Synthesis and properties of Piperazines

1,4-dimethylpiperazine 1,4-dimethylpiperazine
  • Molecular Formula: C6H14N2
  • Molecular Weight: 114.191 g/mol
  • Cas Number: 106-58-1
  • EINECS Number: 203-412-0
6-fluoro-4-keto-7-piperazin-1-yl-1H-cinnoline-3-carboxylic acid 6-fluoro-4-keto-7-piperazin-1-yl-1H-cinnoline-3-carboxylic acid
  • Molecular Formula: C13H13FN4O3
  • Molecular Weight: 292.27 g/mol
  • Cas Number: -
  • EINECS Number: -
4-(3,5-difluorophenyl)-3-methyl-2-piperazinone 4-(3,5-difluorophenyl)-3-methyl-2-piperazinone
  • Molecular Formula: C11H12F2N2O
  • Molecular Weight: 226.226 g/mol
  • Cas Number: -
  • EINECS Number: -
3-piperazin-1-yl-1H-quinoxalin-2-one 3-piperazin-1-yl-1H-quinoxalin-2-one
  • Molecular Formula: C12H14N4O
  • Molecular Weight: 230.27 g/mol
  • Cas Number: -
  • EINECS Number: -
5-phenyl-2-piperazin-1-yl-oxazol-4-one 5-phenyl-2-piperazin-1-yl-oxazol-4-one
  • Molecular Formula: C13H15N3O2
  • Molecular Weight: 245.281 g/mol
  • Cas Number: -
  • EINECS Number: -
10-(4-methyl-1-piperazinyl)-5H-dibenzo[b,f]azepine 10-(4-methyl-1-piperazinyl)-5H-dibenzo[b,f]azepine
  • Molecular Formula: C19H21N3
  • Molecular Weight: 291.396 g/mol
  • Cas Number: -
  • EINECS Number: -
Mianserin Mianserin
  • Molecular Formula: C18H20N2
  • Molecular Weight: 264.37 g/mol
  • Cas Number: 78684-63-6
  • EINECS Number: -
5-(4-phenyl-1-piperazinyl)-1-pentanol 5-(4-phenyl-1-piperazinyl)-1-pentanol
  • Molecular Formula: C15H24N2O
  • Molecular Weight: 248.368 g/mol
  • Cas Number: 93151-66-7
  • EINECS Number: -
2-(1-piperazinylcarbothioyl)benzenethiol 2-(1-piperazinylcarbothioyl)benzenethiol
  • Molecular Formula: C11H14N2S2
  • Molecular Weight: 238.378 g/mol
  • Cas Number: -
  • EINECS Number: -
1-(6-chloro-3-nitro-2-pyridinyl)-4-methylpiperazine 1-(6-chloro-3-nitro-2-pyridinyl)-4-methylpiperazine
  • Molecular Formula: C10H13ClN4O2
  • Molecular Weight: 256.692 g/mol
  • Cas Number: -
  • EINECS Number: -
furan-2-yl-piperazin-1-ylmethanone furan-2-yl-piperazin-1-ylmethanone
  • Molecular Formula: C9H12N2O2
  • Molecular Weight: 180.207 g/mol
  • Cas Number: 40172-95-0
  • EINECS Number: 254-823-7
1-benzyl-6-isobutyl-2,5-piperazinedione 1-benzyl-6-isobutyl-2,5-piperazinedione
  • Molecular Formula: C15H20N2O2
  • Molecular Weight: 260.336 g/mol
  • Cas Number: -
  • EINECS Number: -
1,4-dibenzyl-2,5-piperazinedione 1,4-dibenzyl-2,5-piperazinedione
  • Molecular Formula: C18H18N2O2
  • Molecular Weight: 294.353 g/mol
  • Cas Number: -
  • EINECS Number: -
1,5,8,12-tetraazabicyclo[10.2.2]hexadecane 1,5,8,12-tetraazabicyclo[10.2.2]hexadecane
  • Molecular Formula: C12H26N4
  • Molecular Weight: 226.365 g/mol
  • Cas Number: -
  • EINECS Number: -
2,5-piperazinedione 2,5-piperazinedione
  • Molecular Formula: C4H6N2O2
  • Molecular Weight: 114.104 g/mol
  • Cas Number: 106-57-0
  • EINECS Number: 203-411-5
1,4-diazaspiro[5.5]undecane-3,5-dione 1,4-diazaspiro[5.5]undecane-3,5-dione
  • Molecular Formula: C9H14N2O2
  • Molecular Weight: 182.222 g/mol
  • Cas Number: 5699-91-2
  • EINECS Number: -
1-benzothioyl-4-phenylpiperazine 1-benzothioyl-4-phenylpiperazine
  • Molecular Formula: C17H18N2S
  • Molecular Weight: 282.409 g/mol
  • Cas Number: -
  • EINECS Number: -
2,2,5,5-tetramethylpiperazine 2,2,5,5-tetramethylpiperazine
  • Molecular Formula: C8H18N2
  • Molecular Weight: 142.244 g/mol
  • Cas Number: 5434-90-2
  • EINECS Number: -
3,6-bis(4-aminobutyl)-2,5-piperazinedione 3,6-bis(4-aminobutyl)-2,5-piperazinedione
  • Molecular Formula: C12H24N4O2
  • Molecular Weight: 256.348 g/mol
  • Cas Number: -
  • EINECS Number: -
3-(2-oxotetrahydro-3-furanyl)-2,5-piperazinedione 3-(2-oxotetrahydro-3-furanyl)-2,5-piperazinedione
  • Molecular Formula: C8H10N2O4
  • Molecular Weight: 198.178 g/mol
  • Cas Number: -
  • EINECS Number: -
2,6-dimethyl-1-(4-methylphenyl)-4-propylpiperazine 2,6-dimethyl-1-(4-methylphenyl)-4-propylpiperazine
  • Molecular Formula: C16H26N2
  • Molecular Weight: 246.396 g/mol
  • Cas Number: -
  • EINECS Number: -
1,4-diphenylpiperazine 1,4-diphenylpiperazine
  • Molecular Formula: C16H18N2
  • Molecular Weight: 238.332 g/mol
  • Cas Number: 613-39-8
  • EINECS Number: -
methyl 6-(4-methyl-1-piperazinyl)-1,2,4,5-tetraazin-3-yl sulfide methyl 6-(4-methyl-1-piperazinyl)-1,2,4,5-tetraazin-3-yl sulfide
  • Molecular Formula: C8H14N6S
  • Molecular Weight: 226.306 g/mol
  • Cas Number: -
  • EINECS Number: -
1-methyl-3-p-anisyl-piperazine-2,5-quinone 1-methyl-3-p-anisyl-piperazine-2,5-quinone
  • Molecular Formula: C13H16N2O3
  • Molecular Weight: 248.282 g/mol
  • Cas Number: -
  • EINECS Number: -
3-(3-chloro-4-methoxybenzyl)-1-methyl-2,5-piperazinedione 3-(3-chloro-4-methoxybenzyl)-1-methyl-2,5-piperazinedione
  • Molecular Formula: C13H15ClN2O3
  • Molecular Weight: 282.726 g/mol
  • Cas Number: -
  • EINECS Number: -
3-(2,5-dioxo-1-piperazinyl)propanenitrile 3-(2,5-dioxo-1-piperazinyl)propanenitrile
  • Molecular Formula: C7H9N3O2
  • Molecular Weight: 167.167 g/mol
  • Cas Number: -
  • EINECS Number: -
(3E)-1-acetyl-3-(3-chlorobenzylidene)-2,5-piperazinedione (3E)-1-acetyl-3-(3-chlorobenzylidene)-2,5-piperazinedione
  • Molecular Formula: C13H11ClN2O3
  • Molecular Weight: 278.695 g/mol
  • Cas Number: -
  • EINECS Number: -
1,4-bis(cyclohexylmethyl)piperazine 1,4-bis(cyclohexylmethyl)piperazine
  • Molecular Formula: C18H34N2
  • Molecular Weight: 278.481 g/mol
  • Cas Number: -
  • EINECS Number: -
2-(4-methyl-1-piperazinyl)-1,1-diphenylethanol 2-(4-methyl-1-piperazinyl)-1,1-diphenylethanol
  • Molecular Formula: C19H24N2O
  • Molecular Weight: 296.412 g/mol
  • Cas Number: 21579-78-2
  • EINECS Number: -
3,4,11,11a-tetrahydro-2H-pyrazino[1,2-b]isoquinolin-1(6H)-one 3,4,11,11a-tetrahydro-2H-pyrazino[1,2-b]isoquinolin-1(6H)-one
  • Molecular Formula: C12H14N2O
  • Molecular Weight: 202.256 g/mol
  • Cas Number: -
  • EINECS Number: -
3-(2-hydroxyethyl)-2,5-piperazinedione 3-(2-hydroxyethyl)-2,5-piperazinedione
  • Molecular Formula: C6H10N2O3
  • Molecular Weight: 158.157 g/mol
  • Cas Number: -
  • EINECS Number: -
1-ethylpiperazine 1-ethylpiperazine
  • Molecular Formula: C6H14N2
  • Molecular Weight: 114.191 g/mol
  • Cas Number: 5308-25-8
  • EINECS Number: 226-166-8
1,4-dibenzoylpiperazine 1,4-dibenzoylpiperazine
  • Molecular Formula: C18H18N2O2
  • Molecular Weight: 294.353 g/mol
  • Cas Number: 6091-41-4
  • EINECS Number: -
2-piperazin-1-yl-pyrimidine 2-piperazin-1-yl-pyrimidine
  • Molecular Formula: C8H12N4
  • Molecular Weight: 164.21 g/mol
  • Cas Number: 20980-22-7
  • EINECS Number: 244-135-5
4-pyridin-2-yl-piperazine-1-carboxylic acid ethyl ester 4-pyridin-2-yl-piperazine-1-carboxylic acid ethyl ester
  • Molecular Formula: C12H17N3O2
  • Molecular Weight: 235.286 g/mol
  • Cas Number: -
  • EINECS Number: -
ethyl 4-(2-chloro-4-pyrimidinyl)-1-piperazinecarboxylate ethyl 4-(2-chloro-4-pyrimidinyl)-1-piperazinecarboxylate
  • Molecular Formula: C11H15ClN4O2
  • Molecular Weight: 270.719 g/mol
  • Cas Number: -
  • EINECS Number: -
4-methyl-2-piperazin-1-ylpyrimidine 4-methyl-2-piperazin-1-ylpyrimidine
  • Molecular Formula: C9H14N4
  • Molecular Weight: 178.237 g/mol
  • Cas Number: 59215-36-0
  • EINECS Number: -
1-isopropyl-5,5-dimethyl-2,3-piperazinedione 1-isopropyl-5,5-dimethyl-2,3-piperazinedione
  • Molecular Formula: C9H16N2O2
  • Molecular Weight: 184.238 g/mol
  • Cas Number: -
  • EINECS Number: -
Diethylcarbamazine Diethylcarbamazine
  • Molecular Formula: C10H21N3O
  • Molecular Weight: 199.296 g/mol
  • Cas Number: 90-89-1
  • EINECS Number: -
3-(4-methylphenyl)-2-piperazinone 3-(4-methylphenyl)-2-piperazinone
  • Molecular Formula: C11H14N2O
  • Molecular Weight: 190.245 g/mol
  • Cas Number: -
  • EINECS Number: -
methyl 2-(1-piperazinyl)ethylcarbamate methyl 2-(1-piperazinyl)ethylcarbamate
  • Molecular Formula: C8H17N3O2
  • Molecular Weight: 187.242 g/mol
  • Cas Number: 85608-08-8
  • EINECS Number: -
2-phenyl-2H-pyrazino[2,1-b]quinazoline-3,6(1H,4H)-dione 2-phenyl-2H-pyrazino[2,1-b]quinazoline-3,6(1H,4H)-dione
  • Molecular Formula: C17H13N3O2
  • Molecular Weight: 291.309 g/mol
  • Cas Number: -
  • EINECS Number: -
(3Z)-1-acetyl-3-benzylidene-2,5-piperazinedione (3Z)-1-acetyl-3-benzylidene-2,5-piperazinedione
  • Molecular Formula: C13H12N2O3
  • Molecular Weight: 244.25 g/mol
  • Cas Number: -
  • EINECS Number: -
octahydro-2H-pyrazino[1,2-a]pyrazine octahydro-2H-pyrazino[1,2-a]pyrazine
  • Molecular Formula: C7H15N3
  • Molecular Weight: 141.216 g/mol
  • Cas Number: -
  • EINECS Number: -
1-ethyl-3-phenylpiperazine 1-ethyl-3-phenylpiperazine
  • Molecular Formula: C12H18N2
  • Molecular Weight: 190.288 g/mol
  • Cas Number: -
  • EINECS Number: -
1-methyl-4-phenylpiperazine 1-methyl-4-phenylpiperazine
  • Molecular Formula: C11H16N2
  • Molecular Weight: 176.262 g/mol
  • Cas Number: 3074-43-9
  • EINECS Number: -
ethyl 1-benzyl-2-piperazinecarboxylate ethyl 1-benzyl-2-piperazinecarboxylate
  • Molecular Formula: C14H20N2O2
  • Molecular Weight: 248.325 g/mol
  • Cas Number: -
  • EINECS Number: -
2-benzyloctahydro-2H-pyrazino[1,2-a]pyrazine 2-benzyloctahydro-2H-pyrazino[1,2-a]pyrazine
  • Molecular Formula: C14H21N3
  • Molecular Weight: 231.341 g/mol
  • Cas Number: -
  • EINECS Number: -
2-(4-cyclohexyl-1-piperazinyl)benzaldehyde 2-(4-cyclohexyl-1-piperazinyl)benzaldehyde
  • Molecular Formula: C17H24N2O
  • Molecular Weight: 272.39 g/mol
  • Cas Number: -
  • EINECS Number: -
butyl 4-formyl-1-piperazinecarboxylate butyl 4-formyl-1-piperazinecarboxylate
  • Molecular Formula: C10H18N2O3
  • Molecular Weight: 214.265 g/mol
  • Cas Number: -
  • EINECS Number: -
3-ethyl-4-hydroxy-1-isopropyl-3,5,5-trimethyl-2-piperazinone 3-ethyl-4-hydroxy-1-isopropyl-3,5,5-trimethyl-2-piperazinone
  • Molecular Formula: C12H24N2O2
  • Molecular Weight: 228.335 g/mol
  • Cas Number: -
  • EINECS Number: -
methyl 3-methoxy-2-(4-methyl-2,5-dioxo-1-piperazinyl)benzoate methyl 3-methoxy-2-(4-methyl-2,5-dioxo-1-piperazinyl)benzoate
  • Molecular Formula: C14H16N2O5
  • Molecular Weight: 292.292 g/mol
  • Cas Number: -
  • EINECS Number: -
methyl 3-(1-benzyl-4-formyl-2-piperazinyl)propanoate methyl 3-(1-benzyl-4-formyl-2-piperazinyl)propanoate
  • Molecular Formula: C16H22N2O3
  • Molecular Weight: 290.362 g/mol
  • Cas Number: -
  • EINECS Number: -
3-(1-benzyl-4-methyl-2-piperazinyl)-3-pentanol 3-(1-benzyl-4-methyl-2-piperazinyl)-3-pentanol
  • Molecular Formula: C17H28N2O
  • Molecular Weight: 276.422 g/mol
  • Cas Number: -
  • EINECS Number: -
(3Z)-1-acetyl-3-propylidene-2,5-piperazinedione (3Z)-1-acetyl-3-propylidene-2,5-piperazinedione
  • Molecular Formula: C9H12N2O3
  • Molecular Weight: 196.206 g/mol
  • Cas Number: -
  • EINECS Number: -
(3E)-3-(2-methylpropylidene)-2,5-piperazinedione (3E)-3-(2-methylpropylidene)-2,5-piperazinedione
  • Molecular Formula: C8H12N2O2
  • Molecular Weight: 168.196 g/mol
  • Cas Number: -
  • EINECS Number: -
N-methyl-2-(4-methyl-3,5-dioxo-1-piperazinyl)acetamide N-methyl-2-(4-methyl-3,5-dioxo-1-piperazinyl)acetamide
  • Molecular Formula: C8H13N3O3
  • Molecular Weight: 199.21 g/mol
  • Cas Number: -
  • EINECS Number: -
1-acetyl-4-methylpiperazine 1-acetyl-4-methylpiperazine
  • Molecular Formula: C7H14N2O
  • Molecular Weight: 142.201 g/mol
  • Cas Number: 60787-05-5
  • EINECS Number: -
1-(3-fluorophenyl)piperazine 1-(3-fluorophenyl)piperazine
  • Molecular Formula: C10H13FN2
  • Molecular Weight: 180.225 g/mol
  • Cas Number: 3801-89-6
  • EINECS Number: -
1-tert-butylpiperazine 1-tert-butylpiperazine
  • Molecular Formula: C8H18N2
  • Molecular Weight: 142.244 g/mol
  • Cas Number: 38216-72-7
  • EINECS Number: -
1-cyclohexylpiperazine 1-cyclohexylpiperazine
  • Molecular Formula: C10H20N2
  • Molecular Weight: 168.282 g/mol
  • Cas Number: 17766-28-8
  • EINECS Number: 241-750-0
1-cyclopropyl-6-fluoro-7-piperazin-1-ylquinolin-4-one 1-cyclopropyl-6-fluoro-7-piperazin-1-ylquinolin-4-one
  • Molecular Formula: C16H18FN3O
  • Molecular Weight: 287.337 g/mol
  • Cas Number: -
  • EINECS Number: -
1-[3-(trifluoromethyl)phenyl]piperazine 1-[3-(trifluoromethyl)phenyl]piperazine
  • Molecular Formula: C11H13F3N2
  • Molecular Weight: 230.233 g/mol
  • Cas Number: 15532-75-9
  • EINECS Number: 239-574-4
1-(3-methoxyphenyl)piperazine 1-(3-methoxyphenyl)piperazine
  • Molecular Formula: C11H16N2O
  • Molecular Weight: 192.261 g/mol
  • Cas Number: 16015-71-7
  • EINECS Number: 240-154-8
1-[(1E)-1,3-butadienyl]-4-methylpiperazine 1-[(1E)-1,3-butadienyl]-4-methylpiperazine
  • Molecular Formula: C9H16N2
  • Molecular Weight: 152.24 g/mol
  • Cas Number: -
  • EINECS Number: -
dimethyl 1,4-dioxooctahydropyrrolo[1,2-a]pyrazin-3-ylphosphonate dimethyl 1,4-dioxooctahydropyrrolo[1,2-a]pyrazin-3-ylphosphonate
  • Molecular Formula: C9H15N2O5P
  • Molecular Weight: 262.202 g/mol
  • Cas Number: -
  • EINECS Number: -
(3Z)-3-(2-furylmethylene)hexahydropyrrolo[1,2-a]pyrazine-1,4-dione (3Z)-3-(2-furylmethylene)hexahydropyrrolo[1,2-a]pyrazine-1,4-dione
  • Molecular Formula: C12H12N2O3
  • Molecular Weight: 232.239 g/mol
  • Cas Number: -
  • EINECS Number: -
1,4-dibenzylpiperazine 1,4-dibenzylpiperazine
  • Molecular Formula: C18H22N2
  • Molecular Weight: 266.386 g/mol
  • Cas Number: -
  • EINECS Number: -
4-(3-phosphonopropyl)-2-piperazinecarboxylic acid 4-(3-phosphonopropyl)-2-piperazinecarboxylic acid
  • Molecular Formula: C8H17N2O5P
  • Molecular Weight: 252.207 g/mol
  • Cas Number: 100828-16-8
  • EINECS Number: -
1-benzyl 2-methyl 1,2-piperazinedicarboxylate 1-benzyl 2-methyl 1,2-piperazinedicarboxylate
  • Molecular Formula: C14H18N2O4
  • Molecular Weight: 278.308 g/mol
  • Cas Number: 126937-43-7
  • EINECS Number: -

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