您好!欢迎来到化工e站网 登录 注册
我的EWeb ▼
导航菜单 ▼
中文 ▼
医药中间体
无机化工
有机原料
原料药
染料及颜料
表面活性剂
香精与香料
化学试剂
食品添加剂
催化剂及助剂
分析化学
CAS号 名称 英文名称 分子式 详情
1251007-27-8 rel-(3aR,6aS)-5,5-二氟八氢环戊二烯并[c]吡咯 rel-(3aR,6aS)-5,5-Difluorooctahydrocyclopenta[c]pyrrole 查看详情
1251007-45-0 2,7-二氮杂双环[4.2.0]辛烷-2-羧酸叔丁酯 2-Boc-2,7-diazabicyclo[4.2.0]octane C11H20N2O2 查看详情
1251007-50-7 1-Oxo-2,9,13-Triaza-Dispiro[4.0.5.3]Tetradecane-9,13-Dicarboxylic Acid 13-Benzyl Ester 9-Tert-Butyl Ester 1-Oxo-2,9,13-Triaza-Dispiro[4.0.5.3]Tetradecane-9,13-Dicarboxylic Acid 13-Benzyl Ester 9-Tert-Butyl Ester 查看详情
1251007-76-7 2-(叔丁氧基羰基)-2-氮杂双环[2.2.1]庚烷-7-羧酸 2-Aza-bicyclo[2.2.1]heptane-2,7-dicarboxylic acid 2-tert-butyl ester C12H19NO4 查看详情
1251007-91-6 8-氧代-6-氧杂-2,9-二氮杂螺[4.5]癸烷-2-羧酸叔丁酯 tert-butyl 8-oxo-6-oxa-2,9-diazaspiro[4.5]decane-2-carboxylate 查看详情
1251007-93-8 9-(叔丁氧羰基)-1-氧杂-9-氮杂螺[5.5]十一烷-2-羧酸 9-(tert-Butoxycarbonyl)-1-oxa-9-azaspiro[5.5]undecane-2-carboxylic acid 查看详情
1251008-10-2 8-氨基-1-氮杂螺[4.5]癸-2-酮盐酸盐 8-aMino-1-azaspiro[4.5]decan-2-one C9H16N2O 查看详情
1251008-15-7 (5S,8S)-8-氨基-1-氮杂螺[4.5]癸烷-2-酮 Meso-(5S,8S)-8-Amino-1-Azaspiro[4.5]Decan-2-One(WX100113) 查看详情
1251008-46-4 cis-4,4-Difluorooctahydrocyclopenta[c]pyrrole cis-4,4-Difluorooctahydrocyclopenta[c]pyrrole C7H11F2N 查看详情
1251008-63-5 (2-Bromo-Imidazo[2,1-B][1,3,4]Thiadiazol-6-Yl)-Acetic Acid Ethyl Ester (2-Bromo-Imidazo[2,1-B][1,3,4]Thiadiazol-6-Yl)-Acetic Acid Ethyl Ester 查看详情
1251008-65-7 (3AR,8AR)-1,3,3A,8A-四氢茚并[1,2-C]吡咯-8(2H)-酮 2,3,3a,8a-Tetrahydro-1H-2-aza-cyclopenta[a]inden-8-one 查看详情
1251008-89-5 2-(叔丁氧羰基)-2-氮杂螺[5.5]十一烷-9-羧酸 2-Azaspiro[5.5]undecan-2,9-dicarboxylic acid 2-tert-butyl ester C16H27NO4 查看详情
1251008-98-6 1-Benzyl 9-Tert-Butyl 1,4,9-Triazaspiro[5.5]Undecane-1,9-Dicarboxylate 1-Benzyl 9-Tert-Butyl 1,4,9-Triazaspiro[5.5]Undecane-1,9-Dicarboxylate 查看详情
1251009-03-6 8-氧代-2,7-二氮杂螺[4,4]壬烷-2-甲酸叔丁酯 tert-butyl 8-oxo-2,7-diazaspiro[4.4]nonane-2-carboxylate C12H20N2O3 查看详情
1251009-05-8 6-Benzyl 2-Tert-Butyl 8-Oxo-2,6,9-Triazaspiro[4.5]Decane-2,6-Dicarboxylate 6-Benzyl 2-Tert-Butyl 8-Oxo-2,6,9-Triazaspiro[4.5]Decane-2,6-Dicarboxylate C20H27N3O5 查看详情
1251009-06-9 Trans-Tert-Butylhexahydro-2H-Pyrido[4,3-B][1,4]Oxazine-6(7H)-Carboxylate Trans-Tert-Butylhexahydro-2H-Pyrido[4,3-B][1,4]Oxazine-6(7H)-Carboxylate 查看详情
1251009-12-7 tert-butyl 2,6-diazaspiro[3.6]decane-2-carboxylate tert-butyl 2,6-diazaspiro[3.6]decane-2-carboxylate 查看详情
1251009-14-9 (3aR,6aR)-Benzylhexahydropyrrolo[3,2-b]pyrrole-1(2H)-carboxylate (3aR,6aR)-Benzylhexahydropyrrolo[3,2-b]pyrrole-1(2H)-carboxylate C14H18N2O2 查看详情
1251009-27-4 cis-3,7-Diaza-bicyclo[4.2.0]octane-3-carboxylic acid benzyl ester cis-3,7-Diaza-bicyclo[4.2.0]octane-3-carboxylic acid benzyl ester 查看详情
1251009-41-2 1-氨基-3-氮杂双环[3.2.0]庚烷-3-羧酸叔丁酯 tert-Butyl 1-amino-3-azabicyclo[3.2.0]heptane-3-carboxylate 查看详情
1251009-46-7 2-(tert-Butoxycarbonyl)-5-oxa-2-azaspiro[3.4]octane-7-carboxylic acid 2-(tert-Butoxycarbonyl)-5-oxa-2-azaspiro[3.4]octane-7-carboxylic acid C12H19NO5 查看详情
1251009-52-5 5-Oxa-2-azaspiro[3.5]nonane-2-carboxylic acid, 6-(aminomethyl)-, 1,1-dimethylethyl ester 5-Oxa-2-azaspiro[3.5]nonane-2-carboxylic acid, 6-(aminomethyl)-, 1,1-dimethylethyl ester C13H24N2O3 查看详情
1251009-59-2 7-Oxa-2-Aza-Spiro[3.5]Nonane-2,5-Dicarboxylic Acid 2-Tert-Butyl Ester 7-Oxa-2-Aza-Spiro[3.5]Nonane-2,5-Dicarboxylic Acid 2-Tert-Butyl Ester C13H21NO5 查看详情
1251009-64-9 2-(苯基甲基)8-氧杂-2-氮杂螺[4.5]癸烷-2,4-二羧酸酯 2-Phenylmethoxycarbonyl-8-oxa-2-azaspiro[4.5]decane-4-carboxylic acid 查看详情
1251009-79-6 (2-溴-4,5,6,7-四氢苯并[D]噻唑-6-基)氨基甲酸叔丁酯 (2-BroMo-4,5,6,7-tetrahydro-benzothiazol-6-yl)-carbaMic acid tert-butyl ester C12H17BrN2O2S 查看详情
1251009-83-2 4-Hydroxymethyl-4,5-Dihydro-1H,3H-Pyrrolo[1,2-A][1,4]Diazepine-2-Carboxylic Acid Tert-Butyl Ester(WX140195) 4-Hydroxymethyl-4,5-Dihydro-1H,3H-Pyrrolo[1,2-A][1,4]Diazepine-2-Carboxylic Acid Tert-Butyl Ester(WX140195) C14H22N2O3 查看详情
1251009-93-4 RaceMic endo-7-aza-bicyclo[2.2.1]heptane -2,7-dicarboxylic acid 7-tert-butyl ester 2-ethyl ester hydrochloride RaceMic endo-7-aza-bicyclo[2.2.1]heptane -2,7-dicarboxylic acid 7-tert-butyl ester 2-ethyl ester hydrochloride C9H15NO2 查看详情
1251009-99-0 苄基叔丁基双环[2.1.1]己烷-1,4-二基二氨基甲酸酯 benzyl tert-butyl bicyclo[2.1.1]hexane-1,4-diyldicarbamate C19H26N2O4 查看详情
125101-40-8 N-苄基-4,4-二甲基-4,5-二氢噻唑-2-胺 BENZYL-(4,4-DIMETHYL-4,5-DIHYDRO-THIAZOL-2-YL)-AMINE C12H16N2S 查看详情
125101-83-9 1,1'-Biphenyl, 3-methoxy-4-(phenylmethoxy)- 1,1'-Biphenyl, 3-methoxy-4-(phenylmethoxy)- 查看详情
1251010-17-9 3-羰基-7-氮杂螺[3.4]辛烷-7-羧酸酯叔-丁基酯 6-Boc-1-oxo-6-aza-spiro[3.4]octane C12H19NO3 查看详情
1251010-24-8 (4AR,7AS)-1-苯甲基 6-叔-丁基 4A-乙基六氢-1H-吡咯并[3,4-B]吡啶-1,4A,6(2H)-三甲酸基酯 Cis-Tetrahydro-Pyrrolo[3,4-B]Pyridine-1,4A,6-Tricarboxylic Acid 1-Benzyl Ester 6-Tert-Butyl Ester 4A-Ethyl Ester(WX110457) 查看详情
1251010-30-6 1-氨基-6-BOC-6-氮杂螺[3.4]辛烷 1-AMino-6-Boc-6-aza-spiro[3.4]octane C12H22N2O2 查看详情
1251010-45-3 9-BOC-3-氧-7,9-二氮杂双环[3.3.1]壬烷 9-Boc-3-oxa-7,9-diazabicyclo[3.3.1]nonane C11H20N2O3 查看详情
1251010-63-5 1-Boc-octahydro-pyrrolo[3,2-b]pyridine 1-Boc-octahydro-pyrrolo[3,2-b]pyridine C12H22N2O2 查看详情
1251010-72-6 (1R,5R)-3-((苄氧基)羰基)-8-(叔-丁氧羰基)-3,8-二氮杂二环[3.2.1]辛烷-1-羧酸 3-((Benzyloxy)Carbonyl)-8-(Tert-Butoxycarbonyl)-3,8-Diazabicyclo[3.2.1]Octane-1-Carboxylic Acid(WX120141) C20H26N2O6 查看详情
1251010-77-1 3-(叔丁氧基羰基)-8-氧杂-3-氮杂双环[3.2.1]辛烷-6-羧酸 3-(tert-butoxycarbonyl)-8-oxa-3-azabicyclo[3.2.1]octane-6-carboxylic acid 查看详情
1251010-90-8 叔-丁基 2-氨基-8-氮杂螺[4.5]癸烷-8-甲酸基酯 tert-butyl 2-amino-8-azaspiro[4.5]decane-8-carboxylate C14H26N2O2 查看详情
1251010-99-7 tert-butyl 1,8-dioxa-4,11-diazaspiro[5.6]dodecane-11-carboxylate(SALTDATA: FREE) tert-butyl 1,8-dioxa-4,11-diazaspiro[5.6]dodecane-11-carboxylate(SALTDATA: FREE) C13H24N2O4 查看详情
1251011-05-8 5-氧杂-2,8-二氮杂螺[3.5]壬烷-2-羧酸叔丁酯 tert-butyl 5-oxa-2,8-diazaspiro[3.5]nonane-2-carboxylate C11H20N2O3 查看详情
1251011-09-2 6-((苄氧基)羰基)-2-(叔丁氧基羰基)-2,6-二氮杂螺[3.4]辛烷-8-羧酸 6-((Benzyloxy)carbonyl)-2-(tert-butoxycarbonyl)-2,6-diazaspiro[3.4]octane-8-carboxylic acid 查看详情
1251011-18-3 叔-丁基 2H-螺[苯并[D]异噻唑并-3,3-吡咯烷]-1-甲酸基酯 1,1-二氧化 2-([1,1-Dioxospiro[1Lambda6,2Lambda2-Benzothiazole-3,3-Pyrrolidine]-1-Yl]Carbonyloxy)-2-Methylpropylidyne(WX105118) 查看详情
1251011-21-8 1'-(Tert-Butoxycarbonyl)-2-Oxospiro[Indoline-3,3'-Pyrrolidine]-4'-Carboxylic Acid 1'-(Tert-Butoxycarbonyl)-2-Oxospiro[Indoline-3,3'-Pyrrolidine]-4'-Carboxylic Acid 查看详情
1251012-01-7 2-Hydroxymethyl-4,6-Dihydro-Pyrrolo[3,4-D]Oxazole-5-Carboxylic Acid Tert-Butyl Ester 2-Hydroxymethyl-4,6-Dihydro-Pyrrolo[3,4-D]Oxazole-5-Carboxylic Acid Tert-Butyl Ester C11H16N2O4 查看详情
1251012-11-9 3-Hydroxy-1,5,6,7-Tetrahydro-Pyrazolo[4,3-B]Pyridine-4-Carboxylic Acid Tert-Butyl Ester 3-Hydroxy-1,5,6,7-Tetrahydro-Pyrazolo[4,3-B]Pyridine-4-Carboxylic Acid Tert-Butyl Ester C11H17N3O3 查看详情
1251012-14-2 (3AR,4R,6AS)-叔-丁基 4-氨基六氢环戊二烯并[C]吡咯-2(1H)-甲酸基酯 Racemic-(3aR,4R,6aS)-tert-butyl 4-aminohexahydrocyclopenta[c]pyrrole-2(1H)-carboxylate(WX110042) 查看详情
1251012-16-4 5-溴3-叔丁基-3,4-二氢-2,7-萘啶-2(1H)-羧酸酯 tert-Butyl 5-bromo-3,4-dihydro-2,7-naphthyridine-2(1H)-carboxylate 查看详情
1251012-36-8 Cis-3-Aza-Bicyclo[4.1.0]Heptane-3,6-Dicarboxylic Acid 3-Tert-Butyl Ester Cis-3-Aza-Bicyclo[4.1.0]Heptane-3,6-Dicarboxylic Acid 3-Tert-Butyl Ester 查看详情
1251012-56-2 Trans-Tert-Butyl-4-Oxohexahydro-1H-Pyrrolo[3,4-C]Pyridine-2(3H)-Carboxylate Trans-Tert-Butyl-4-Oxohexahydro-1H-Pyrrolo[3,4-C]Pyridine-2(3H)-Carboxylate C12H20N2O3 查看详情
1251012-69-7 Ethyl 2-Cbz-3a-,6a-dihydrogen-4,4-difluoro-hexahydro-cyclopenta[c]pyrrole-1-carboxylate Ethyl 2-Cbz-3a-,6a-dihydrogen-4,4-difluoro-hexahydro-cyclopenta[c]pyrrole-1-carboxylate 查看详情