-yl)oxycarbonyl]piperazin-1-yl]-1,3-thiazole-4-carboxylic acid
InChI Key FMSFMUBALWPCQM-UHFFFAOYSA-N
Molecular Formula C13H19N3O4S
4

Benzyl 3-oxopiperazine-1-carboxylate, 97%, Thermo Scientific™

CAS: 78818-15-2 Molecular Formula: C12H14N2O3 Molecular Weight (g/mol): 234.255 InChI Key: BAHFPJFBMJTOPU-UHFFFAOYSA-N Synonym: 4-benzyloxycarbonylpiperazin-2-one,1-cbz-3-oxopiperazine,4-benzyloxycarbonyl-2-piperazinone,4-cbz-piperazinone,1-z-3-oxopiperazine,4-cbz-piperazin-2-one,1-piperazinecarboxylic acid, 3-oxo-, phenylmethyl ester,3-oxopiperazine-1-carboxylic acid benzyl ester,benzyl 3-oxotetrahydro-1 2h-pyrazinecarboxylate,phenylmethyl 3-oxopiperazinecarboxylate PubChem CID: 736777 IUPAC Name: benzyl 3-oxopiperazine-1-carboxylate SMILES: C1CN(CC(=O)N1)C(=O)OCC2=CC=CC=C2

PubChem CID 736777
CAS 78818-15-2
Molecular Weight (g/mol) 234.255
SMILES C1CN(CC(=O)N1)C(=O)OCC2=CC=CC=C2
Synonym 4-benzyloxycarbonylpiperazin-2-one,1-cbz-3-oxopiperazine,4-benzyloxycarbonyl-2-piperazinone,4-cbz-piperazinone,1-z-3-oxopiperazine,4-cbz-piperazin-2-one,1-piperazinecarboxylic acid, 3-oxo-, phenylmethyl ester,3-oxopiperazine-1-carboxylic acid benzyl ester,benzyl 3-oxotetrahydro-1 2h-pyrazinecarboxylate,phenylmethyl 3-oxopiperazinecarboxylate
IUPAC Name benzyl 3-oxopiperazine-1-carboxylate
InChI Key BAHFPJFBMJTOPU-UHFFFAOYSA-N
Molecular Formula C12H14N2O3
6

4-[4-(tert-Butoxycarbonyl)piperazino]benzoic acid, 97%, Thermo Scientific™

CAS: 162046-66-4 Molecular Formula: C16H22N2O4 Molecular Weight (g/mol): 306.362 InChI Key: BEDWYXZFIYMEJG-UHFFFAOYSA-N Synonym: 4-4-tert-butoxycarbonyl piperazin-1-yl benzoic acid,4-4-tert-butoxycarbonyl piperazino benzoic acid,4-4-carboxyphenyl piperazine-1-carboxylic acid tert-butyl ester,4-4-boc-1-piperazineyl benzoic acid,4-4-carboxy-phenyl-piperazine-1-carboxylic acid tert-butyl ester,1-4-carboxyphenyl-4-boc piperazine,4-4-boc-piperazin-1-yl benzoic acid,1-boc-4-4-carboxy-phenyl-piperazine,1-4-boc-piperazin-1-yl-benzoic acid PubChem CID: 2795508 IUPAC Name: 4-[4-[(2-methylpropan-2-yl)oxycarbonyl]piperazin-1-yl]benzoic acid SMILES: CC(C)(C)OC(=O)N1CCN(CC1)C2=CC=C(C=C2)C(=O)O

PubChem CID 2795508
CAS 162046-66-4
Molecular Weight (g/mol) 306.362
SMILES CC(C)(C)OC(=O)N1CCN(CC1)C2=CC=C(C=C2)C(=O)O
Synonym 4-4-tert-butoxycarbonyl piperazin-1-yl benzoic acid,4-4-tert-butoxycarbonyl piperazino benzoic acid,4-4-carboxyphenyl piperazine-1-carboxylic acid tert-butyl ester,4-4-boc-1-piperazineyl benzoic acid,4-4-carboxy-phenyl-piperazine-1-carboxylic acid tert-butyl ester,1-4-carboxyphenyl-4-boc piperazine,4-4-boc-piperazin-1-yl benzoic acid,1-boc-4-4-carboxy-phenyl-piperazine,1-4-boc-piperazin-1-yl-benzoic acid
IUPAC Name 4-[4-[(2-methylpropan-2-yl)oxycarbonyl]piperazin-1-yl]benzoic acid
InChI Key BEDWYXZFIYMEJG-UHFFFAOYSA-N
Molecular Formula C16H22N2O4
7

1-(4-bromo-1,3-thiazol-2-yl)-4-methylpiperazine, 97%, Thermo Scientific™

CAS: 919352-66-2 Molecular Formula: C8H12BrN3S Molecular Weight (g/mol): 262.17 MDL Number: MFCD09878991 InChI Key: GHLARJPRKBAWMZ-UHFFFAOYSA-N Synonym: 1-4-bromo-1,3-thiazol-2-yl-4-methylpiperazine,4-bromo-2-4-methylpiperazin-1-yl thiazole,4-bromo-2-4-methylpiperazin-1-yl-1,3-thiazole,1-4-bromo-thiazol-2-yl-4-methyl-piperazine,4-bromo-2-4-methylpiperazinyl-1,3-thiazole,piperazine, 1-4-bromo-2-thiazolyl-4-methyl,2-4-methylpiperazin-1-yl-4-bromothiazole,4-bromo-2-n-methylpiperazin-1-yl thiazole PubChem CID: 43811061 IUPAC Name: 4-bromo-2-(4-methylpiperazin-1-yl)-1,3-thiazole SMILES: CN1CCN(CC1)C1=NC(Br)=CS1

PubChem CID 43811061
CAS 919352-66-2
Molecular Weight (g/mol) 262.17
MDL Number MFCD09878991
SMILES CN1CCN(CC1)C1=NC(Br)=CS1
Synonym 1-4-bromo-1,3-thiazol-2-yl-4-methylpiperazine,4-bromo-2-4-methylpiperazin-1-yl thiazole,4-bromo-2-4-methylpiperazin-1-yl-1,3-thiazole,1-4-bromo-thiazol-2-yl-4-methyl-piperazine,4-bromo-2-4-methylpiperazinyl-1,3-thiazole,piperazine, 1-4-bromo-2-thiazolyl-4-methyl,2-4-methylpiperazin-1-yl-4-bromothiazole,4-bromo-2-n-methylpiperazin-1-yl thiazole
IUPAC Name 4-bromo-2-(4-methylpiperazin-1-yl)-1,3-thiazole
InChI Key GHLARJPRKBAWMZ-UHFFFAOYSA-N
Molecular Formula C8H12BrN3S
9

tert-Butyl 4-[5-(hydroxymethyl)pyrid-2-yl]piperazine-1-carboxylate, ≥97%, Thermo Scientific™

CAS: 857284-20-9 Molecular Formula: C15H23N3O3 Molecular Weight (g/mol): 293.367 MDL Number: MFCD08060526 InChI Key: QKCHWJYIPFBVRD-UHFFFAOYSA-N Synonym: tert-butyl 4-5-hydroxymethyl pyrid-2-yl piperazine-1-carboxylate,tert-butyl 4-5-hydroxymethyl pyridin-2-yl piperazine-1-carboxylate,1-piperazinecarboxylicacid, 4-5-hydroxymethyl-2-pyridinyl-, 1,1-dimethylethyl ester,1-piperazinecarboxylicacid,4-5-hydroxymethyl-2-pyridinyl-,1,1-dimethylethyl ester PubChem CID: 7537576 IUPAC Name: tert-butyl 4-[5-(hydroxymethyl)pyridin-2-yl]piperazine-1-carboxylate SMILES: CC(C)(C)OC(=O)N1CCN(CC1)C2=NC=C(C=C2)CO

PubChem CID 7537576
CAS 857284-20-9
Molecular Weight (g/mol) 293.367
MDL Number MFCD08060526
SMILES CC(C)(C)OC(=O)N1CCN(CC1)C2=NC=C(C=C2)CO
Synonym tert-butyl 4-5-hydroxymethyl pyrid-2-yl piperazine-1-carboxylate,tert-butyl 4-5-hydroxymethyl pyridin-2-yl piperazine-1-carboxylate,1-piperazinecarboxylicacid, 4-5-hydroxymethyl-2-pyridinyl-, 1,1-dimethylethyl ester,1-piperazinecarboxylicacid,4-5-hydroxymethyl-2-pyridinyl-,1,1-dimethylethyl ester
IUPAC Name tert-butyl 4-[5-(hydroxymethyl)pyridin-2-yl]piperazine-1-carboxylate
InChI Key QKCHWJYIPFBVRD-UHFFFAOYSA-N
Molecular Formula C15H23N3O3
10

tert-Butyl 4-(2-formylphenyl)piperazine-1-carboxylate, 97%, Thermo Scientific™

CAS: 174855-57-3 Molecular Formula: C16H22N2O3 Molecular Weight (g/mol): 290.363 MDL Number: MFCD05864664 InChI Key: FGJACYJASSSXNJ-UHFFFAOYSA-N Synonym: 1-boc-4-2-formylphenyl piperazine,tert-butyl 4-2-formylphenyl piperazine-1-carboxylate,4-2-formylphenyl piperazine-1-carboxylic acid tert-butyl ester,tert-butyl 4-2-formylphenyl piperazinecarboxylate,4-2-formyl-phenyl-piperazine-1-carboxylic acid tert-butyl ester,acmc-20a0zo,n-boc-4-2-formylphenyl-piperazine,1-n-boc-4-2-formylphenyl piperazine,1-boc-4-2-formyl-phenyl-piperazine PubChem CID: 6490990 IUPAC Name: tert-butyl 4-(2-formylphenyl)piperazine-1-carboxylate SMILES: CC(C)(C)OC(=O)N1CCN(CC1)C2=CC=CC=C2C=O

PubChem CID 6490990
CAS 174855-57-3
Molecular Weight (g/mol) 290.363
MDL Number MFCD05864664
SMILES CC(C)(C)OC(=O)N1CCN(CC1)C2=CC=CC=C2C=O
Synonym 1-boc-4-2-formylphenyl piperazine,tert-butyl 4-2-formylphenyl piperazine-1-carboxylate,4-2-formylphenyl piperazine-1-carboxylic acid tert-butyl ester,tert-butyl 4-2-formylphenyl piperazinecarboxylate,4-2-formyl-phenyl-piperazine-1-carboxylic acid tert-butyl ester,acmc-20a0zo,n-boc-4-2-formylphenyl-piperazine,1-n-boc-4-2-formylphenyl piperazine,1-boc-4-2-formyl-phenyl-piperazine
IUPAC Name tert-butyl 4-(2-formylphenyl)piperazine-1-carboxylate
InChI Key FGJACYJASSSXNJ-UHFFFAOYSA-N
Molecular Formula C16H22N2O3
11

tert-Butyl 4-{4-[(methylamino)methyl]phenyl}piperazine-1-carboxylate, ≥90%, Thermo Scientific™

CAS: 681508-91-8 Molecular Formula: C17H27N3O2 Molecular Weight (g/mol): 305.422 MDL Number: MFCD08060503 InChI Key: VERAVZPFPZKVCT-UHFFFAOYSA-N Synonym: tert-butyl 4-4-methylamino methyl phenyl piperazine-1-carboxylate,tert-butyl 4-4-methylaminomethyl phenyl piperazine-1-carboxylate PubChem CID: 7164564 IUPAC Name: tert-butyl 4-[4-(methylaminomethyl)phenyl]piperazine-1-carboxylate SMILES: CC(C)(C)OC(=O)N1CCN(CC1)C2=CC=C(C=C2)CNC

PubChem CID 7164564
CAS 681508-91-8
Molecular Weight (g/mol) 305.422
MDL Number MFCD08060503
SMILES CC(C)(C)OC(=O)N1CCN(CC1)C2=CC=C(C=C2)CNC
Synonym tert-butyl 4-4-methylamino methyl phenyl piperazine-1-carboxylate,tert-butyl 4-4-methylaminomethyl phenyl piperazine-1-carboxylate
IUPAC Name tert-butyl 4-[4-(methylaminomethyl)phenyl]piperazine-1-carboxylate
InChI Key VERAVZPFPZKVCT-UHFFFAOYSA-N
Molecular Formula C17H27N3O2
12

1-Methyl-4-(3-nitrophenyl)piperazine, 97%, Thermo Scientific™

CAS: 148546-97-8 Molecular Formula: C11H15N3O2 Molecular Weight (g/mol): 221.26 MDL Number: MFCD08435858 InChI Key: IIRKKCDXJIXWHI-UHFFFAOYSA-N Synonym: 1-methyl-4-3-nitrophenyl piperazine,4-methyl-1-3-nitrophenyl piperazine,piperazine,1-methyl-4-3-nitrophenyl,zlchem 196,pubchem18685,acmc-209d0u,1-3-nitrophenyl 4-methylpiperazine,1-3-nitrophenyl-4-methylpiperazine,1-methyl-4-3-nitrophenyl-piperazine,1-methyl-4-3-nitro-phenyl-piperazine PubChem CID: 12152161 IUPAC Name: 1-methyl-4-(3-nitrophenyl)piperazine SMILES: CN1CCN(CC1)C1=CC(=CC=C1)[N+]([O-])=O

PubChem CID 12152161
CAS 148546-97-8
Molecular Weight (g/mol) 221.26
MDL Number MFCD08435858
SMILES CN1CCN(CC1)C1=CC(=CC=C1)[N+]([O-])=O
Synonym 1-methyl-4-3-nitrophenyl piperazine,4-methyl-1-3-nitrophenyl piperazine,piperazine,1-methyl-4-3-nitrophenyl,zlchem 196,pubchem18685,acmc-209d0u,1-3-nitrophenyl 4-methylpiperazine,1-3-nitrophenyl-4-methylpiperazine,1-methyl-4-3-nitrophenyl-piperazine,1-methyl-4-3-nitro-phenyl-piperazine
IUPAC Name 1-methyl-4-(3-nitrophenyl)piperazine
InChI Key IIRKKCDXJIXWHI-UHFFFAOYSA-N
Molecular Formula C11H15N3O2
14

1-[6-(Trifluoromethyl)pyridin-2-yl]piperazine, 97%, Thermo Scientific™

CAS: 127561-18-6 Molecular Formula: C10H12F3N3 Molecular Weight (g/mol): 231.222 InChI Key: IAOMYUZAXMFANI-UHFFFAOYSA-N Synonym: 1-6-trifluoromethyl pyridin-2-yl piperazine,2-piperazino-6-trifluoromethyl pyridine,1-6-trifluoromethyl-2-pyridinyl piperazine,piperazine, 1-6-trifluoromethyl-2-pyridinyl,6-trifluoromethyl-2-pyridyl piperazine,acmc-209bcl,4-6-trifluoromethyl-2-pyridyl piperazine,1-6-trifluoromethyl-2-pyridyl piperazine PubChem CID: 11424740 IUPAC Name: 1-[6-(trifluoromethyl)pyridin-2-yl]piperazine SMILES: C1CN(CCN1)C2=CC=CC(=N2)C(F)(F)F

PubChem CID 11424740
CAS 127561-18-6
Molecular Weight (g/mol) 231.222
SMILES C1CN(CCN1)C2=CC=CC(=N2)C(F)(F)F
Synonym 1-6-trifluoromethyl pyridin-2-yl piperazine,2-piperazino-6-trifluoromethyl pyridine,1-6-trifluoromethyl-2-pyridinyl piperazine,piperazine, 1-6-trifluoromethyl-2-pyridinyl,6-trifluoromethyl-2-pyridyl piperazine,acmc-209bcl,4-6-trifluoromethyl-2-pyridyl piperazine,1-6-trifluoromethyl-2-pyridyl piperazine
IUPAC Name 1-[6-(trifluoromethyl)pyridin-2-yl]piperazine
InChI Key IAOMYUZAXMFANI-UHFFFAOYSA-N
Molecular Formula C10H12F3N3
15

4-(4-Methylpiperazino)aniline, 97%, Thermo Scientific™

CAS: 16153-81-4 Molecular Formula: C11H18N3 Molecular Weight (g/mol): 192.29 MDL Number: MFCD00172703 InChI Key: MOZNZNKHRXRLLF-UHFFFAOYSA-O Synonym: 4-4-methylpiperazino aniline,4-4-methylpiperazin-1-yl aniline,4-methyl-1-4-aminophenyl piperazine,4-4-methyl-1-piperazinyl aniline,4-4-methylpiperazin-1-yl phenylamine,1-4-aminophenyl-4-methylpiperazine,4-4-methyl-piperazin-1-yl-phenylamine,4-4-methylpiperazin-1-yl benzenamine,benzenamine, 4-4-methyl-1-piperazinyl,4-4-methylpiperazinyl phenylamine PubChem CID: 737253 IUPAC Name: 4-(4-methylpiperazin-1-yl)aniline SMILES: C[NH+]1CCN(CC1)C1=CC=C(N)C=C1

PubChem CID 737253
CAS 16153-81-4
Molecular Weight (g/mol) 192.29
MDL Number MFCD00172703
SMILES C[NH+]1CCN(CC1)C1=CC=C(N)C=C1
Synonym 4-4-methylpiperazino aniline,4-4-methylpiperazin-1-yl aniline,4-methyl-1-4-aminophenyl piperazine,4-4-methyl-1-piperazinyl aniline,4-4-methylpiperazin-1-yl phenylamine,1-4-aminophenyl-4-methylpiperazine,4-4-methyl-piperazin-1-yl-phenylamine,4-4-methylpiperazin-1-yl benzenamine,benzenamine, 4-4-methyl-1-piperazinyl,4-4-methylpiperazinyl phenylamine
IUPAC Name 4-(4-methylpiperazin-1-yl)aniline
InChI Key MOZNZNKHRXRLLF-UHFFFAOYSA-O
Molecular Formula C11H18N3