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
140366-64-9 蔓性千斤拔素A Flemiphilippinin A C30H32O6 查看详情
1403666-18-1 2-溴-5-甲基-5,6-二氢苯并[D]噻唑-7(4H)-酮 2-BROMO-5-METHYL-5,6-DIHYDROBENZO[D]THIAZOL-7(4H)-ONE(WX142571) C8H8BrNOS 查看详情
1403666-47-6 2-Bromo-6-methyl-4-nitrophenyltrifluoromethanesulphonate 2-Bromo-6-methyl-4-nitrophenyltrifluoromethanesulphonate C8H5BrF3NO5S 查看详情
1403667-07-1 2,2-二氯-1-(4-氟苯基)-2-苯基乙酮 Atorvastatin Impurity 28 C14H9Cl2FO 查看详情
1403667-44-6 N-(2,6-二氯苯基)-1H-吡咯并[2,3-B]吡啶-4-甲酰胺 N-(2,6-dichlorophenyl)-1H-pyrrolo[2,3-b]pyridine-4-carboxaMide C14H9Cl2N3O 查看详情
1403667-47-9 2-Bromo-6-cyano-4-fluoroaniline, 3-Bromo-5-fluoroanthranilonitrile 2-Bromo-6-cyano-4-fluoroaniline, 3-Bromo-5-fluoroanthranilonitrile C7H4BrFN2 查看详情
1403667-49-1 Methane, (bromomethoxy)trifluoro Methane, (bromomethoxy)trifluoro C2H2BrF3O 查看详情
1403667-51-5 (1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)methanamine (1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)methanamine C13H22N4OSi 查看详情
1403667-52-6 3-溴-5-乙炔基-1-三苯甲基-1H-吲唑 3-Bromo-5-ethynyl-1-trityl-1H-indazole C28H19BrN2 查看详情
1403667-53-7 3-溴-2-(二氟甲基)噻吩 3-Bromo-2-(difluoromethyl)thiophene 查看详情
1403667-57-1 N-(2,6-Dichlorophenyl)-2-methyl-3H-imidazo[4,5-b]pyridine-7-carboxamide N-(2,6-Dichlorophenyl)-2-methyl-3H-imidazo[4,5-b]pyridine-7-carboxamide 查看详情
1403676-72-1 3-(trifluoromethyl)oxetan-3-ol 3-(trifluoromethyl)oxetan-3-ol C4H5F3O2 查看详情
1403676-97-0 3,8-二氮杂双环[3.2.1]辛烷-8-羧酸叔丁酯盐酸盐 tert-Butyl 3,8-diazabicyclo[3.2.1]octane-8-carboxylate hydrochloride C11H21ClN2O2 查看详情
1403677-99-5 [1-(4-叠氮甲基苯基)-1,1,2-三苯基]乙烯 (2-(4-(Azidomethyl)phenyl)ethene-1,1,2-triyl)tribenzene 查看详情
1403679-33-3 1H-Pyrrole-3-carboxamide, 5-(2-amino-4-pyrimidinyl)-2-[2-chloro-5-(trifluoromethyl)phenyl]- 1H-Pyrrole-3-carboxamide, 5-(2-amino-4-pyrimidinyl)-2-[2-chloro-5-(trifluoromethyl)phenyl]- 查看详情
1403689-60-0 (3R, 4S)-1,3-Dimethyl-piperidin-4-ylamine dihydrochloride (3R, 4S)-1,3-Dimethyl-piperidin-4-ylamine dihydrochloride 查看详情
140369-51-3 (4-苯基嘧啶-2-基)氨腈 (4-Phenylpyrimidin-2-yl)cyanamide C11H8N4 查看详情
140369-64-8 2-(1H,1H-Perfluorohexoxymethyl)oxirane 2-(1H,1H-Perfluorohexoxymethyl)oxirane C9H7F11O2 查看详情
140369-67-1 4-(4-氟苯基)苯硼酸 4-(4-Fluorophenyl)phenylboronic acid C12H10BFO2 查看详情
140369-76-2 异型南五味子丁素 Heteroclitin D C27H30O8 查看详情
140369-77-3 异型南五味子戊素 2-Butenoic acid, 2-methyl-, (5R,6S,7R,8R,14aS)-5,6,7,8-tetrahydro-5-hydroxy-2,3-dimethoxy-6,7-dimethyl-1-oxo-1H,14H-benzo[1,8]cycloocta[1,2,3-cd][1,3]dioxolo[4,5-g]benzofuran-8-yl ester, (2Z)- (9CI) C27H30O9 查看详情
1403690-99-2 (S)-5-甲氧基-N-((R)-1-苯乙基)-1,2,3,4-四氢萘-2-胺 (S)-5-Methoxy-N-((R)-1-phenylethyl)-1,2,3,4-tetrahydronaphthalen-2-amine C19H23NO 查看详情
1403691-34-8 (3R, 4R)-1,3-Dimethyl-piperidin-4-ylamine dihydrochloride (3R, 4R)-1,3-Dimethyl-piperidin-4-ylamine dihydrochloride 查看详情
1403691-63-3 Benzenebutanoic acid, β-[[(1,1-dimethylethoxy)carbonyl]amino]-2,3-difluoro-, (βR)- Benzenebutanoic acid, β-[[(1,1-dimethylethoxy)carbonyl]amino]-2,3-difluoro-, (βR)- C15H19F2NO4 查看详情
1403693-21-9 Fmoc-L-Penicillamine Fmoc-L-Penicillamine 查看详情
1403694-20-1 3-[Methyl[6-methyl-2-[methyl(1-methyl-4-piperidinyl)amino]thieno[3,2-d]pyrimidin-4-yl]amino]propanenitrile 3-[Methyl[6-methyl-2-[methyl(1-methyl-4-piperidinyl)amino]thieno[3,2-d]pyrimidin-4-yl]amino]propanenitrile 查看详情
14037-05-9 六氢-1-甲基-5-氧代-1H-氮杂卓-4-乙酸甲酯 Methyl 2-(1-Methyl-5-oxoazepan-4-yl)acetate C10H17NO3 查看详情
14037-83-3 Ethanol, 2,2'-[1,2-ethanediylbis(methylimino)]bis Ethanol, 2,2'-[1,2-ethanediylbis(methylimino)]bis C8H20N2O2 查看详情
140371-58-0 Propanoic acid, 3-(cyclopentylmethoxy)-2-hydroxy-, (S)- (9CI) Propanoic acid, 3-(cyclopentylmethoxy)-2-hydroxy-, (S)- (9CI) C9H16O4 查看详情
140372-87-8 2(1H)-Pyridinone, 6-(aminophenylmethyl) 2(1H)-Pyridinone, 6-(aminophenylmethyl) C12H12N2O 查看详情
140373-10-0 Benzeneethanol, β-amino-4-nitro- Benzeneethanol, β-amino-4-nitro- 查看详情
140373-17-7 2-氨基-2-(4-氟苯基)乙醇 Benzeneethanol, beta-amino-4-fluoro- (9CI) C8H10FNO 查看详情
140373-33-7 amino (2S)-2-{[(benzyloxy)carbonyl]amino}-3-(tert-butoxy)propanoate amino (2S)-2-{[(benzyloxy)carbonyl]amino}-3-(tert-butoxy)propanoate C15H22N2O4 查看详情
140373-62-2 2,5-二溴-4-甲基苯胺 2,5-Dibromo-4-methylaniline C7H7Br2N 查看详情
140373-77-9 4-氨基-2-氟苯甲酸叔丁酯 tert-butyl 4-amino-2-fluorobenzoate C11H14FNO2 查看详情
140374-94-3 Pregn-5-en-18-oic acid, 14,20-epoxy-3,8,20-trihydroxy-, 18,20-lactone, (3β,8α,14β,20R)- (9CI) Pregn-5-en-18-oic acid, 14,20-epoxy-3,8,20-trihydroxy-, 18,20-lactone, (3β,8α,14β,20R)- (9CI) C21H28O5 查看详情
1403744-37-5 二硬脂酰基磷脂酰乙醇胺-聚乙二醇-羧基 , 平均分子量 2000 DSPE-PEG-COOH, average M.W. 2000 查看详情
1403744-56-8 Begelomab Begelomab 查看详情
1403744-65-9 5,5'-(1H-1,2,3-三唑-1,4-二基)二间苯二甲酸 5,5'-(1H-1,2,3-triazole-1,4-diyl)diisophthalic acid 查看详情
1403746-38-2 {bicyclo[1.1.1]pentan-1-yl}hydrazine dihydrochloride {bicyclo[1.1.1]pentan-1-yl}hydrazine dihydrochloride 查看详情
1403746-51-9 1-tert-Butyl 5-methyl 3-iodo-1H-pyrrolo[2,3-b]pyridine-1,5-dicarboxylate 1-tert-Butyl 5-methyl 3-iodo-1H-pyrrolo[2,3-b]pyridine-1,5-dicarboxylate 查看详情
1403746-66-6 6-氨基甲酰喹啉-3-羧酸 6-carbamoylquinoline-3-carboxylic acid C11H8N2O3 查看详情
1403747-17-0 3-formyl-1H-Pyrrolo[2,3-b]pyridine-1-acetic acid 3-formyl-1H-Pyrrolo[2,3-b]pyridine-1-acetic acid 查看详情
140375-22-0 非那雄胺杂质D 5β-Finasteride C23 H36 N2 O2 查看详情
1403759-79-4 3-methyl-2-(pyrimidin-2-yl)benzoic acid 3-methyl-2-(pyrimidin-2-yl)benzoic acid 查看详情
1403761-27-2 1-Deoxy-1-[1,3,4,7-tetrahydro-6-(hydroxyMethyl)-2,4-dioxo-8(2H)-pteridinyl]-D-ribitol 1-Deoxy-1-[1,3,4,7-tetrahydro-6-(hydroxyMethyl)-2,4-dioxo-8(2H)-pteridinyl]-D-ribitol C12H18N4O7 查看详情
1403761-28-3 6,7-Dimethyl-8-((2S,3S,4R)-2,3,4,5-Tetrahydroxypentyl)-7,8-Dihydropteridine-2,4(1H,3H)-Dione(WX141992) 6,7-Dimethyl-8-((2S,3S,4R)-2,3,4,5-Tetrahydroxypentyl)-7,8-Dihydropteridine-2,4(1H,3H)-Dione(WX141992) C13H20N4O6 查看详情
1403763-24-5 N-methyl-N-[(3S)-oxolan-3-yl]azetidin-3-amine dihydrochloride N-methyl-N-[(3S)-oxolan-3-yl]azetidin-3-amine dihydrochloride 查看详情
1403763-25-6 (1R,4R)-5-甲基-2,5-二氮杂双环[2.2.1]庚烷二盐酸盐 (1R,4R)-5-Methyl-2,5-diazabicyclo-[2.2.1]heptane dihydrochloride C6H14Cl2N2 查看详情
1403763-26-7 (3R)-1-(azetidin-3-yl)-3-fluoropyrrolidine dihydrochloride (3R)-1-(azetidin-3-yl)-3-fluoropyrrolidine dihydrochloride 查看详情