KRO-12067

1-methanesulfonyl-piperazine

55276-43-2
98% min.
scale-up (10-1,000 kg)
C5H12N2O2S
1-methanesulfonyl-piperazine
KRO-45517

tert-butyl 4-benzylpiperazine-1-carboxylate

57260-70-5
98% min.
scale-up (10-1,000 kg)
C16H24N2O2
tert-butyl 4-benzylpiperazine-1-carboxylate
KRO-10055

ac-4299

104069-74-1
98% min.
scale-up (10-1,000 kg)
C9H18N2O2
ac-4299
KRO-16462

4-(3-hydroxymethylphenyl)piperazine-1-carboxylic acid tert-butyl ester

261925-88-6
98% min.
scale-up (10-1,000 kg)
C16H24N2O3
4-(3-hydroxymethylphenyl)piperazine-1-carboxylic acid tert-butyl ester; 4-tert-butylcarbonyloxy-1-(3-hydroxymethylphenyl)piperazine; 1-boc-4-(3-(hydroxymethyl)phenyl)piperazine; 1-(3-hydroxymethyl-phenyl)piperazine-4-carboxylic acid tert-butyl ester; tert-butyl 4-(3-hydroxymethylphenyl)piperazine-1-carboxylate
KRO-09889

1,1-dimethylethyl 4-(3-cyanophenyl)piperazine-1-carboxylate

807624-20-0
98% min.
scale-up (10-1,000 kg)
C16H21N3O2
1,1-dimethylethyl 4-(3-cyanophenyl)piperazine-1-carboxylate; qc-8518; tert-butyl 4-(3-cyanophenyl)-piperazin-1-ylcarboxylate; da-0839
KRO-41208

(2s,5s)-1-boc-2,5-dimethylpiperazine

194032-43-4
98% min.
scale-up (10-1,000 kg)
C11H22N2O2
(2s,5s)-1-boc-2,5-dimethylpiperazine
KRO-46441

1-piperazinecarboxylic acid, 1-methylethyl ester

37038-26-9
98% min.
scale-up (10-1,000 kg)
C8H16N2O2
1-piperazinecarboxylic acid, 1-methylethyl ester
KRO-01240

naftopidil

57149-07-2
98% min.
scale-up (10-1,000 kg)
C24H28N2O3
naftopidil; naftopil; naftopidil and intermediates; naftopidi1; flivas; naftopidil; naftopidildihydrochloride; avishot; kt-611; naftopiil
KRO-11661

piperazine, 2-(1-methylethyl)-1-(phenylmethyl)-

1267896-88-7
98% min.
scale-up (10-1,000 kg)

piperazine, 2-(1-methylethyl)-1-(phenylmethyl)-
KRO-27882

1-(2-hydroxyethyl)-4-(chloropropyl)piperazinehydrochloride

3445-00-9
98% min.
scale-up (10-1,000 kg)
C9H21Cl3N2O
1-(2-hydroxyethyl)-4-(chloropropyl)piperazinehydrochloride; 2-(4-(3-chloropropyl)piperazin-1-yl)ethanol dihydrochloride
KRO-11647

piperazine, 2-ethyl-, (2r)-

393781-72-1
98% min.
scale-up (10-1,000 kg)
C6H14N2
piperazine, 2-ethyl-, (2r)-
KRO-11658

piperazine, 2-(1-methylethyl)-, (2r)-

207284-25-1
98% min.
scale-up (10-1,000 kg)
C7H16N2
piperazine, 2-(1-methylethyl)-, (2r)-
KRO-47017

(s)-1-boc-3-tert-butyl-piperazine

1007112-88-0
98% min.
scale-up (10-1,000 kg)
C13H26N2O2
(s)-1-boc-3-tert-butyl-piperazine; (3s)-3-tert-butylpiperazine-1-carboxylic acid tert-butyl ester; (s)-3-tert-butyl-piperazine-1-carboxylic acid tert-butyl ester; 1-piperazinecarboxylic acid,3-(1,1-dimethylethyl)-,1,1-dimethylethyl ester,(3s); (s)-4-tert-butyloxycarbonyl-2-tert-butylpiperazine; (s)-tert-butyl 3-(tert-butyl)piperazine-1-carboxylate
KRO-11664

piperazine,2-(1,1-dimethylethyl)

292063-44-6
98% min.
scale-up (10-1,000 kg)
C8H18N2
piperazine,2-(1,1-dimethylethyl); (r) 2-tert-butyl piperazine; 2-tert-butyl piperazine
KRO-11657

(2s)-2-propan-2-ylpiperazine

133181-64-3
98% min.
scale-up (10-1,000 kg)
C7H16N2
(2s)-2-propan-2-ylpiperazine
KRO-47570

tert-butyl 3-propan-2-ylpiperazine-1-carboxylate

502649-32-3
98% min.
scale-up (10-1,000 kg)
C12H24N2O2
tert-butyl 3-propan-2-ylpiperazine-1-carboxylate
KRO-11486

tert-butyl (3r)-3-propan-2-ylpiperazine-1-carboxylate

928025-63-2
98% min.
scale-up (10-1,000 kg)
C15H22N2O2
tert-butyl (3r)-3-propan-2-ylpiperazine-1-carboxylate
KRO-11649

piperazine, 2-ethyl-1-(phenylmethyl)-, (2r)-

1006706-53-1
98% min.
scale-up (10-1,000 kg)

piperazine, 2-ethyl-1-(phenylmethyl)-, (2r)-
KRO-11648

piperazine, 2-ethyl-1-(phenylmethyl)-, (2s)-

1006704-75-1
98% min.
scale-up (10-1,000 kg)

piperazine, 2-ethyl-1-(phenylmethyl)-, (2s)-
KRO-54218

1,1'-(Piperazine-1,4-diyl)bis(3-bromopropan-1-one)

54-91-1
98% min.
scale-up (10-1,000 kg)