| CAS号 | 名称 | 物化性质 | 分子式 | 分子量 |
| 925679-61-4 | Piperazine, 1-(3-phenylpropyl)-4-[2-[2-(trifluoromethoxy)phenyl]ethyl]-, dihydrochloride
| |
C22H29Cl2F3N2O | 465.4 |
| 2446738-87-8 | O1-benzyl O4-tert-butyl 2-(hydroxymethyl)-2-methyl-piperazine-1,4-dicarboxylate
| |
C19H28N2O5 | 364.4349 |
| 2410284-90-9 | Nintedanib Impurity 50
| |
C56H52N8O8 | 965.08 |
| 343864-02-8 | N-甲基哌嗪-3,3,5,5-d4
N-methylpiperazine-3,3,5,5-d4 | |
C5H8D4N2 | 104.19 |
| 917358-65-7 | N-甲基哌嗪-2,2,3,3,5,5,6,6-D8 二盐酸盐
N-Methylpiperazine-2,2,3,3,5,5,6,6-d8 Dihydrochloride | 熔点：216-218°C
|
C5H6D8Cl2N2 | 181.13 |
| 864443-44-7 | N-亚硝基环丙沙星
N-nitroso-ciprofloxacin | |
C17H17FN4O4 | 360.34 |
| 99055-81-9 | N,N-二甲基-1H-吲唑-3-甲酰胺
N,N-Dimethyl-1H-indazole-3-carboxamide | 密度：1.258 g/cm3
熔点：187-189 ℃
|
C10H11N3O | 189.21384 |
| 1185319-47-4 | N,N-二乙基-6-(1-哌嗪基)-4-嘧啶胺盐酸盐
N,N-Diethyl-6-(piperazin-1-yl)pyrimidin-4-amine hydrochloride | |
C12H22ClN5 | 271.79 |
| 86516-36-1 | N, N-二甲基-5-(哌嗪-1-基磺酰基)萘-1-胺
N, N-Dimethyl-5-(piperazin-1-ylsulfonyl)naphthalen-1-amine | |
C16H21N3O2S | 319.42 |
| 1779405-41-2 | methyl 3-methoxy-2-(4-methylpiperazin-1-yl)propanoate
| |
C10H20N2O3 | 216.2766 |
| 213186-70-0 | Methyl 2-[(2S)-1-[(2S)-2-[(benzyloxycarbonyl)amino]-3-(4-methoxyphenyl)propanoyl]-4-[2-(tert-butoxy)-2-oxoethyl]-3-oxopiperazinyl]acetate
| |
C31H39N3O9 | 597.665 |
| 2704950-85-4 | methyl 2-[(2R)-piperazin-2-yl]acetate;dihydrochloride
| |
C7H14N2O2.2[HCl] | 231.1195 |
| 1257044-57-7 | Methyl 2-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(piperazin-1-yl)benzoate
| |
C19H20N4O3 | 352.393 |
| 33350-82-2 | Methyl (3-oxopiperazin-2-ylidene)acetate
| 密度：1.287±0.06 g/cm3(Predicted)
熔点：170 °C
沸点：414.8±45.0 °C(Predicted)
|
C7H10N2O3 | 170.168 |
| 2374782-02-0 | FAPI-4
| |
C40H54F2N10O10 | 872.93 |
| 149648-71-5 | Ethyl 3-oxo-4-(phenylmethyl)-2-piperazinecarboxylate
| |
C14H18N2O3 | 262.309 |
| 2158300-95-7 | Ethyl 2-[1-[(4-methoxyphenyl)methyl]-3-oxopiperazin-2-yl]acetate
| |
C16H22N2O4 | 306.362 |
| 78818-16-3 | Ethyl 2-(4-benzyloxycarbonyl-2-oxopiperazino)acetate
| 密度：1.244±0.06 g/cm3(Predicted)
沸点：502.6±50.0 °C(Predicted)
|
C16H20N2O5 | 320.345 |
| 151141-67-2 | Ethyl (2S,3'S)-2-(3'-benzyl-2'-oxopiperazin-1'-yl)-3-phenylpropanoate
| |
C22H26N2O3 | 366.46 |
| 217977-54-3 | Ethyl (2S)-3-(4-hydroxyphenyl)-2-<(3S)-4-(tert-butoxycarbonyl)-3-(4-hydroxybenzyl)-2-oxopiperazin-1-yl>propionate
| |
C27H34N2O7 | 498.576 |
| 2094893-05-5 | EN523
| 密度：1.225±0.06 g/cm3(Predicted)
沸点：529.6±50.0 °C(Predicted)
|
C12H14N2O3 | 234.25 |
| 2411637-42-6 | ditert-butyl 2-acetylpiperazine-1,4-dicarboxylate
| |
C16H28N2O5 | 328.4028 |
| 338396-59-1 | diethyl 4-{amino[4-(4-methoxyphenyl)piperazino]methylene}-2-cyano-2-pentenedioate
diethyl 4-amino[4-(4-methoxyphenyl)piperazino]methylene-2-cyano-2-pentenedioate | |
C22H28N4O5 | 428.49 |
| 1084976-63-5 | cis-1,3,5-trimethylpiperazine
| |
C7H16N2 | 128.2147 |
| 924811-53-0 | BT18
| |
C30H31F4N3O6S | 637.64 |
| 204691-62-3 | Benzyl 4-(2-tert-butoxy-2-oxoethyl)-3-oxopiperazine-1-carboxylate
| 密度：1.199±0.06 g/cm3(Predicted)
沸点：510.1±50.0 °C(Predicted)
|
C18H24N2O5 | 348.399 |
| 2819572-05-7 | benzyl 3-piperazin-1-ylazetidine-1-carboxylate;dihydrochloride
| |
C15H21N3O2.2[HCl] | 348.2671 |
| 1242267-79-3 | Benzyl (R)-3-(cyanomethyl)piperazine-1-carboxylate
| |
C14H17N3O2 | 259.3 |
| 2858813-12-2 | Benzyl (E)-4-(5-(3-(tert-butoxy)-3-oxoprop-1-en-1-yl)furan-2-yl)-3-oxopiperazine-1-carboxylate
| |
C23H26N2O6 | 426.469 |
| 2387560-26-9 | benzyl (3S)-3-(trifluoromethyl)piperazine-1-carboxylate
| |
C13H15N2O2F3 | 288.265 |
| 2215021-81-9 | Benzyl (3R)-3-methyl-5-oxopiperazine-1-carboxylate
| 密度：1.191±0.06 g/cm3(predicted)
沸点：457.0±45.0 °C(predicted)
|
C13H16N2O3 | 248.282 |
| 2387560-16-7 | benzyl (3R)-3-(trifluoromethyl)piperazine-1-carboxylate
| |
C13H15N2O2F3 | 288.265 |
| 2409843-89-4 | Allyl 4-benzoyl-1-(4-methoxybenzyl)-3-oxopiperazine-2-carboxylate
| |
C23H24N2O5 | 408.454 |
| 854041-16-0 | 7-氯-2-((4-(4-羟基苯基)哌嗪-1-基)甲基)喹唑啉-4(3H)-酮
7-Chloro-2-((4-(4-hydroxyphenyl)piperazin-1-yl)methyl)quinazolin-4(3H)-one | 密度：1.43±0.1 g/cm3(Predicted)
沸点：594.3±60.0 °C(Predicted)
|
C19H19ClN4O2 | 370.8 |
| 1431978-11-8 | 6-Isopropyl-3,3-dimethyl-piperazin-2-one
| |
C9H18N2O | 170.255 |
| 1440955-11-2 | 5-甲基-3-(哌嗪-1-基)-1,2,4-恶二唑盐酸盐
5-Methyl-3-(piperazin-1-yl)-1,2,4-oxadiazole hydrochloride | |
C7H13ClN4O | 204.66 |
| 1433990-42-1 | 5-溴-3-((5-(2,2-二甲基-4-(氧杂环丁-3-基)哌嗪-1-基)吡啶-2-基)氨基)-1-甲基吡啶-2(1H)-酮
5-Bromo-3-[[5-[2,2-dimethyl-4-(oxetan-3-yl)piperazin-1-yl]-2-pyridyl]amino]-1-methyl-pyridin-2-one | 密度：1.462±0.06 g/cm3(Predicted)
沸点：563.7±50.0 °C(Predicted)
|
C20H26BrN5O2 | 448.36 |
| 3262-59-7 | 5-氧代哌嗪-2-羧酸
5-Oxopiperazine-2-carboxylic acid | 熔点：154-156 °C
|
C5H8N2O3 | 144.13 |
| 261956-22-3 | 5-[1，1'-联苯]-4-基-5-[4-(4-硝基苯基)-1-哌嗪基]-2，4，6-(1H，3H，5H)-嘧啶三酮
5-(4-Biphenylyl)-5-[4-(4-nitrophenyl)piperazin-1-yl]barbituric acid | |
C26H23N5O5 | 485.50371 |
| 1000050-56-5 | 5,5-Dimethyl-1-(5-fluoro-2-methylphenyl)piperazin-2-one
| 密度：1.108±0.06 g/cm3(Predicted)
沸点：426.1±45.0 °C(Predicted)
|
C13H17FN2O | 236.289 |
| 257953-75-6 | 5(R,S)-(Ethoxycarbonyl)methyl-2-oxopiperazine
| |
C8H14N2O3 | 186.211 |
| 129799-14-0 | 4-苄基1-叔丁基2-甲基哌嗪-1,2,4-三羧酸酯
4-benzyl 1-tert-butyl 2-methyl piperazine-1,2,4-tricarboxylate | |
C19H26N2O6 | 378.42 |
| 685520-31-4 | 4-甲基-3-氧代哌嗪-1-羧酸苄酯
Benzyl 4-methyl-3-oxopiperazine-1-carboxylate | 密度：1.220±0.06 g/cm3(Predicted)
沸点：426.7±45.0 °C(Predicted)
|
C13H16N2O3 | 248.282 |
| 939997-63-4 | 4-乙酰基-1-(叔丁氧羰基)哌嗪-2-羧酸
4-Acetyl-1-(tert-butoxycarbonyl)piperazine-2-carboxylic acid | 密度：1.241±0.06 g/cm3(Predicted)
沸点：457.4±45.0 °C(Predicted)
|
C12H20N2O5 | 272.298 |
| 1000050-62-3 | 4-{(S)-2-Amino-2-[(2S,4S)-4-isopropyl-5-oxotetrahydrofuran-2-yl]ethyl}-5,5-dimethyl-1-(5-fluoro-2-methylphenyl)piperazin-2-one
4-(S)-2-Amino-2-[(2S,4S)-4-isopropyl-5-oxotetrahydrofuran-2-yl]ethyl-5,5-dimethyl-1-(5-fluoro-2-methylphenyl)piperazin-2-one | 密度：1.152±0.06 g/cm3(Predicted)
沸点：614.4±55.0 °C(Predicted)
|
C22H32FN3O3 | 405.513 |
| 1000046-89-8 | 4-{(2S)-2-Amino-2-[(2S,4S)-4-isopropyl-5-oxotetrahydrofuran-2-yl]ethyl}-1-(2-chlorophenyl)-5,5-dimethylpiperazin-2-one
4-(2S)-2-Amino-2-[(2S,4S)-4-isopropyl-5-oxotetrahydrofuran-2-yl]ethyl-1-(2-chlorophenyl)-5,5-dimethylpiperazin-2-one | |
C21H30ClN3O3 | 407.94 |
| 1000052-80-1 | 4-{(2S)-2-Amino-2-[(2S,4R)-4-ethyl-5-oxotetrahydrofuran-2-yl]ethyl}-1-(2-chlorophenyl)-5,5-dimethylpiperazin-2-one
4-(2S)-2-Amino-2-[(2S,4R)-4-ethyl-5-oxotetrahydrofuran-2-yl]ethyl-1-(2-chlorophenyl)-5,5-dimethylpiperazin-2-one | |
C25H36ClN3O5 | 494.031 |
| 1293368-02-1 | 4-[4-(4-Ethyl-5-fluoro-2-methoxyphenoxy)-3-fluorobenzoyl]piperazin-2-one
| |
C20H20F2N2O4 | 390.387 |
| 1049022-58-3 | 4-[(4-碘苯基)羰基]哌嗪-1-羧酸叔丁基酯
tert-butyl 4-(4-iodobenzoyl)piperazine-1-carboxylate | |
C16H21IN2O3 | 416.25 |
| 1254073-46-5 | 4-[(2,4-Dichloro-3-fluorophenyl)carbonyl]-2-piperazinone
| |
C11H9Cl2FN2O2 | 291.109 |
