| CAS号 | 名称 | 物化性质 | 分子式 | 分子量 |
| 148145-34-0 | (S)-4-Benzyloxycarbonylaminoacetyl-1-t-butoxy-carbonylmethyl-2-oxopiperazine-3-propanoic acid methyl ester
| 密度：1.218±0.06 g/cm3(predicted)
沸点：681.2±55.0 °C(predicted)
|
C24H33N3O8 | 491.541 |
| 1427063-32-8 | (S)-4-(2,4-二甲氧基苄基)-3-甲基哌嗪-2-酮
(S)-4-(2,4-Dimethoxybenzyl)-3-methylpiperazin-2-one | 密度：1.118±0.06 g/cm3(Predicted)
沸点：436.1±45.0 °C(Predicted)
|
C14H20N2O3 | 264.324 |
| 1263283-43-7 | (S)-4,4'-(丙-1,2-二基)双(哌嗪-2,6-二酮)盐酸盐
(S)-4,4'-(Propane-1,2-diyl)bis(piperazine-2,6-dione) hydrochloride | |
C11H17ClN4O4 | 304.73 |
| 171557-21-4 | (S)-3-甲基-5-氧代哌嗪-1-羧酸叔丁酯
tert-Butyl (S)-3-methyl-5-oxopiperazine-1-carboxylate | 密度：1.086±0.06 g/cm3(Predicted)
沸点：362.0±35.0 °C(Predicted)
|
C10H18N2O3 | 214.265 |
| 1687748-81-7 | (S)-3-Allyl-1-benzoyl-4-(4-methoxybenzyl)-3-methylpiperazin-2-one
| |
C23H26N2O3 | 378.471 |
| 2366178-86-9 | (S)-3-(羟甲基)-5-氧代哌嗪-1-羧酸苄酯
Benzyl (3S)-3-(hydroxymethyl)-5-oxopiperazine-1-carboxylate | 密度：1.277±0.06 g/cm3(Predicted)
沸点：520.8±45.0 °C(Predicted)
|
C13H16N2O4 | 264.281 |
| 315229-42-6 | (S)-3-(羟甲基)-5-氧代哌嗪-1-羧酸叔丁酯
tert-Butyl (3S)-3-(hydroxymethyl)-5-oxopiperazine-1-carboxylate | |
C10H18N2O4 | 230.264 |
| 2762963-98-2 | (S)-3-(3,5-Difluorophenyl)-N-(4-methoxyphenyl)-N-methyl-2-(2-(2-oxopiperazin-1-yl)acetamido)propanamide
| |
C23H26F2N4O4 | 460.481 |
| 2007920-22-9 | (S)-3-(2-乙氧基-2-氧代乙基)哌嗪-1-羧酸叔丁酯
(S)-tert-Butyl 3-(2-ethoxy-2-oxoethyl)piperazine-1-carboxylate | |
C13H24N2O4 | 272.34 |
| 1627749-02-3 | (S)-2-甲基-5-氧代哌嗪-1-羧酸叔丁酯
(S)-tert-Butyl 2-methyl-5-oxopiperazine-1-carboxylate | |
C10H18N2O3 | 214.265 |
| 2059912-12-6 | (S)-2-异丙基-1-甲基哌嗪盐酸盐
(S)-2-Isopropyl-1-methylpiperazine hydrochloride | |
C8H19ClN2 | 178.7 |
| 1895867-66-9 | (S)-2-Methyl-1-(6-nitropyridin-3-yl)piperazine
| |
C10H14N4O2 | 222.24 |
| 2757697-75-7 | (S)-2-(3,5-二氯-2-羟基-4-(2-(4-甲基哌嗪-1-基)乙氧基)苯甲酰氨基)-3-苯基丙酸乙酯盐酸盐
(S)-Ethyl 2-(3,5-dichloro-2-hydroxy-4-(2-(4-methylpiperazin-1-yl)ethoxy)benzamido)-3-phenylpropanoate hydrochloride | |
C25H32Cl3N3O5 | 560.9 |
| 2888530-61-6 | (S)-1-苄基-3-乙基-3-甲基哌嗪-2-酮
(S)-1-Benzyl-3-ethyl-3-methylpiperazin-2-one | 密度：1.035±0.06 g/cm3(predicted)
沸点：390.4±42.0 °C(predicted)
|
C14H20N2O | 232.326 |
| 1353006-46-8 | (S)-1-Boc-3-甲基哌嗪盐酸盐
(S)-1-Boc-3-Methylpiperazine hydrochloride | |
C10H21ClN2O2 | 236.74 |
| 1004286-93-4 | (S)-1-Benzyl-4-tert-butoxycarbonyl-5-methyl-2-oxopiperazine
| 密度：1.125±0.06 g/cm3(Predicted)
沸点：455.5±45.0 °C(Predicted)
|
C17H24N2O3 | 304.389 |
| 444892-01-7 | (S)-1-Benzyl-3-isobutylpiperazin-2-one
| 密度：1.029±0.06 g/cm3(Predicted)
沸点：409.5±45.0 °C(Predicted)
|
C15H22N2O | 246.352 |
| 1159598-12-5 | (S)-(1,4-二甲基哌嗪-2-基)甲醇
(S)-(1,4-Dimethylpiperazin-2-yl)methanol | |
C7H16N2O | 144.21 |
| 1456692-98-0 | (R)-tert-Butyl 4-benzyl-2-isopropyl-3-oxopiperazine-1-carboxylate
| |
C19H28N2O3 | 332.443 |
| 1456704-58-7 | (R)-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 |
| 234098-65-8 | (R)-Benzyl 2-isopropyl-3-oxopiperazine-1-carboxylate
| |
C15H20N2O3 | 276.335 |
| 1456693-01-8 | (R)-Benzyl 2-isopropyl-3-oxo-3,4-dihydropyrazine-1(2H)-carboxylate
| |
C15H18N2O3 | 274.32 |
| 1212103-36-0 | (R)-5-氧代哌嗪-2-羧酸甲酯
Methyl (R)-5-oxopiperazine-2-carboxylate | |
C6H10N2O3 | 158.157 |
| 1869912-50-4 | (R)-4-(2-Hydroxyethyl)-1,3-dimethylpiperazin-2-one
| 密度：1.075±0.06 g/cm3(Predicted)
沸点：325.6±32.0 °C(Predicted)
|
C8H16N2O2 | 172.227 |
| 156022-76-3 | (R)-4-((R)-2-Hydroxy-1-phenyl-ethyl)-2-methyl-3-oxo-piperazine-1-carboxylic acid tert-butyl ester
| 密度：1.172±0.06 g/cm3(Predicted)
沸点：504.8±50.0 °C(Predicted)
|
C18H26N2O4 | 334.415 |
| 1240590-09-3 | (R)-3-Isopropylpiperazin-2-one
| 密度：0.966±0.06 g/cm3(Predicted)
沸点：296.6±33.0 °C(Predicted)
|
C7H14N2O | 142.201 |
| 2306248-13-3 | (R)-3-(氰基甲基)哌嗪-1-羧酸叔丁酯
tert-Butyl (R)-3-(cyanomethyl)piperazine-1-carboxylate | |
C11H19N3O2 | 225.29 |
| 1222102-49-9 | (R)-3-(叔丁氧基甲基)哌嗪-2-酮
(R)-3-(tert-Butoxymethyl)piperazin-2-one | 密度：0.987±0.06 g/cm3(Predicted)
沸点：330.0±27.0 °C(Predicted)
|
C9H18N2O2 | 186.25 |
| 2007919-78-8 | (R)-3-(2-乙氧基-2-氧代乙基)哌嗪-1-羧酸叔丁酯
(R)-tert-Butyl 3-(2-ethoxy-2-oxoethyl)piperazine-1-carboxylate | 密度：1.068±0.06 g/cm3(Predicted)
沸点：351.7±17.0 °C(Predicted)
|
C13H24N2O4 | 272.341 |
| 2135344-94-2 | (R)-2-苄基-4-甲基哌嗪-1-羧酸叔丁酯盐酸盐
tert-Butyl (R)-2-benzyl-4-methylpiperazine-1-carboxylate hydrochloride | |
C17H27ClN2O2 | 326.86 |
| 2306255-32-1 | (R)-2-(氰基甲基)哌嗪-1-羧酸苄酯
Benzyl (R)-2-(cyanomethyl)piperazine-1-carboxylate | |
C14H17N3O2 | 259.30 |
| 2250242-66-9 | (R)-2-(哌嗪-2-基)乙腈二盐酸盐
(R)-2-(Piperazin-2-yl)acetonitrile dihydrochloride | |
C6H13Cl2N3 | 198.09 |
| 1217825-46-1 | (R)-2-(二甲基氨基甲酰基)哌嗪-1-羧酸叔丁酯盐酸盐
(R)-tert-Butyl 2-(dimethylcarbamoyl)piperazine-1-carboxylate hydrochloride | |
C12H24ClN3O3 | 293.79 |
| 2828446-24-6 | (R)-2-(4-(4-甲氧基苄基)哌嗪-2-基)乙腈
(R)-2-(4-(4-Methoxybenzyl)piperazin-2-yl)acetonitrile | 密度：1.081±0.06 g/cm3(Predicted)
沸点：414.7±30.0 °C(Predicted)
|
C14H19N3O | 245.32 |
| 156022-75-2 | (R)-1-<1,1-(Dimethylethoxycarbonyl)>-4-(2-hydroxy-1-phenylethyl)piperazin-3-one
| 沸点：501.8±50.0 °C(Predicted)
|
C17H24N2O4 | 320.389 |
| 1240300-33-7 | (R)-1,3-二甲基哌嗪-2-酮
(R)-1,3-Dimethylpiperazin-2-one | 密度：0.985±0.06 g/cm3(Predicted)
沸点：243.3±33.0 °C(Predicted)
|
C6H12N2O | 128.17 |
| 198973-94-3 | (R)-1,2-苄基哌嗪
(R)-1,2-DIBENZYLPIPERAZINE | |
C18H22N2 | 266.38 |
| 1351406-38-6 | (E)-3-苯基-1-(4-(嘧啶-2-基)哌嗪-1-基)丙-2-烯-1-酮
(E)-3-Phenyl-1-(4-(pyrimidin-2-yl)piperazin-1-yl)prop-2-en-1-one | |
C17H18N4O | 294.35 |
| 205993-34-6 | (6s)-6-(羟甲基)哌嗪-2-酮
(S)-6-(Hydroxymethyl)piperazin-2-one | |
C5H10N2O2 | 130.147 |
| 2096484-59-0 | (5S)-5-Benzhydryl-1-isopropyl-piperazin-2-one hydrochloride
| |
C20H25N2OCl | 344.884 |
| 57238-81-0 | (4-氯苯基)(哌嗪-1-基)甲酮盐酸盐
(4-Chlorophenyl)(piperazin-1-yl)methanone hydrochloride | 熔点：259-260 °C
|
C11H14Cl2N2O | 261.15 |
| 1823976-76-6 | (4-(哌嗪-1-基)环己基)氨基甲酸叔丁酯
tert-Butyl (4-(piperazin-1-yl)cyclohexyl)carbamate | 密度：1.06±0.1 g/cm3(Predicted)
沸点：409.7±40.0 °C(Predicted)
|
C15H29N3O2 | 283.41 |
| 2088455-41-6 | (3S,6S)-6-(4-Chlorobenzyl)-3-methylpiperazin-2-one
| |
C12H15ClN2O | 238.717 |
| 1391625-30-1 | (3S,6S)-3,6-Diisobutylpiperazin-2-one
| |
C12H24N2O | 212.335 |
| 1391630-04-8 | (3S,6R)-6-(tert-Butoxymethyl)-3-isobutylpiperazin-2-one
| |
C13H26N2O2 | 242.36 |
| 2369873-09-4 | (3S,5S)-1-Benzyl-3-((benzyloxy)methyl)-5-methylpiperazin-2-one
| 密度：1.107±0.06 g/cm3(Predicted)
沸点：502.1±50.0 °C(Predicted)
|
C20H24N2O2 | 324.423 |
| 2242488-95-3 | (3S)-3-乙基-1-甲基哌嗪;二盐酸盐
(3S)-3-Ethyl-1-methyl-piperazine;dihydrochloride | |
C7H18Cl2N2 | 201.14 |
| 2752031-64-2 | (3S)-1,3-dimethylpiperazin-2-one hydrochloride
| |
C6H12N2O.HCl | 164.6327 |
| 1445324-30-0 | (3R,6R)-3,6-双(4-羟基苄基)哌嗪-2,5-二酮
(3R,6R)-3,6-Bis(4-hydroxybenzyl)piperazine-2,5-dione | |
C18H18N2O4 | 326.35 |
| 2920188-28-7 | (3R,5S)-3,5-dimethylpiperazin-2-one;hydrochloride
| |
C6H12N2O.HCl | 164.6327 |
