Piperazine hydrochloride
![CAS No 1289386-26-0 Molecular Structure](http://casnu.com/chemicalstructure/12/1289386-26-0.png)
204097
2-Methyl-1-(2-Methyl-benzyl)-piperazine hydrochloride
![CAS No 116290-72-3 Molecular Structure](http://casnu.com/chemicalstructure/11/116290-72-3.png)
204121
1-(4-CYANOPHENYL)-PIPERAZINE HYDROCHLORIDE, 98
![CAS No 960203-28-5 Molecular Structure](http://casnu.com/chemicalstructure/96/960203-28-5.png)
204177
1-[2-(2,4-DiMethylphenylsulfanyl)phenyl]piperazine Hydrochloride
![CAS No 215190-22-0 Molecular Structure](http://casnu.com/chemicalstructure/21/215190-22-0.png)
204854
FMOC-PIPERAZINE HYDROCHLORIDE
![CAS No 6270-12-8 Molecular Structure](http://casnu.com/chemicalstructure/62/6270-12-8.png)
218775
1-(2-NITROPHENYL)PIPERAZINE HYDROCHLORIDE
![CAS No 1049720-70-8 Molecular Structure](http://casnu.com/chemicalstructure/10/1049720-70-8.png)
222115
1-(CHLOROACETYL)-4-(2-METHYLBENZYL)PIPERAZINE HYDROCHLORIDE
![CAS No 60787-05-5 Molecular Structure](http://casnu.com/chemicalstructure/60/60787-05-5.png)
222549
1-ACETYL-4-METHYLPIPERAZINE HYDROCHLORIDE
![CAS No 1184996-07-3 Molecular Structure](http://casnu.com/chemicalstructure/11/1184996-07-3.png)
224142
1-phenyl-4-[(piperidin-4-yl)carbonyl]piperazine hydrochloride
![CAS No 474010-60-1 Molecular Structure](http://casnu.com/chemicalstructure/47/474010-60-1.png)
224324
(R)-1-BENZOYL-3-METHYLPIPERAZINE HYDROCHLORIDE
![CAS No 76835-09-1 Molecular Structure](http://casnu.com/chemicalstructure/76/76835-09-1.png)
228922
N-(2-FLUOROPHENYL)PIPERAZINE HYDROCHLORIDE
![CAS No 76835-17-1 Molecular Structure](http://casnu.com/chemicalstructure/76/76835-17-1.png)
228923
N-(3,4-DICHLOROPHENYL)PIPERAZINE HYDROCHLORIDE
![CAS No 68160-42-9 Molecular Structure](http://casnu.com/chemicalstructure/68/68160-42-9.png)
232019
N-Cbz-piperazine hydrochloride
![CAS No 76535-74-5 Molecular Structure](http://casnu.com/chemicalstructure/76/76535-74-5.png)
237033
BOC-PIPERAZINE HYDROCHLORIDE
![CAS No 1353948-48-7 Molecular Structure](http://casnu.com/chemicalstructure/13/1353948-48-7.png)
240488
1-(Pyridine-2-sulfonyl)-piperazine hydrochloride
![CAS No 1353966-37-6 Molecular Structure](http://casnu.com/chemicalstructure/13/1353966-37-6.png)
240721
1-(2,4-Dichloro-benzenesulfonyl)-piperazine hydrochloride
![CAS No 1353986-11-4 Molecular Structure](http://casnu.com/chemicalstructure/13/1353986-11-4.png)
240759
1-(2,4-Dichloro-benzenesulfonyl)-2-Methyl-piperazine hydrochloride
![CAS No 1353990-91-6 Molecular Structure](http://casnu.com/chemicalstructure/13/1353990-91-6.png)
241016
1-((E)-4-Phenyl-but-3-enyl)-piperazine hydrochloride
![CAS No 1289388-15-3 Molecular Structure](http://casnu.com/chemicalstructure/12/1289388-15-3.png)
241831
3-Methyl-1-(1-thiazol-2-yl-ethyl)-piperazine hydrochloride
![CAS No 16015-72-8 Molecular Structure](http://casnu.com/chemicalstructure/16/16015-72-8.png)
251280
1-(3,4-DIMETHOXYPHENYL)PIPERAZINE HYDROCHLORIDE
![CAS No 646051-17-4 Molecular Structure](http://casnu.com/chemicalstructure/64/646051-17-4.png)
259300
1-(2-AMinoethyl)-4-Methylpiperazine Hydrochloride
![CAS No 1022094-05-8 Molecular Structure](http://casnu.com/chemicalstructure/10/1022094-05-8.png)
259302
1,3-DiMethylpiperazine hydrochloride
![CAS No 1374975-96-8 Molecular Structure](http://casnu.com/chemicalstructure/13/1374975-96-8.png)
262705
(2S,5R)-1-Boc-2,5-diMethylpiperazine hydrochloride
![CAS No 83081-75-8 Molecular Structure](http://casnu.com/chemicalstructure/83/83081-75-8.png)
262844
1-(2-ETHOXYPHENYL)PIPERAZINE HYDROCHLORIDE
![CAS No 95356-15-3 Molecular Structure](http://casnu.com/chemicalstructure/95/95356-15-3.png)
263423
1-(O-TOLYL)PIPERAZINE HYDROCHLORIDE
![CAS No 1353954-48-9 Molecular Structure](http://casnu.com/chemicalstructure/13/1353954-48-9.png)
267416
2-Methyl-1-(pyridine-2-sulfonyl)-piperazine hydrochloride
![CAS No 1417793-88-4 Molecular Structure](http://casnu.com/chemicalstructure/14/1417793-88-4.png)
271845
1-(3-Methoxy-4-nitro-phenyl)-3-Methyl-piperazine hydrochloride
![CAS No 926226-12-2 Molecular Structure](http://casnu.com/chemicalstructure/92/926226-12-2.png)
273425
1-[(3-Fluorophenyl)acetyl]piperazine hydrochloride
![CAS No 864759-57-9 Molecular Structure](http://casnu.com/chemicalstructure/86/864759-57-9.png)
273862
4-(2-TRIFLUOROMETHOXY-BENZENESULFONYL)-PIPERAZINE HYDROCHLORIDE
![CAS No 1353946-24-3 Molecular Structure](http://casnu.com/chemicalstructure/13/1353946-24-3.png)
282686
1-(4-Methoxy-benzyl)-3-Methyl-piperazine hydrochloride
![CAS No 1353951-47-9 Molecular Structure](http://casnu.com/chemicalstructure/13/1353951-47-9.png)
282935
2-Methyl-1-(toluene-3-sulfonyl)-piperazine hydrochloride
![CAS No 1353973-97-3 Molecular Structure](http://casnu.com/chemicalstructure/13/1353973-97-3.png)
283258
1-(4-Methoxy-benzyl)-2-Methyl-piperazine hydrochloride
![CAS No 1353981-04-0 Molecular Structure](http://casnu.com/chemicalstructure/13/1353981-04-0.png)
284082
3-Methyl-1-(pyridine-2-sulfonyl)-piperazine hydrochloride
![CAS No 245487-40-5 Molecular Structure](http://casnu.com/chemicalstructure/24/245487-40-5.png)
289725
1-cyclohexylpiperazine hydrochloride
![CAS No 57059-62-8 Molecular Structure](http://casnu.com/chemicalstructure/57/57059-62-8.png)
290746
1-(3-CHLOROPHENYL)-4-(3-CHLOROPROPYL)PIPERAZINE HYDROCHLORIDE
![CAS No 78069-54-2 Molecular Structure](http://casnu.com/chemicalstructure/78/78069-54-2.png)
291126
1-(2-Pyrimidyl)piperazine hydrochloride
![CAS No 1417793-48-6 Molecular Structure](http://casnu.com/chemicalstructure/14/1417793-48-6.png)
292920
1-Benzo[1,3]dioxol-5-ylMethyl-2-Methyl-piperazine hydrochloride