| CAS号 | 名称 | 物化性质 | 分子式 | 分子量 |
| 1204388-39-5 | 3-溴哌嗪-2,5-二酮
3-bromopiperazine-2,5-dione | |
| |
| 88547-15-3 | (R)-3-甲基哌嗪-2,5-二酮
(R)-3-methylpiperazine-2,5-dione | |
| |
| 103300-84-1 | (S)-2,6-二氧代六氢嘧啶-4-羧酸苄酯
(S)-benzyl 2,6-dioxohexahydropyrimidine-4-carboxylate | |
| |
| 21038-70-0 | 3-苄基二氢嘧啶-2,4(1h,3h)-二酮
3-benzyldihydropyrimidine-2,4(1h,3h)-dione | |
| |
| 1428760-91-1 | 2,4-二氧代六氢嘧啶-5-羧酸乙酯
ethyl 2,4-dioxohexahydropyrimidine-5-carboxylate | |
| |
| 92264-75-0 | 2,4-二氧代六氢嘧啶-5-羧酸
2,4-dioxohexahydropyrimidine-5-carboxylic acid | |
| |
| 1672-04-4 | 3-甲基二氢嘧啶-2,4(1h,3h)-二酮
3-methyldihydropyrimidine-2,4(1h,3h)-dione | |
| |
| 1155003-76-1 | 3-异丙基二氢嘧啶-2,4(1h,3h)-二酮
3-isopropyldihydropyrimidine-2,4(1h,3h)-dione | |
| |
| 103232-31-1 | 3-乙基哌嗪-2,5-二酮
3-ethylpiperazine-2,5-dione | |
| |
| 124799-00-4 | (S)-1-异丙基-2,6-二氧代六氢嘧啶-4-羧酸
(S)-1-isopropyl-2,6-dioxohexahydropyrimidine-4-carboxylic acid | |
| |
| 33477-74-6 | 3,3-二甲基哌嗪-2,5-二酮
3,3-dimethylpiperazine-2,5-dione | |
| |
| 1266867-71-3 | 3,3-二甲基八氢吡咯并[1,2-a]吡嗪
3,3-dimethyloctahydropyrrolo[1,2-a]pyrazine | |
| |
| 886779-93-7 | 2-环丙基哌嗪-1-羧酸叔丁酯
tert-butyl 2-cyclopropylpiperazine-1-carboxylate | |
C12H22N2O2 | 226.32 |
| 623586-02-7 | (R)-1,2-二甲基哌嗪
(R)-1,2-dimethylpiperazine | |
C6H14N2 | 114.19 |
| 1060807-66-0 | 2-异丁基哌嗪-1-羧酸叔丁酯
tert-butyl 2-isobutylpiperazine-1-carboxylate | |
| |
| 1068149-96-1 | (R)-1,5-二甲基-2-酮
(R)-1,5-dimethylpiperazin-2-one | |
C6H12N2O | 128.1800 |
| 947272-49-3 | (3R)-3-苄基哌嗪-1-羧酸叔丁酯
tert-butyl (3R)-3-benzylpiperazine-1-carboxylate | |
| |
| 158985-25-2 | 4-(4-羟基苯基)哌嗪-1-甲酸叔丁酯
tert-butyl 4-(4-hydroxyphenyl)piperazine-1-carboxylate | |
| |
| 1312935-03-7 | 4-氨基甲酰亚胺基哌嗪-1-羧酸叔丁酯盐酸盐
tert-butyl 4-carbamimidoylpiperazine-1-carboxylate hydrochloride | |
C10H21ClN4O2 | 264.75 |
| 1788041-47-3 | 4-(1-甲氧基环丙烷羰基)哌嗪-1-羧酸叔丁酯
tert-butyl 4-(1-methoxycyclopropanecarbonyl)piperazine-1-carboxylate | 密度：1.17±0.1 g/cm3(Predicted)
沸点：406.5±40.0 °C(Predicted)
|
C14H24N2O4 | 284.35 |
| 501127-89-5 | 3,5-二氧代哌嗪-1-羧酸叔丁酯
tert-butyl 3,5-dioxopiperazine-1-carboxylate | |
C9H14N2O4 | 214.2185 |
| 2102409-62-9 | 反式-1,2,6-三甲基哌嗪二盐酸盐
trans-1,2,6-trimethylpiperazine dihydrochloride | |
| |
| 768335-42-8 | (2R,6R)-2,6-二甲基哌嗪
(2R,6R)-2,6-dimethylpiperazine | |
| |
| 110469-59-5 | 1-叔丁基哌嗪二盐酸盐
1-tert-butylpiperazine dihydrochloride | |
C8H20Cl2N2 | 215.1638 |
| 886767-97-1 | 2-[4-(三氟甲基)苯基]哌嗪-1-羧酸叔丁酯
tert-butyl 2-[4-(trifluoromethyl)phenyl]piperazine-1-carboxylate | |
| |
| 162240-96-2 | (2S,6S)-2,6-二甲基哌嗪二盐酸盐
(2S,6S)-2,6-dimethylpiperazine dihydrochloride | |
C6H16Cl2N2 | 187.11 |
| 1068149-94-9 | (S)-1,5-二甲基哌嗪-2-酮
(S)-1,5-dimethylpiperazin-2-one | |
| |
| 1195782-28-5 | 顺式-1,2,6-三甲基哌嗪二盐酸盐
cis-1,2,6-trimethylpiperazine dihydrochloride | |
C7H18Cl2N2 | 201.14 |
| 889939-92-8 | 2-(1-甲基哌嗪-2-基)乙醇
2-(1-methylpiperazin-2-yl)ethanol | |
| |
| 914610-39-2 | 1-甲基-4-[4-(四甲基-1,3,2-二氧硼戊环-2-基)苯磺酰基]哌嗪
1-methyl-4-[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)benzenesulfonyl]piperazine | |
C17H27BN2O4S | 366.2833 |
| 1821810-33-6 | (2R,6R)-1,2,6三甲基哌嗪
(2R,6R)-1,2,6-trimethylpiperazine | |
| |
| 1046793-62-7 | 1-甲基-4-[4-(四甲基-1,3,2-二氧硼杂环戊烷-2-基)环己-3-烯-1-基]哌嗪
1-methyl-4-[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)cyclohex-3-en-1-yl]piperazine | 密度：1.04±0.1 g/cm3(Predicted)
熔点：>120 °C(dec.)
沸点：362.9±52.0 °C(Predicted)
|
C17H31BN2O2 | 306.25 |
| 86290-99-5 | 3,3,4-三甲基哌嗪-2-酮
3,3,4-trimethylpiperazin-2-one | |
C7H14N2O | 142.1989 |
| 1212252-88-4 | (R)-1-boc-2-丙基哌嗪
(R)-tert-butyl 2-propylpiperazine-1-carboxylate | 沸点：303.9°C at 760 mmHg
|
C12H24N2O2 | 228.33 |
| 4487-08-5 | 5-(4-甲基哌嗪-1-基)戊-1-胺
5-(4-methylpiperazin-1-yl)pentan-1-amine | |
| |
| 141856-12-4 | 2-(4-苄基哌嗪-2-基)乙酸甲酯
methyl 2-(4-benzylpiperazin-2-yl)acetate | |
| |
| 1604400-52-3 | (3R)-3-甲基-1-(3,3,3-三氟丙基)哌嗪
(3R)-3-methyl-1-(3,3,3-trifluoropropyl)piperazine | |
| |
| 1449137-54-5 | (3S)-3-甲基-1-(3,3,3-三氟丙基)哌嗪
(3S)-3-methyl-1-(3,3,3-trifluoropropyl)piperazine | |
| |
| 1630906-77-2 | 4-(3-((甲基磺酰基)氧基)丙基)哌嗪-1-羧酸叔丁酯半草酸酯
tert-butyl 4-(3-((methylsulfonyl)oxy)propyl)piperazine-1-carboxylate hemioxalate | |
| |
| 137766-74-6 | (2S)-2-苯基哌
(2S)-2-phenylpiperazine | |
| |
| 1240585-54-9 | (3R)-3-苯基哌嗪-2-酮
(3R)-3-phenylpiperazin-2-one | |
C10H12N2O | 176.2151 |
| 870765-38-1 | 4-(2,3-二氯苯基)-1-哌嗪丁醇
4-(2,3-dichlorophenyl)-1-piperazinebutanol | |
| |
| 323592-68-3 | (S)-6-甲基哌嗪-2-酮
(S)-6-methylpiperazin-2-one | |
C5H10N2O | 114.15 |
| 682802-89-7 | 1-(1-甲氧基丙-2-基)哌嗪
1-(1-methoxypropan-2-yl)piperazine | |
| |
| 1638744-87-2 | (8ar)-8a-甲基八氢吡咯并[1,2-a]哌嗪-1,4-二酮
(8ar)-8a-methyl-octahydropyrrolo[1,2-a]piperazine-1,4-dione | |
| |
| 396133-32-7 | 1,2,2-三甲基哌啶
1,2,2-trimethylpiperazine | |
C7H16N2 | 128.22 |
| 1153574-57-2 | (3R)-3-(4-氟-2-甲基苯基)哌嗪-2-酮
(3R)-3-(4-fluoro-2-methylphenyl)piperazin-2-one | |
| |
| 1434126-86-9 | (2R)-2-(4-氟-2-甲基苯基)哌嗪二盐酸盐
(2R)-2-(4-fluoro-2-methylphenyl)piperazine dihydrochloride | |
| |
| 1374975-96-8 | (2S,5R)-1-n-boc-2,5-二甲基哌嗪盐酸盐
(2S,5R)-1-boc-2,5-dimethylpiperazine hydrochloride | |
C11H23ClN2O2 | 250.7655 |
| 1152367-85-5 | (2S,5R)-1,2,5-三甲基哌嗪
(2S,5R)-1,2,5-trimethylpiperazine | |
| |
