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E开头的化工词典

cas号 英文名称 中文名称 分子式 分子量
1253790-61-2 ethyl 5-amino-1-methylpyrazole-3-carboxylate,hydrochloride

C7H12ClN3O2

 205.64200
1264042-04-7 ethyl 5-amino-1-(4-bromophenyl)pyrazole-3-carboxylate

C12H12BrN3O2

 310.14700
1253792-74-3 ethyl 5-amino-1,3-thiazole-4-carboxylate,hydrochloride 5-氨基-4-噻唑羧酸乙酯盐酸盐

C6H9ClN2O2S

 208.66600
1264047-21-3 ethyl 5-amino-1-(3-chlorophenyl)pyrazole-3-carboxylate

C12H12ClN3O2

 265.69600
1269294-14-5 ethyl 5-amino-1-(2-bromophenyl)pyrazole-3-carboxylate ethyl 5-amino-1-(2-bromophenyl)pyrazole-3-carboxylate

C12H12BrN3O2

 310.14700
1269294-15-6 ethyl 5-fluoro-1-phenylpyrazole-4-carboxylate ethyl 5-fluoro-1-phenylpyrazole-4-carboxylate

C12H11FN2O2

 234.22600
211915-84-3 ethyl 3-[[2-[(4-cyanoanilino)methyl]-1-methylbenzimidazole-5 3-[[[2-[[(4-氰基苯基)氨基]甲基]-1-甲基-1H-苯并咪唑-5-基]羰基]吡啶-2-基氨基]丙酸乙酯;N-[[2-[[(4-氰基苯)胺]甲基]-1甲基-1H-5-苯并咪唑]羰基]3-氨基苯酰基]N-2-吡啶基-b-丙氨酸乙酯

482.53400
400877-53-4 ethyl 4-broMo-1-Methyl-1H-pyrazole-3-carboxylate ethyl 4-bromo-1-methylpyrazole-3-carboxylate

C7H9BrN2O2

 233.06256
1269292-55-8 ethyl 1-(3-chlorophenyl)-5-fluoropyrazole-4-carboxylate ethyl 1-(3-chlorophenyl)-5-fluoropyrazole-4-carboxylate

C12H10ClFN2O2

 268.67100
429658-95-7 ethyl 3-[[2-[(4-carbamimidoylanilino)methyl]-1-methylbenzimi N-[[2-[[[(4-(氨基亚胺甲基)苯基]胺基]甲基]-1甲基-1H-5-苯并咪唑]羰基]N-2-吡啶基-b-丙氨酸乙酯;N-[[2-[[[4-(氨基亚胺甲基)苯基]氨基]甲基]-1-甲基-1H-苯并咪唑-5-基]羰基]-N-2-吡啶基-beta-丙氨酸乙酯

C27H29N7O3

 499.56400
1269291-64-6 ethyl 1-tert-butyl-5-fluoropyrazole-4-carboxylate ethyl 1-tert-butyl-5-fluoropyrazole-4-carboxylate

C10H15FN2O2

 214.23700
866838-01-9 ethyl 5-amino-1-tert-butyl-1H-pyrazole-3-carboxylate 5-氨基-1-叔丁基-1H-吡唑-3-羧酸乙酯
1416371-96-4 ethyl 5-fluoro-1H-pyrazole-3-carboxylate

C6H7FN2O2

 158.1303832
117717-17-6 ethyl 5-amino-3-(2-hydroxyethoxy)-1H-pyrazole-4-carboxylate 乙基3 -氨基- 5 -（2 -羟乙氧基）- 1H -吡唑-4羧酸

C8H13N3O4

 215.20700
682757-49-9 ethyl 1-tert-butyl-1H-pyrazole-3-carboxylate 1-叔丁基-1H -吡唑- 3 -羧酸乙酯;1-叔丁基-1H-吡唑-3-羧酸乙酯
139308-53-5 ethyl 1-tert-butylpyrazole-4-carboxylate 1-叔丁基-1H-吡唑-4-羧酸乙酯;1-叔丁基-1H -吡唑-4羧酸乙酯

C10H16N2O2

 196.24600
115315-95-2 ethyl 1-phenyl-1H-pyrazole-3-carboxylate 1-苯基-1H-吡唑-3-羧酸乙酯

C12H12N2O2

 216.23588
110821-33-5 ethyl 1-(4-chlorophenyl)pyrazole-4-carboxylate 1H -吡唑-4羧酸，1 - （4 -氯苯基） -乙基酯

C12H11ClN2O2

 250.68100
110821-32-4 ethyl 1-(3-chlorophenyl)pyrazole-4-carboxylate 1 - （3 -氯苯基）-1H -吡唑-4-羧酸乙酯

C12H11ClN2O2

 250.68100
138907-73-0 ethyl 1-(4-fluorophenyl)-1H-pyrazole-4-carboxylate 1 - （4 -氟苯基）-1H -吡唑-4-羧酸乙酯

C12H11FN2O2

 234.2263432
138907-70-7 ethyl 5-amino-1-(3-fluorophenyl)-1H-pyrazole-4-carboxylate 5-氨基-1-（3-氟苯基）-1H-吡唑-4-羧酸乙酯;5-氨基-1-(3-氟苯基)-1H-吡唑-4-羧酸乙酯

C12H12FN3O2

 249.241
55149-83-2 ethyl 2-ethoxy-2-iminoacetate hydrochloride 2-乙氧基-2-亚胺乙酸乙酯盐酸盐

C6H11NO3.HCL

 181.62
65649-36-7 esculentoside E 商陆皂苷戊;商陆种苷E;商陆皂甙E;商陆皂苷E

C35H54O11

 650.801
91129-95-2 ethyl 5-amino-1-(pyrimidin-2-yl)-1H-pyrazole-4-carboxylate 5-氨基-1-（2-嘧啶基）-1H-吡唑-4-羧酸乙酯;5-氨基-1-(嘧啶-2-基)-1H-吡唑-4-羧酸乙酯
16459-33-9 ethyl 5-amino-1-(2-nitrophenyl)-1H-pyrazole-4-carboxylate 5-氨基-1-（2-硝基苯基）-1H-吡唑-4-羧酸乙酯;5-氨基-1-(2-硝基苯基)-1H-吡唑-4-羧酸乙酯

C12H12N4O4

 276.24808
1019009-68-7 ethyl 5-amino-1-(2-bromophenyl)-1H-pyrazole-4-carboxylate 5-氨基-1-（2-溴苯基）-1H-吡唑-4-羧酸乙酯;5-氨基-1-(2-溴苯基)-1h吡唑-4-羧酸乙酯

C12H12BrN3O2

 310.14658
104909-40-2 ethyl 5-chloro-1-(pyrimidin-2-yl)-1H-pyrazole-4-carboxylate 5-氯-1-（2-嘧啶基）-1H-吡唑-4-羧酸乙酯

C10H9ClN4O2

 252.65706
98534-74-8 ethyl 5-chloro-1-(3-chlorophenyl)-1H-pyrazole-4-carboxylate 5-氯-1-（3-氯苯基）-1H-吡唑-4-羧酸乙酯;5-氯-1-(3-氯苯基)-1H-吡唑-4-羧酸乙酯

C12H10Cl2N2O2

 285.126
288252-75-5 ethyl 5-chloro-1-(4-fluorophenyl)-1H-pyrazole-4-carboxylate 5-氯-1-（4-氟苯基）-1H-吡唑-4-羧酸乙酯;5-氯-1-(4-氟苯基)-1H-吡唑-4-羧酸乙酯

C12H10ClFN2O2

 268.6714032
110821-37-9 ethyl 5-chloro-1-(4-nitrophenyl)-1H-pyrazole-4-carboxylate 5-氯-1-（4-硝基苯基）-1H-吡唑-4-羧酸乙酯;5-氯-1-(4-硝基苯基)-1H-吡唑-4-羧酸乙酯

C12H10ClN3O4

 295.6785
110821-36-8 ethyl 5-chloro-1-(4-chlorophenyl)-1H-pyrazole-4-carboxylate 5-氯-1-（4-氯苯基）-1H-吡唑-4-羧酸乙酯

C12H10Cl2N2O2

 285.126
121716-35-6 ethyl 5-chloro-1-(2-nitrophenyl)-1H-pyrazole-4-carboxylate 5-氯-1-（2-硝基苯基）-1H-吡唑-4-羧酸乙酯;5-氯-1-(2-硝基苯基)-1H-吡唑-4-羧酸乙酯

C12H10ClN3O4
98475-72-0 ethyl 1-(4-bromophenyl)-5-chloro-1H-pyrazole-4-carboxylate 5-氯-1-（4-溴苯基）-1H-吡唑-4-羧酸乙酯;1-(4-溴苯基)-5-氯-1H-吡唑-4-羧酸乙酯
98476-16-5 ethyl 1-(3-chlorophenyl)-5-cyano-1H-pyrazole-4-carboxylate 5-氰基-1-（3-氯苯基）-1H-吡唑-4-羧酸乙酯;1-(3-氯苯基)-5-氰基-1H-吡唑-4-羧酸乙酯

275.6904
110821-40-4 ethyl 5-bromo-1-(4-chlorophenyl)-1H-pyrazole-4-carboxylate 5-溴-1-（4-氯苯基）-1H-吡唑-4-羧酸乙酯;5-溴-1-(4-氯苯基)-1h吡唑-4-羧酸乙酯

C12H10BrClN2O2

 329.577
1082828-31-6 ethyl 5-bromo-1-(4-fluorophenyl)-1H-pyrazole-4-carboxylate 5-溴-1-（4-氟苯基）-1H-吡唑-4-羧酸乙酯

C12H10BrFN2O2

 313.1224032
98476-22-3 ethyl 5-cyano-1-(4-fluorophenyl)-1H-pyrazole-4-carboxylate 5-氰基-1-（4-氟苯基）-1H-吡唑-4-羧酸乙酯;5-氰基-1-(4-氟苯基)-1H-吡唑-4-羧酸乙酯

259.2358032
98476-14-3 ethyl 5-cyano-1-(3-fluorophenyl)-1H-pyrazole-4-carboxylate 5-氰基-1-（3-氟苯基）-1H-吡唑-4-羧酸乙酯;5-氰基-1-(3-氟苯基)-1H-吡唑-4-羧酸乙酯

98476-27-8 ethyl 1-(4-chlorophenyl)-5-cyano-1H-pyrazole-4-carboxylate 5-氰基-1-（4-氯苯基）-1H-吡唑-4-羧酸乙酯;1-(4-氯苯基)-5-氰基-1H-吡唑-4-羧酸乙酯

275.6904
98475-61-7 ethyl 5-chloro-1-(pyridin-2-yl)-1H-pyrazole-4-carboxylate 5-氯-1-（2-吡啶基）-1H-吡唑-4-羧酸乙酯
98475-71-9 ethyl 1-(4-bromophenyl)-5-cyano-1H-pyrazole-4-carboxylate 5-氰基-1-（4-溴苯基）-1H-吡唑-4-羧酸乙酯;1-(4-溴苯基)-5-氰基-1H-吡唑-4-羧酸乙酯;5-氰基-1-(4-溴苯基)-1H-吡唑-4-羧酸乙酯

320.1414
98476-15-4 ethyl 5-cyano-1-(pyridin-4-yl)-1H-pyrazole-4-carboxylate 5-氰基-1-（4-吡啶基）-1H-吡唑-4-羧酸乙酯

98475-62-8 ethyl 5-cyano-1-(pyridin-2-yl)-1H-pyrazole-4-carboxylate 5-氰基-1-（2-吡啶基）-1H-吡唑-4-羧酸乙酯;5-氰基-1-(吡啶-2-基)-1H-吡唑-4-羧酸乙酯

112779-13-2 ethyl 1-tert-butyl-5-chloro-1H-pyrazole-4-carboxylate 5-氯-1-叔丁基-1H-吡唑-4-羧酸乙酯

C10H15ClN2O2
98477-12-4 ethyl 1-tert-butyl-5-cyano-1H-pyrazole-4-carboxylate 5-氰基-1-叔丁基-1H-吡唑-4-羧酸乙酯;5-氰基-1-(1,1-二甲基乙基)-1H-吡唑-4-羧酸乙酯

221.2557
866838-08-6 ethyl 5-amino-1-(4-nitrophenyl)-1H-pyrazole-3-carboxylate 5-氨基-1-（4-硝基苯）-1H-吡唑-3-羧酸乙酯;5-氨基-1-(4-硝基苯基)-1h吡唑-3-羧酸乙酯

C12H12N4O4

 276.25
1264046-99-2 ethyl 5-amino-1-(4-fluorophenyl)-1H-pyrazole-3-carboxylate

C12H12FN3O2

 249.2409832
7367-90-0 ethyl 3-hydroxyoctanoate 3-羟基辛酸乙酯

C10H20O3

 188.26400
304874-05-3 ethyl 5-amino-1-(2-fluorophenyl)-1H-pyrazole-3-carboxylate 5-氨基-1-(2-氟苯基)-1H-吡唑-3-甲酸乙酯;5-氨基-1-(2-氟苯基)-1H-吡唑-3-羧酸乙酯
864436-92-0 ethyl 5-(tert-butoxycarbonylamino)thiazole-4-carboxylate 5-（叔丁氧酰胺基）噻唑-4-甲酸乙酯;5-(叔丁氧基羰基氨基)噻唑-4-羧酸乙酯

C11H16N2O4S

 272.32
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