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emSynthesis
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emical database
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Chemical Name
Cas Number
EINECS Number
MDL Number
Molecular Formula
InChIKey
Smiles
Journal Title
GO
Synthesis and properties of Piperazines
1,4-dimethylpiperazine
Molecular Formula:
C
6
H
14
N
2
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
Molecular Formula:
C
13
H
13
FN
4
O
3
Molecular Weight:
292.27 g/mol
Cas Number:
-
EINECS Number:
-
4-(3,5-difluorophenyl)-3-methyl-2-piperazinone
Molecular Formula:
C
11
H
12
F
2
N
2
O
Molecular Weight:
226.226 g/mol
Cas Number:
-
EINECS Number:
-
3-piperazin-1-yl-1H-quinoxalin-2-one
Molecular Formula:
C
12
H
14
N
4
O
Molecular Weight:
230.27 g/mol
Cas Number:
-
EINECS Number:
-
5-phenyl-2-piperazin-1-yl-oxazol-4-one
Molecular Formula:
C
13
H
15
N
3
O
2
Molecular Weight:
245.281 g/mol
Cas Number:
-
EINECS Number:
-
10-(4-methyl-1-piperazinyl)-5H-dibenzo[b,f]azepine
Molecular Formula:
C
19
H
21
N
3
Molecular Weight:
291.396 g/mol
Cas Number:
-
EINECS Number:
-
Mianserin
Molecular Formula:
C
18
H
20
N
2
Molecular Weight:
264.37 g/mol
Cas Number:
78684-63-6
EINECS Number:
-
5-(4-phenyl-1-piperazinyl)-1-pentanol
Molecular Formula:
C
15
H
24
N
2
O
Molecular Weight:
248.368 g/mol
Cas Number:
93151-66-7
EINECS Number:
-
2-(1-piperazinylcarbothioyl)benzenethiol
Molecular Formula:
C
11
H
14
N
2
S
2
Molecular Weight:
238.378 g/mol
Cas Number:
-
EINECS Number:
-
1-(6-chloro-3-nitro-2-pyridinyl)-4-methylpiperazine
Molecular Formula:
C
10
H
13
ClN
4
O
2
Molecular Weight:
256.692 g/mol
Cas Number:
-
EINECS Number:
-
furan-2-yl-piperazin-1-ylmethanone
Molecular Formula:
C
9
H
12
N
2
O
2
Molecular Weight:
180.207 g/mol
Cas Number:
40172-95-0
EINECS Number:
254-823-7
1-benzyl-6-isobutyl-2,5-piperazinedione
Molecular Formula:
C
15
H
20
N
2
O
2
Molecular Weight:
260.336 g/mol
Cas Number:
-
EINECS Number:
-
1,4-dibenzyl-2,5-piperazinedione
Molecular Formula:
C
18
H
18
N
2
O
2
Molecular Weight:
294.353 g/mol
Cas Number:
-
EINECS Number:
-
1,5,8,12-tetraazabicyclo[10.2.2]hexadecane
Molecular Formula:
C
12
H
26
N
4
Molecular Weight:
226.365 g/mol
Cas Number:
-
EINECS Number:
-
2,5-piperazinedione
Molecular Formula:
C
4
H
6
N
2
O
2
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
Molecular Formula:
C
9
H
14
N
2
O
2
Molecular Weight:
182.222 g/mol
Cas Number:
5699-91-2
EINECS Number:
-
1-benzothioyl-4-phenylpiperazine
Molecular Formula:
C
17
H
18
N
2
S
Molecular Weight:
282.409 g/mol
Cas Number:
-
EINECS Number:
-
2,2,5,5-tetramethylpiperazine
Molecular Formula:
C
8
H
18
N
2
Molecular Weight:
142.244 g/mol
Cas Number:
5434-90-2
EINECS Number:
-
3,6-bis(4-aminobutyl)-2,5-piperazinedione
Molecular Formula:
C
12
H
24
N
4
O
2
Molecular Weight:
256.348 g/mol
Cas Number:
-
EINECS Number:
-
3-(2-oxotetrahydro-3-furanyl)-2,5-piperazinedione
Molecular Formula:
C
8
H
10
N
2
O
4
Molecular Weight:
198.178 g/mol
Cas Number:
-
EINECS Number:
-
2,6-dimethyl-1-(4-methylphenyl)-4-propylpiperazine
Molecular Formula:
C
16
H
26
N
2
Molecular Weight:
246.396 g/mol
Cas Number:
-
EINECS Number:
-
1,4-diphenylpiperazine
Molecular Formula:
C
16
H
18
N
2
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
Molecular Formula:
C
8
H
14
N
6
S
Molecular Weight:
226.306 g/mol
Cas Number:
-
EINECS Number:
-
1-methyl-3-p-anisyl-piperazine-2,5-quinone
Molecular Formula:
C
13
H
16
N
2
O
3
Molecular Weight:
248.282 g/mol
Cas Number:
-
EINECS Number:
-
3-(3-chloro-4-methoxybenzyl)-1-methyl-2,5-piperazinedione
Molecular Formula:
C
13
H
15
ClN
2
O
3
Molecular Weight:
282.726 g/mol
Cas Number:
-
EINECS Number:
-
3-(2,5-dioxo-1-piperazinyl)propanenitrile
Molecular Formula:
C
7
H
9
N
3
O
2
Molecular Weight:
167.167 g/mol
Cas Number:
-
EINECS Number:
-
(3E)-1-acetyl-3-(3-chlorobenzylidene)-2,5-piperazinedione
Molecular Formula:
C
13
H
11
ClN
2
O
3
Molecular Weight:
278.695 g/mol
Cas Number:
-
EINECS Number:
-
1,4-bis(cyclohexylmethyl)piperazine
Molecular Formula:
C
18
H
34
N
2
Molecular Weight:
278.481 g/mol
Cas Number:
-
EINECS Number:
-
2-(4-methyl-1-piperazinyl)-1,1-diphenylethanol
Molecular Formula:
C
19
H
24
N
2
O
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
Molecular Formula:
C
12
H
14
N
2
O
Molecular Weight:
202.256 g/mol
Cas Number:
-
EINECS Number:
-
3-(2-hydroxyethyl)-2,5-piperazinedione
Molecular Formula:
C
6
H
10
N
2
O
3
Molecular Weight:
158.157 g/mol
Cas Number:
-
EINECS Number:
-
1-ethylpiperazine
Molecular Formula:
C
6
H
14
N
2
Molecular Weight:
114.191 g/mol
Cas Number:
5308-25-8
EINECS Number:
226-166-8
1,4-dibenzoylpiperazine
Molecular Formula:
C
18
H
18
N
2
O
2
Molecular Weight:
294.353 g/mol
Cas Number:
6091-41-4
EINECS Number:
-
2-piperazin-1-yl-pyrimidine
Molecular Formula:
C
8
H
12
N
4
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
Molecular Formula:
C
12
H
17
N
3
O
2
Molecular Weight:
235.286 g/mol
Cas Number:
-
EINECS Number:
-
ethyl 4-(2-chloro-4-pyrimidinyl)-1-piperazinecarboxylate
Molecular Formula:
C
11
H
15
ClN
4
O
2
Molecular Weight:
270.719 g/mol
Cas Number:
-
EINECS Number:
-
4-methyl-2-piperazin-1-ylpyrimidine
Molecular Formula:
C
9
H
14
N
4
Molecular Weight:
178.237 g/mol
Cas Number:
59215-36-0
EINECS Number:
-
1-isopropyl-5,5-dimethyl-2,3-piperazinedione
Molecular Formula:
C
9
H
16
N
2
O
2
Molecular Weight:
184.238 g/mol
Cas Number:
-
EINECS Number:
-
Diethylcarbamazine
Molecular Formula:
C
10
H
21
N
3
O
Molecular Weight:
199.296 g/mol
Cas Number:
90-89-1
EINECS Number:
-
3-(4-methylphenyl)-2-piperazinone
Molecular Formula:
C
11
H
14
N
2
O
Molecular Weight:
190.245 g/mol
Cas Number:
-
EINECS Number:
-
methyl 2-(1-piperazinyl)ethylcarbamate
Molecular Formula:
C
8
H
17
N
3
O
2
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
Molecular Formula:
C
17
H
13
N
3
O
2
Molecular Weight:
291.309 g/mol
Cas Number:
-
EINECS Number:
-
(3Z)-1-acetyl-3-benzylidene-2,5-piperazinedione
Molecular Formula:
C
13
H
12
N
2
O
3
Molecular Weight:
244.25 g/mol
Cas Number:
-
EINECS Number:
-
octahydro-2H-pyrazino[1,2-a]pyrazine
Molecular Formula:
C
7
H
15
N
3
Molecular Weight:
141.216 g/mol
Cas Number:
-
EINECS Number:
-
1-ethyl-3-phenylpiperazine
Molecular Formula:
C
12
H
18
N
2
Molecular Weight:
190.288 g/mol
Cas Number:
-
EINECS Number:
-
1-methyl-4-phenylpiperazine
Molecular Formula:
C
11
H
16
N
2
Molecular Weight:
176.262 g/mol
Cas Number:
3074-43-9
EINECS Number:
-
ethyl 1-benzyl-2-piperazinecarboxylate
Molecular Formula:
C
14
H
20
N
2
O
2
Molecular Weight:
248.325 g/mol
Cas Number:
-
EINECS Number:
-
2-benzyloctahydro-2H-pyrazino[1,2-a]pyrazine
Molecular Formula:
C
14
H
21
N
3
Molecular Weight:
231.341 g/mol
Cas Number:
-
EINECS Number:
-
2-(4-cyclohexyl-1-piperazinyl)benzaldehyde
Molecular Formula:
C
17
H
24
N
2
O
Molecular Weight:
272.39 g/mol
Cas Number:
-
EINECS Number:
-
butyl 4-formyl-1-piperazinecarboxylate
Molecular Formula:
C
10
H
18
N
2
O
3
Molecular Weight:
214.265 g/mol
Cas Number:
-
EINECS Number:
-
3-ethyl-4-hydroxy-1-isopropyl-3,5,5-trimethyl-2-piperazinone
Molecular Formula:
C
12
H
24
N
2
O
2
Molecular Weight:
228.335 g/mol
Cas Number:
-
EINECS Number:
-
methyl 3-methoxy-2-(4-methyl-2,5-dioxo-1-piperazinyl)benzoate
Molecular Formula:
C
14
H
16
N
2
O
5
Molecular Weight:
292.292 g/mol
Cas Number:
-
EINECS Number:
-
methyl 3-(1-benzyl-4-formyl-2-piperazinyl)propanoate
Molecular Formula:
C
16
H
22
N
2
O
3
Molecular Weight:
290.362 g/mol
Cas Number:
-
EINECS Number:
-
3-(1-benzyl-4-methyl-2-piperazinyl)-3-pentanol
Molecular Formula:
C
17
H
28
N
2
O
Molecular Weight:
276.422 g/mol
Cas Number:
-
EINECS Number:
-
(3Z)-1-acetyl-3-propylidene-2,5-piperazinedione
Molecular Formula:
C
9
H
12
N
2
O
3
Molecular Weight:
196.206 g/mol
Cas Number:
-
EINECS Number:
-
(3E)-3-(2-methylpropylidene)-2,5-piperazinedione
Molecular Formula:
C
8
H
12
N
2
O
2
Molecular Weight:
168.196 g/mol
Cas Number:
-
EINECS Number:
-
N-methyl-2-(4-methyl-3,5-dioxo-1-piperazinyl)acetamide
Molecular Formula:
C
8
H
13
N
3
O
3
Molecular Weight:
199.21 g/mol
Cas Number:
-
EINECS Number:
-
1-acetyl-4-methylpiperazine
Molecular Formula:
C
7
H
14
N
2
O
Molecular Weight:
142.201 g/mol
Cas Number:
60787-05-5
EINECS Number:
-
1-(3-fluorophenyl)piperazine
Molecular Formula:
C
10
H
13
FN
2
Molecular Weight:
180.225 g/mol
Cas Number:
3801-89-6
EINECS Number:
-
1-tert-butylpiperazine
Molecular Formula:
C
8
H
18
N
2
Molecular Weight:
142.244 g/mol
Cas Number:
38216-72-7
EINECS Number:
-
1-cyclohexylpiperazine
Molecular Formula:
C
10
H
20
N
2
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
Molecular Formula:
C
16
H
18
FN
3
O
Molecular Weight:
287.337 g/mol
Cas Number:
-
EINECS Number:
-
1-[3-(trifluoromethyl)phenyl]piperazine
Molecular Formula:
C
11
H
13
F
3
N
2
Molecular Weight:
230.233 g/mol
Cas Number:
15532-75-9
EINECS Number:
239-574-4
1-(3-methoxyphenyl)piperazine
Molecular Formula:
C
11
H
16
N
2
O
Molecular Weight:
192.261 g/mol
Cas Number:
16015-71-7
EINECS Number:
240-154-8
1-[(1E)-1,3-butadienyl]-4-methylpiperazine
Molecular Formula:
C
9
H
16
N
2
Molecular Weight:
152.24 g/mol
Cas Number:
-
EINECS Number:
-
dimethyl 1,4-dioxooctahydropyrrolo[1,2-a]pyrazin-3-ylphosphonate
Molecular Formula:
C
9
H
15
N
2
O
5
P
Molecular Weight:
262.202 g/mol
Cas Number:
-
EINECS Number:
-
(3Z)-3-(2-furylmethylene)hexahydropyrrolo[1,2-a]pyrazine-1,4-dione
Molecular Formula:
C
12
H
12
N
2
O
3
Molecular Weight:
232.239 g/mol
Cas Number:
-
EINECS Number:
-
1,4-dibenzylpiperazine
Molecular Formula:
C
18
H
22
N
2
Molecular Weight:
266.386 g/mol
Cas Number:
-
EINECS Number:
-
4-(3-phosphonopropyl)-2-piperazinecarboxylic acid
Molecular Formula:
C
8
H
17
N
2
O
5
P
Molecular Weight:
252.207 g/mol
Cas Number:
100828-16-8
EINECS Number:
-
1-benzyl 2-methyl 1,2-piperazinedicarboxylate
Molecular Formula:
C
14
H
18
N
2
O
4
Molecular Weight:
278.308 g/mol
Cas Number:
126937-43-7
EINECS Number:
-