CAS号 | 名称 | 物化性质 | 分子式 | 分子量 |
827598-29-8 | tert-Butyl 4-(quinazolin-4-yl)piperazine-1-carboxylate
| |
C17H22N4O2 | 314.38 |
1616064-75-5 | tert-Butyl 4-(oxiran-2-ylmethyl)-3-oxopiperazine-1-carboxylate
| 密度:1.219±0.06 g/cm3(predicted) 沸点:402.7±30.0 °C(predicted)
|
C12H20N2O4 | 256.302 |
2891599-76-9 | tert-butyl 4-(4-methoxycarbonyl-1-bicyclo[2.2.2]octanyl)piperazine-1-carboxylate
| |
C19H32N2O4 | 352.4671 |
2728760-21-0 | tert-Butyl 4-(4-methoxybenzyl)-2-oxopiperazine-1-carboxylate
| 密度:1.166±0.06 g/cm3(Predicted) 沸点:461.5±40.0 °C(Predicted)
|
C17H24N2O4 | 320.389 |
1301198-47-9 | tert-Butyl 4-(4-bromobenzyl)-3-oxopiperazine-1-carboxylate
| |
C16H21BrN2O3 | 369.258 |
1798794-28-1 | tert-Butyl 4-(4-bromo-2-methylbenzyl)-3-oxopiperazine-1-carboxylate
| 密度:1.354±0.06 g/cm3(Predicted) 沸点:511.8±50.0 °C(Predicted)
|
C17H23BrN2O3 | 383.285 |
2641499-22-9 | tert-Butyl 4-(4-bromo-2-methylbenzyl)-2-methyl-3-oxopiperazine-1-carboxylate
| |
C18H25BrN2O3 | 397.312 |
873537-65-6 | tert-butyl 4-(4-aminocyclohexyl)piperazine-1-carboxylate
| |
C15H29N3O2 | 283.4085 |
2407361-11-7 | tert-Butyl 4-(4-(hydroxymethyl)phenyl)-3-oxopiperazine-1-carboxylate
| |
C16H22N2O4 | 306.362 |
2134637-18-4 | tert-Butyl 4-(3-((1H-pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(methoxycarbonyl)phenyl)piperazine-1-carboxylate
| 密度:1.277±0.06 g/cm3(Predicted)
|
C24H28N4O5 | 452.51 |
930122-19-3 | tert-Butyl 4-(2-methoxy-2-oxoethyl)-3-oxopiperazine-1-carboxylate
| 密度:1.184±0.06 g/cm3(Predicted) 熔点:57 °C 沸点:408.4±40.0 °C(Predicted)
|
C12H20N2O5 | 272.301 |
1951451-63-0 | tert-butyl 4-(2-amino-2-oxoethyl)-3-oxopiperazine-1-carboxylate
| |
C11H19N3O4 | 257.29 |
2154341-65-6 | tert-Butyl 4-(2,6-dioxopiperidin-3-yl)-3-oxopiperazine-1-carboxylate
| 密度:1.289±0.06 g/cm3(Predicted) 沸点:539.7±50.0 °C(Predicted)
|
C14H21N3O5 | 311.338 |
955978-97-9 | tert-Butyl 4-((2-chloro-4-morpholinothieno[2,3-d]pyrimidin-6-yl)methyl)piperazine-1-carboxylate
| |
C20H28ClN5O3S | 453.99 |
2713621-58-8 | tert-Butyl 3-oxo-4-pent-4-ynylpiperazine-1-carboxylate
| 密度:1.095±0.06 g/cm3(Predicted) 沸点:404.9±40.0 °C(Predicted)
|
C14H22N2O3 | 266.34 |
2728759-78-0 | tert-Butyl 3-oxo-2-(2-(prop-1-en-2-yl)phenyl)piperazine-1-carboxylate
| |
C18H24N2O3 | 316.4 |
886780-01-4 | tert-butyl 3-cyclobutylpiperazine-1-carboxylate
| |
C13H24N2O2 | 240.3409 |
2137572-11-1 | tert-butyl 3-(hydroxymethyl)-3-methyl-piperazine-1-carboxylate
| |
C11H22N2O3 | 230.3031 |
2858813-13-3 | tert-Butyl 3-(5-(4-acryloyl-2-oxopiperazin-1-yl)furan-2-yl)propanoate
| 密度:1.185±0.06 g/cm3(Predicted) 沸点:581.7±50.0 °C(Predicted)
|
C18H24N2O5 | 348.399 |
1627748-01-9 | tert-butyl 2-methyl-5-oxo-piperazine-1-carboxylate
| |
C10H18N2O3 | 214.2608 |
1257295-52-5 | tert-Butyl 2-isopropyl-3-oxopiperazine-1-carboxylate
| 密度:1.056±0.06 g/cm3(Predicted) 沸点:381.1±35.0 °C(Predicted)
|
C12H22N2O3 | 242.318 |
2940947-82-8 | tert-butyl 2-cyclopropylpiperazine-1-carboxylate;hydrochloride
| |
C12H22N2O2.HCl | 262.7753 |
2739789-08-1 | tert-butyl 2-(hydroxymethyl)-5-methyl-piperazine-1-carboxylate
| |
C11H22N2O3 | 230.3031 |
2728760-20-9 | tert-Butyl 2-(2-isopropylphenyl)-3-oxopiperazine-1-carboxylate
| |
C18H26N2O3 | 318.416 |
2762964-11-2 | tert-Butyl (S)-4-(2-((3-(3,5-difluorophenyl)-1-((4-methoxyphenyl) (methyl) amino)-1-oxopropan-2-yl)amino)-2-oxoethyl)-3-oxopiperazine-1-carboxylate
| |
C28H34F2N4O6 | 560.598 |
2416795-77-0 | tert-Butyl (S)-4-(2-((1-((4-methoxyphenyl)(methyl)amino)-1-oxo-3-phenylpropan-2-yl)amino)-2-oxoethyl)-3-oxopiperazine-1-carboxylate
| |
C28H36N4O6 | 524.617 |
873221-69-3 | tert-Butyl (S)-2,4-dimethyl-5-oxopiperazine-1-carboxylate
| 密度:1.075±0.06 g/cm3(Predicted) 沸点:340.2±35.0 °C(Predicted)
|
C11H20N2O3 | 228.291 |
2891581-08-9 | tert-butyl (3S)-cis-4-(4-aminocyclohexyl)-3-(methoxymethyl)piperazine-1-carboxylate
| |
C17H33N3O3 | 327.4609 |
1240582-07-3 | tert-butyl (3S)-3-cyclopropylpiperazine-1-carboxylate
| |
C12H22N2O2 | 226.3144 |
2891580-62-2 | tert-butyl (3R)-cis-4-(4-aminocyclohexyl)-3-(methoxymethyl)piperazine-1-carboxylate
| |
C17H33N3O3 | 327.4609 |
2891581-25-0 | tert-butyl (3R)-3-(2-hydroxy-2-methyl-propyl)piperazine-1-carboxylate
| |
C13H26N2O3 | 258.3561 |
2369873-08-3 | tert-Butyl (2S,6S)-4-benzyl-2-((benzyloxy)methyl)-6-methyl-3-oxopiperazine-1-carboxylate
| 密度:1.131±0.06 g/cm3(Predicted) 沸点:567.7±50.0 °C(Predicted)
|
C25H32N2O4 | 424.54 |
2088455-43-8 | tert-Butyl (2S,5S)-5-(4-chlorobenzyl)-2-methyl-3-oxopiperazine-1-carboxylate
| |
C17H23ClN2O3 | 338.834 |
2940879-27-4 | tert-butyl (2S,5S)-2-ethyl-5-(hydroxymethyl)piperazine-1-carboxylate
| |
C12H24N2O3 | 244.3296 |
2725774-23-0 | tert-butyl (2S,5S)-2,5-dimethylpiperazine-1-carboxylate hemi(oxalic acid)
| |
2[C11H22N2O2].C2H2O4 | 518.6422 |
1932079-78-1 | tert-butyl (2S,5R)-5-ethyl-2-methyl-piperazine-1-carboxylate
| |
C12H24N2O2 | 228.3302 |
1240585-94-7 | tert-butyl (2S,5R)-2,5-diethylpiperazine-1-carboxylate
| |
C13H26N2O2 | 242.3567 |
1932164-94-7 | tert-butyl (2S,3R)-2,3-dimethylpiperazine-1-carboxylate
| |
C11H22N2O2 | 214.3037 |
2306247-68-5 | tert-butyl (2R,6R)-2,6-dimethyl-3-oxo-piperazine-1-carboxylate
| |
C11H20N2O3 | 228.2873 |
1932513-31-9 | tert-butyl (2R,5S)-5-ethyl-2-methyl-piperazine-1-carboxylate
| |
C12H24N2O2 | 228.3302 |
2165403-17-6 | tert-butyl (2R,5S)-2-ethyl-5-methyl-piperazine-1-carboxylate
| |
C12H24N2O2 | 228.3302 |
2618423-62-2 | tert-butyl (2R,5R)-2-ethyl-5-(hydroxymethyl)piperazine-1-carboxylate
| |
C12H24N2O3 | 244.3296 |
1932400-68-4 | tert-butyl (2R,3S)-2,3-dimethylpiperazine-1-carboxylate
| |
C11H22N2O2 | 214.3037 |
149715-47-9 | R-3-羟甲基哌嗪 (R)-Piperazin-2-ylmethanol | 沸点:234.5°C at 760 mmHg
|
C5H12N2O | 116.16 |
925679-56-7 | Piperazine, 1-[2-(3-fluorophenyl)ethyl]-4-(3-phenylpropyl)-, dihydrochloride
| |
C21H29Cl2FN2 | 399.4 |
945906-92-3 | Piperazine, 1-[2-(3,4-dimethoxyphenyl)ethyl]-4-[2-[4-(1-methylethyl)phenoxy]ethyl]-, dihydrochloride
| |
C25H38Cl2N2O3 | 485.49 |
945906-93-4 | Piperazine, 1-[2-(3,4-dimethoxyphenyl)ethyl]-4-[2-[2-(trifluoromethyl)phenoxy]ethyl]-, dihydrochloride
| |
C23H31Cl2F3N2O3 | 511.4 |
925679-58-9 | Piperazine, 1-[2-(3,4-difluorophenyl)ethyl]-4-(3-phenylpropyl)-, dihydrochloride
| |
C21H28Cl2F2N2 | 417.36 |
945906-81-0 | Piperazine, 1-[2-(1,3-benzodioxol-5-yl)ethyl]-4-(2-phenoxyethyl)-, dihydrochloride
| |
C21H28Cl2N2O3 | 427.36 |
925679-60-3 | Piperazine, 1-(3-phenylpropyl)-4-[2-[3-(trifluoromethyl)phenyl]ethyl]-, dihydrochloride
| |
C22H29Cl2F3N2 | 449.38 |