Piperazine e Impurezze

2-(Piperazine-1-carbonyl)phenol hydrochloride

Tert-butyl 4-(5-bromo-3-fluoropyridin-2-yl)-3-methylpiperazine-1-carboxylate

2-[4-(6-chloropyridazin-3-yl)piperazin-1-yl]ethan-1-ol

1-(4-Isopropylphenoxy)-3-(4-methylpiperazin-1-yl)propan-2-ol dihydrochloride

7-(3-fluorophenyl)-2-[4-(3-methylphenyl)piperazin-1-yl]-1H,4H-thieno[3,2-d]pyrimidin-4-one

1-{[1-(difluoromethyl)-3,5-dimethyl-1H-pyrazol-4-yl]sulfonyl}piperazine

4-(Piperazin-1-yl)-1lambda6-thiane-1,1-dione dihydrochloride

3-Methyl-1-[2-oxo-2-(piperazin-1-yl)ethyl]-2,5-dihydro-1h-pyrrole-2,5-dione hydrochloride

4-(piperazin-1-yl)pyrido[2,3-d]pyrimidine

4-Chloro-7-methoxy-6-(3-(4-methylpiperazin-1-yl)propoxy)quinazoline

2-(4-Fluorophenyl)-2-(4-methylpiperazin-1-yl)ethan-1-amine

4,6-Dimethoxy-2-(piperazin-1-ylmethyl)pyrimidine

3-[2-(trifluoromethyl)phenyl]piperazin-2-one

6-(4-Isopropylpiperazin-1-yl)nicotinaldehyde

4-[2-(4-Methyl-1-piperazinyl)ethoxy]benzaldehyde

1-(4-Bromophenylsulfonyl)piperazine

2-(4-Fluorophenyl)-4-(piperazin-1-ylmethyl)thiazole

2-(2-Methoxyethyl)piperazine

(R)-2-Trifluoromethyl-piperazine dihydrochloride

2-(4-(4,6-Dimethoxy-1,3,5-triazin-2-yl)piperazin-1-yl)ethanol hydrochloride

1-(4-BROMOPHENYL)PIPERAZIN-2-ONE HCL

3-Methyl-1-thiazol-5-ylmethyl-piperazine hydrochloride

4-Methyl-6-(4-methylpiperazin-1-yl)nicotinaldehyde

1-Allyl-4-phenylpiperazine

2-[4-(4-methylbenzenesulfonyl)piperazin-1-yl]acetohydrazide

2-Isopropyl-4-methyl-6-piperazin-1-yl-pyrimidine

4-Chloro-1-(4-((4-chlorophenyl)sulfonyl)piperazin-1-yl)butan-1-one

2-(4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)-4-(chloromethyl)thiazole

6-(4-Methoxy-phenyl)-5-piperazin-1-ylmethyl-imidazo[2,1-b]thiazole

4-Phenyl-N-(o-tolyl)piperazine-1-carboxamide

4-Benzyl-N-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)piperazine-1-carboxamide

4-[4-(4-chlorobenzenesulfonyl)piperazin-1-yl]-4-oxobutanoic acid

N-allyl-2-piperazin-1-ylacetamide

2-(4-((4-Chlorophenyl)sulfonyl)piperazin-1-yl)benzo[d]thiazole

2-(4-Boc-piperazino)-2-(3-pyridyl)acetic acid

3-Bromo-5-(4-methylpiperazino)phenylboronic acid

2-(4-(Benzo[d][1,3]dioxol-5-ylmethyl)piperazin-1-yl)-N-(4-chlorophenyl)acetamide

5-(3,4-dichlorophenyl)-2-{[(2-piperazin-1-ylethyl)amino]methylene}cyclohexane-1,3-dione

n-(3-Chloro-4-methylphenyl)-4-phenylpiperazine-1-carboxamide

(4-Amino-3-methoxyphenyl)(4-methylpiperazin-1-yl)methanone

Tert-butyl 4-(2-((2-aminophenyl)thio)ethyl)piperazine-1-carboxylate

1-[(5-methyl-4H-1,2,4-triazol-3-yl)methyl]piperazine hydrochloride

N-(3-chloro-4-methylphenyl)-2-(4-phenylpiperazin-1-yl)acetamide

5-Bromo-2-piperazin-1-ylpyrimidine;hydrochloride

4-Ethyl-1-piperazinesulfonyl chloride hydrochloride

1-[3-(pyridin-3-yl)-1H-pyrazol-5-yl]piperazine

1-(5-Bromo-thiophene-2-sulfonyl)-2-methyl-piperazine hydrochloride

(1-(Benzofuro[3,2-d]pyrimidin-4-yl)piperidin-4-yl)(4-(2-fluorophenyl)piperazin-1-yl)methanone

2-(4-Isopropylphenoxy)-1-(4-phenylpiperazin-1-yl)ethan-1-one

Allyl-[(4-tert-butyl-phenyl)-(4-methyl-piperazin-1-yl)-methyl]-amine

6-Amino-5-isopropyl-2-(piperazin-1-yl)pyrimidin-4(3h)-one

2-(1,4-Dimethylpiperazin-2-yl)acetic acid

1-(4-Fluorobenzyl)-2-(piperazin-1-yl)-1H-benzo[d]imidazole dihydrochloride

{3-[(4-benzoylpiperazin-1-yl)sulfonyl]phenyl}amine

cyclopropyl 2-(4-methylpiperazinomethyl)phenyl ketone

2-(1-(Piperazin-1-yl)ethyl)benzo[d]thiazole

1-(Bicyclo[2.2.1]heptan-2-yl)piperazine

1-(5-Trifluoromethyl-[1,3,4]thiadiazol-2-yl)-piperazine

1-(1-(Methylsulfonyl)azetidin-3-yl)piperazine

ethyl 4-[3-(4-methylpiperazinomethyl)phenyl]-4-oxobutyrate

1-TERT-BUTYLPIPERAZINE 2HCL

1-(Piperazin-1-ylmethyl)cyclohexan-1-ol

n-(3,4-Dichlorophenyl)-4-methylpiperazine-1-carboxamide

2-(Piperazin-1-yl)-2-(thiophen-2-yl)acetonitrile

2-(4-(4-Fluorophenyl)piperazin-1-yl)-N-(4-methoxyphenyl)acetamide

2-(4-(1-naphthoyl)piperazin-1-yl)-N-(benzo[d][1,3]dioxol-5-ylmethyl)nicotinamide

Ethyl 4-(4-nitrophenyl)piperazine-1-carboxylate

4-(4-fluorophenyl)-2-piperazin-1-yl-6-(trifluoromethyl)pyrimidine

1-Benzyl-3-(2-bromophenyl)piperazine

tert-Butyl 4-(hydrazinecarbonyl)piperazine-1-carboxylate

1-((4-Bromophenyl)sulfonyl)piperazine hydrochloride

(2,4-Dimethyl-piperazin-1-yl)-acetic acid

Tert-butyl 4-(3,4-difluorophenyl)piperazine-1-carboxylate

3-{4-[5-(Trifluoromethyl)pyridin-2-yl]piperazin-1-yl}propanoic acid

1-[4-(4-ethylpiperazin-1-yl)-3-fluorophenyl]ethan-1-one

(4-(Benzo[d]thiazol-2-yl)piperazin-1-yl)(phenyl)methanone

1-(4-Ethylsulfonyl-2-nitrophenyl)piperazine

2-(Piperazin-1-yl)-1,3-benzothiazole dihydrochloride

1-[(4-fluorophenyl)methyl]-3,3-dimethylpiperazine

4-Benzhydryl-N-butylpiperazine-1-carboxamide

4-(2-Chloro-pyridine-3-carbonyl)-3-methyl-piperazine-1-carboxylic acid tert-butyl ester

(3S)-1-Benzyl-3-tert-Butylpiperazine

5-Piperazin-1-yl-indan-1-one

4-methoxy-2-(1-piperazinyl)pyrimidine dihydrochloride

(S)-4-(2-Amino-propyl)-piperazine-1-carboxylic acid tert-butyl ester hydrochloride

Tert-butyl 4-(1-carbamothioylethyl)piperazine-1-carboxylate

3-(3-Methylphenyl)-1-(piperazin-1-yl)propan-1-one

1-(4-fluorobenzenesulfonyl)piperazine hydrochloride

3-Methyl-1-[4-(pyrimidin-2-yl)piperazine-1-carbonyl]-1h-imidazol-3-ium iodide

2-(4-Methylpiperazine-1-carbonyl)cyclohexane-1-carboxylic acid

2-Chloro-4-(2-methyl-piperazin-1-yl)-pyrimidine hydrochloride

6-Methyl-5-(piperazin-1-ylmethyl)imidazo[2,1-b]thiazole

2-Chloro-4-(4-methylpiperazino)benzaldehyde

1-[4-(benzyloxy)-3-methoxybenzyl]piperazine

3-Chloro-4-(4-(2-chlorobenzyl)piperazin-1-yl)aniline

4-[3-(4-methylpiperazin-1-yl)propoxy]aniline

1-[(5-methylthien-2-yl)methyl]piperazine

1-Isobutyl-2-isopropylpiperazine

4-(2-Amino-acetyl)-3-methyl-piperazine-1-carboxylic acid tert-butyl ester

[(4-METHYLPHENYL)PHENYLMETHYL]PIPERAZINE