| CAS号 | 名称 | 物化性质 | 分子式 | 分子量 |
| 137766-76-8 | (2R)-2-苯基哌
(2R)-2-phenylpiperazine | |
| |
| 62828-00-6 | 1-甲基哌嗪-2,6-二酮
1-methylpiperazine-2,6-dione | |
C5H8N2O2 | 128.131 |
| 1046788-78-6 | (2R,5S)-1,2,5-三甲基哌嗪
(2R,5S)-1,2,5-trimethylpiperazine | |
| |
| 1258640-14-0 | 1-(1-甲氧基丙烷-2-基)哌嗪二盐酸盐
1-(1-methoxypropan-2-yl)piperazine dihydrochloride | |
C8H20Cl2N2O | 231.163 |
| 1240583-20-3 | (5S)-5-甲基哌嗪-2-酮
(5S)-5-methylpiperazin-2-one | |
C5H10N2O | 114.15 |
| 71850-04-9 | 2-(哌嗪-1-基)丙-1-醇
2-(piperazin-1-yl)propan-1-ol | |
C7H16N2O | 144.21 |
| 2126143-60-8 | (2S,6S)-1,2,6-三甲基哌嗪二盐酸盐
(2S,6S)-1,2,6-trimethylpiperazine dihydrochloride | |
C7H18Cl2N2 | 201.14 |
| 1523541-95-8 | (2R,5S)-1,2,5-三甲基哌嗪草酸盐
(2R,5S)-1,2,5-trimethylpiperazine oxalate | |
C9H18N2O4 | 218.253 |
| 1523541-98-1 | (2R,6R)-2,6-二甲基哌嗪草酸盐
(2R,6R)-2,6-dimethylpiperazine oxalate | |
| |
| 846038-18-4 | 1-(苯并[b]噻吩-4-基)哌嗪
1-(benzo[b]thiophen-4-yl)piperazine | |
C12H14N2S | 218.32 |
| 1152110-23-0 | (2R)-1,2-二甲基哌嗪二盐酸盐
(2R)-1,2-dimethylpiperazine dihydrochloride | |
C6H16Cl2N2 | 187.11 |
| 170211-02-6 | (3S,5S)-1-苄基-3,5-二甲基-2-酮
(3S,5S)-1-benzyl-3,5-dimethylpiperazin-2-one | 密度：1.047±0.06 g/cm3(Predicted)
沸点：383.6±42.0 °C(Predicted)
|
C13H18N2O | 218.299 |
| 1860012-50-5 | [(2S)-4-苄基哌嗪-2-基]甲醇二盐酸盐
[(2S)-4-benzylpiperazin-2-yl]methanol dihydrochloride | |
C12H20Cl2N2O | 279.21 |
| 1246030-06-7 | 2-氨基甲酰基哌嗪-1-羧酸叔丁酯
tert-butyl 2-carbamoylpiperazine-1-carboxylate | |
C10H19N3O3 | 229.28 |
| 1152112-99-6 | (3S,5S)-3,5-二甲基-2-酮
(3S,5S)-3,5-dimethylpiperazin-2-one | |
C6H12N2O | 128.17 |
| 334477-68-8 | 3-(4-氟-2-甲基苯基)哌嗪-2-酮
3-(4-fluoro-2-methylphenyl)piperazin-2-one | |
| |
| 1018649-33-6 | 3-(4-环丙基哌嗪-1-基)苯胺
3-(4-cyclopropylpiperazin-1-yl)aniline | |
| |
| 1116229-11-8 | 1-[4-(3-甲氧基-4-硝基苯基)哌嗪-1-基]乙-1-酮
1-[4-(3-methoxy-4-nitrophenyl)piperazin-1-yl]ethan-1-one | 密度：1.270±0.06 g/cm3(Predicted)
沸点：510.9±50.0 °C(Predicted)
|
C13H17N3O4 | 279.29 |
| 1240584-61-5 | (2R)-2-环丙基哌嗪-1-羧酸叔丁酯
tert-butyl (2R)-2-cyclopropylpiperazine-1-carboxylate | |
C12H22N2O2 | 226.32 |
| 1240300-34-8 | (3S)-1,3-二甲基-2-酮
(3S)-1,3-dimethylpiperazin-2-one | |
C6H12N2O | 128.1723 |
| 1643923-77-6 | 1-甲基-4-{1-[4-(四甲基-1,3,2-二氧硼杂环戊烷-2-基)苯基]环丙基}哌嗪
1-methyl-4-{1-[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]cyclopropyl}piperazine | |
| |
| 334477-18-8 | (3S)-3-(4-氟-2-甲基苯基)哌嗪-2-酮
(3S)-3-(4-fluoro-2-methylphenyl)piperazin-2-one | |
| |
| 1887197-43-4 | (S)-1,5-二甲基哌啶-2-酮盐酸盐
(S)-1,5-dimethylpiperazin-2-one hydrochloride | |
C6H13ClN2O | 164.63 |
| 1260619-40-6 | (3R,5R)-3,5-二甲基-2-酮
(3R,5R)-3,5-dimethylpiperazin-2-one | |
| |
| 5625-52-5 | 1-甲基哌嗪-2,5-二酮
1-methylpiperazine-2,5-dione | |
C5H8N2O2 | 128.13 |
| 77279-22-2 | 4-(2-氧代丙基)哌嗪-1-羧酸叔丁酯
tert-butyl 4-(2-oxopropyl)piperazine-1-carboxylate | |
| |
| 907972-23-0 | 1-环丙基-2-酮
1-cyclopropylpiperazin-2-one | 沸点：292 °C at 760 mmHg
|
C7H12N2O | 140.185 |
| 1152368-07-4 | (2S,6S)-1,2,6三甲基哌嗪
(2S,6S)-1,2,6-trimethylpiperazine | |
| |
| 870703-73-4 | 4-[2-(甲氧基羰基)-4-硝基苯基]哌嗪-1-羧酸叔丁酯
tert-butyl 4-[2-(methoxycarbonyl)-4-nitrophenyl]piperazine-1-carboxylate | |
| |
| 1262409-94-8 | 4-(4-氧代环己基)哌嗪-1-羧酸叔丁酯
tert-butyl 4-(4-oxocyclohexyl)piperazine-1-carboxylate | |
| |
| 1148003-52-4 | rel-(2R,6S)-2,6-二甲基-1-哌嗪乙酰胺
rel-(2R,6S)-2,6-dimethyl-1-piperazineacetamide | |
| |
| 1821713-06-7 | (3S,5S)-1,3,5-三甲基哌嗪
(3S,5S)-1,3,5-trimethylpiperazine | |
| |
| 1148003-49-9 | 2-(2,2-二甲基哌嗪-1-基)乙酰胺
2-(2,2-dimethylpiperazin-1-yl)acetamide | |
| |
| 1403767-15-6 | 1-(四氢呋喃-3-基)哌嗪双(2,2,2-三氟乙酸盐)
1-(tetrahydrofuran-3-yl)piperazine bis(2,2,2-trifluoroacetate) | |
| |
| 334477-59-7 | (2S)-2-(4-氟-2-甲基苯基)哌嗪二盐酸盐
(2S)-2-(4-fluoro-2-methylphenyl)piperazine dihydrochloride | |
| |
| 1214045-30-3 | 1,3-二甲基-2-酮
1,3-dimethylpiperazin-2-one | |
| |
| 1240585-52-7 | (3S)-3-苯基哌嗪-2-酮
(3S)-3-phenylpiperazin-2-one | |
C10H12N2O | 176.2151 |
| 1523541-99-2 | (2S,5R)-1,2,5-三甲基哌嗪草酸
(2S,5R)-1,2,5-trimethylpiperazine oxalic acid | |
| |
| 155595-73-6 | 4-乙基哌嗪-2-酮
4-ethylpiperazin-2-one | 密度：1.004±0.06 g/cm3(Predicted)
沸点：271.9±33.0 °C(Predicted)
|
C6H12N2O | 128.174 |
| 887565-40-4 | 4-[(4-乙基哌嗪-1-基)甲基]-3-(三氟甲基)苯甲酸
4-[(4-ethylpiperazin-1-yl)methyl]-3-(trifluoromethyl)benzoic acid | |
C15H19F3N2O2 | 316.32 |
| 1256815-07-2 | 2-(氨基甲基)哌嗪-1,4-二羧酸二叔丁酯
di-tert-butyl 2-(aminomethyl)piperazine-1,4-dicarboxylate | |
C15H29N3O4 | 315.4085 |
| 1523617-98-2 | 2-乙基哌嗪-1-羧酸叔丁酯半草酸酯
tert-butyl 2-cyanopiperazine-1-carboxylate hemioxalate | |
C22H36N6O8 | 512.5566 |
| 17796-61-1 | 4-乙酰基哌嗪-2-酮
4-acetylpiperazin-2-one | |
C6H10N2O2 | 142.158 |
| 930837-03-9 | 苄基(3R)-3-(羟甲基)哌嗪-1-羧酸酯
benzyl (3R)-3-(hydroxymethyl)piperazine-1-carboxylate | |
C13H18N2O3 | 250.2936 |
| 874279-60-4 | 苄基(3S,5S)-3,5-二甲基哌嗪-1-羧酸酯
benzyl (3S,5S)-3,5-dimethylpiperazine-1-carboxylate | 密度：1.071±0.06 g/cm3(Predicted)
沸点：364.6±30.0 °C(Predicted)
|
C14H20N2O2 | 248.32 |
| 1788041-42-8 | 4-(1-乙氧基环丙烷羰基)哌嗪-1-羧酸叔丁酯
tert-butyl 4-(1-ethoxycyclopropanecarbonyl)piperazine-1-carboxylate | |
C15H26N2O4 | 298.3769 |
| 438049-91-3 | (3R,5R)-3,5-二甲基-1-哌嗪羧酸叔丁酯
tert-butyl (3R,5R)-3,5-dimethylpiperazine-1-carboxylate | 沸点：279.7°C at 760 mmHg
|
C11H22N2O2 | 214.31 |
| 1334336-12-7 | 2-(甲氧基甲基)哌嗪-1-羧酸叔丁酯
tert-butyl 2-(methoxymethyl)piperazine-1-carboxylate | |
C11H22N2O3 | 230.308 |
| 1359658-44-8 | (2R)-2-氰基哌嗪-1-羧酸叔丁酯
tert-butyl (2R)-2-cyanopiperazine-1-carboxylate | |
C10H17N3O2 | 211.26 |
| 1023301-73-6 | (2R)-2-(甲氧基甲基)哌嗪-1-羧酸叔丁酯
tert-butyl (2R)-2-(methoxymethyl)piperazine-1-carboxylate | |
| |
