CAS号英文名称中文名称分子式分子量
16298-03-6methyl 3-aminopyrazine-2-carboxylate3-氨基吡嗪-2-羧酸甲酯C6H7N3O2153.138680696487
104893-52-92-Pyrazinecarboxamide,3-methyl-3-甲基吡嗪-2-羧酰胺C6H7N3O137.139280557632
1557752-92-73-methyl(prop-2-yn-1-yl)aminopyrazine-2-carboxylic acidC9H9N3O2191.186661481857
1607829-61-7ethyl 3-bromoimidazo[1,2-a]pyrazine-6-carboxylateC9H8BrN3O2270.082720756531
1339787-35-75-(2-methylbut-3-yn-2-yl)aminopyrazine-2-carboxylic acidC10H11N3O2205.213241815567
1256084-42-0methyl 3-(bromomethyl)pyrazine-2-carboxylateC7H7BrN2O2231.046680688858
1351664-65-7N-{5-[(2E)-3-(thiophen-2-yl)prop-2-enoyl]-4H,5H,6H,7H-[1,3]thiazolo[5,4-c]pyridin-2-yl}pyrazine-2-carboxamideC18H15N5O2S2397.47400021553
1369094-28-9Thieno[2,3-b]pyrazine-2-carboxylic acid噻吩并[2,3-b]吡嗪-2-羧酸C7H4N2O2S180.183859825134
1396708-75-0ethyl 4-1-(pyrazine-2-carbonyl)azetidine-3-carbonylpiperazine-1-carboxylateC16H21N5O4347.369043111801
1223444-91-46-Chloro-N-methoxy-N-methylpyrazine-2-carboxamide6-chloro-N-methoxy-N-methylpyrazine-2-carboxamideC7H8ClN3O2201.610320091248
1148027-10-45-(4-Nitrophenyl)-pyrazine-2,3-dicarboxylic acid5-(4-Nitrophenyl)-pyrazine-2,3-dicarboxylic acidC12H7N3O6289.200482606888
5521-61-96-Methylpyrazine-2-carboxylic acid6-甲基吡嗪-2-羧酸C6H6N2O2138.124041080475
2034349-06-75-methyl-N-{1-[2-methyl-6-(trifluoromethyl)pyrimidin-4-yl]piperidin-4-yl}pyrazine-2-carboxamideC17H19F3N6O380.3676
1396679-73-4N-(4-{[3-(6-oxo-1,6-dihydropyridazin-1-yl)propyl]carbamoyl}-1,3-oxazol-2-yl)pyrazine-2-carboxamideC16H15N7O4369.334801912308
1394697-31-4N-[(3-chlorophenyl)(cyano)methyl]imidazo[1,2-a]pyrazine-8-carboxamideC15H10ClN5O311.725800991058
1705246-61-24-(5-methylpyrazine-2-carbonyl)-7-(thiophen-2-yl)-1,4-thiazepaneC15H17N3OS2319.444980382919
77168-77-55-hydroxypyrazine-2-carboxylic acid;sodium salt6-氧代-1,6-二氢-吡嗪-3-羧酸钠C5H3N2NaO3162.078691720963
1301613-77-33,6-Dibromopyrazine-2-carboxamide3,6-二溴吡嗪-2-羧酰胺C5H3Br2N3O280.90481877327
1691132-06-5methyl 5-(pent-1-yn-3-yl)aminopyrazine-2-carboxylateC11H13N3O2219.239822149277
2435-46-33,6-Dimethylpyrazine-2-carboxylic acid3,6-二甲基吡嗪甲酸C7H8N2O2152.150621414185
768-36-54-Oxidopyrazine-2-carboxamide3-吡嗪羧酰胺 1-氧化物C5H5N3O2139.112100362778
13515-06-55,6-Dimethylpyrazine-2-carboxylic Acid5,6-二甲基吡嗪-2-羧酸C7H8N2O2152.150621414185
1247816-15-4(3-Aminopyrrolidin-1-yl)(5-methylpyrazin-2-yl)methanoneC10H14N4O206.244361400604
1207000-90-5N-4-({(furan-2-yl)methylcarbamoyl}methyl)-1,3-thiazol-2-ylpyrazine-2-carboxamideC15H13N5O3S343.360420942307
131602-73-8methyl 3,6-dimethylpyrazine-2-carboxylate3,6-二甲基吡嗪-2-羧酸甲酯C8H10N2O2166.177201747894
2445785-84-0methyl 3-(fluorosulfonyl)pyrazine-2-carboxylateC6H5FN2O4S220.178303480148
169335-50-6tert-butyl 5-chloropyrazine-2-carboxylateC9H11ClN2O2214.648841142654
23688-89-36-Chloropyrazine-2-carboxylic acid6-氯吡嗪-2-羧酸C5H3ClN2O2158.542519807816
36070-79-86-Chloropyrazine-2-carboxamide6-氯-2-吡嗪甲酰胺C5H4ClN3O157.557759284973
1698849-40-9cyclopropylmethyl 5-chloropyrazine-2-carboxylatecyclopropylmethyl 5-chloropyrazine-2-carboxylateC9H9ClN2O2212.632961034775
1262860-62-7Methyl 5-chloro-3-methylpyrazine-2-carboxylatemethyl 5-chloro-3-methylpyrazine-2-carboxylateC7H7ClN2O2186.595680475235
57796-66-4methyl 3-chloro-5,6-dimethylpyrazine-2-carboxylateC8H9ClN2O2200.622260808945
1211533-09-35-Cyanopyrazine-2-carboxylic acid5-氰基-2-吡嗪羧酸C6H3N3O2149.106920480728
36070-80-15-Chloropyrazine-2-carboxylic acid5-氯吡嗪-2-羧酸C5H3ClN2O2158.542519807816
1260773-60-13-Bromo-6-chloropyrazine-2-carboxylic acid3-溴-6-氯吡嗪-2-羧酸C5H2BrClN2O2237.438579082489
1393544-72-3Ethyl 3-amino-5-chloropyrazine-2-carboxylateC7H8ClN3O2201.610320091248
5521-55-15-Methylpyrazine-2-carboxylic Acid5-甲基吡嗪-2-羧酸C6H6N2O2138.124041080475
67367-37-73-Carbamoylpyrazine-2-carboxylic acid吡嗪-2,3-二羧酸单酰胺C6H5N3O3167.122200727463
122-05-4Pyrazine-2,5-dicarboxylic acid吡嗪-2,5-二羧酸C6H4N2O4168.106961250305
89-01-0Pyrazine-2,3-dicarboxylic acid2,3-吡嗪二羧酸C6H4N2O4168.106961250305
6924-68-1Ethyl pyrazine-2-carboxylate吡嗪甲酸乙酯C7H8N2O2152.150621414185
24005-61-66-Methoxypyrazine-2-carboxylic acid2-甲氧基-6-羧酸吡嗪C6H6N2O3154.12344121933
13924-94-2Methyl 5-aminopyrazine-2-carboxylate5-氨基吡嗪-2-甲酸甲酯C6H7N3O2153.138680696487
41110-28-53-Methylpyrazine-2-carboxylic Acid3-甲基吡嗪-2-羧酸C6H6N2O2138.124041080475
55321-99-8T-11053-羟基吡嗪-2-酰胺C5H5N3O2139.112100362778
90361-99-23-Chloropyrazine-2-carbonyl chloride2-氯-3-吡嗪羰酰氯C5H2Cl2N2O176.988178730011
1695270-82-6methyl 5-(but-3-yn-2-yl)aminopyrazine-2-carboxylateC10H11N3O2205.213241815567
1698825-38-53-(pent-4-yn-1-yl)aminopyrazine-2-carboxylic acidC10H11N3O2205.213241815567
1539065-43-46-(but-3-yn-1-yl)aminopyrazine-2-carboxylic acidC9H9N3O2191.186661481857
169335-35-7methyl 5-fluoropyrazine-2-carboxylate5-氟吡嗪-2-羧酸甲酯C6H5FN2O2156.114504575729