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
28560-79-4 Thiophene, 3-(4-nitrophenyl)- Thiophene, 3-(4-nitrophenyl)- 查看详情
28560-95-4 Spiro[3H-indazole-3,9'-[9H]xanthene]-4,7-diol Spiro[3H-indazole-3,9'-[9H]xanthene]-4,7-diol C19H12N2O3 查看详情
2856018-25-0 7,9-二氮杂三环[3.3.1.02,4]壬烷-9-羧酸叔丁酯 INDEX NAME NOT YET ASSIGNED 查看详情
2856018-84-1 (2-氟-6-亚甲基四氢-1H-吡咯嗪-7A(5H)-基)甲醇 1H-Pyrrolizine-7a(5H)-methanol, 2-fluorotetrahydro-6-methylene- 查看详情
2856022-66-5 4-((叔丁氧基羰基)氨基)-8-((三异丙基甲硅烷基)乙炔基)萘-1-基三氟甲磺酸酯 Methanesulfonic acid, 1,1,1-trifluoro-, 4-[[(1,1-dimethylethoxy)carbonyl]amino]-8-[2-[tris(1-methylethyl)silyl]ethynyl]-1-naphthalenyl ester 查看详情
28561-51-5 5-Methyl-3-phenyl-indazol-2-ol 5-Methyl-3-phenyl-indazol-2-ol C14H12N2O 查看详情
28561-69-5 3H-Indazol-3-one,1,2-dihyd 3H-Indazol-3-one,1,2-dihyd 查看详情
28562-53-0 4-乙酰氧基-2-氮杂环丁酮 4-Acetoxy-2-azetidinone C5H7NO3 查看详情
28562-58-5 4-苯甲酰氧基-2-氮杂环丁酮 4-BENZOYLOXY-2-AZETIDINONE C10H9NO3 查看详情
28562-61-0 3-乙基氧杂环丁烷-3-羧酸 3-Ethyl-3-oxetanecarboxylic acid C6H10O3 查看详情
28562-62-1 3-乙基氧杂环丁烷-3-羰酰氯 3-Oxetanecarbonyl chloride, 3-ethyl- (8CI) 查看详情
28562-68-7 3-甲基-3-羧基-1-氧杂环丁烷 3-OXETANECARBOXYLIC ACID, 3-METHYL C5H8O3 查看详情
28562-70-1 二甲呋酰胺 Furcarbanide C13H13NO2 查看详情
2856298-62-7 N,N-Dicyclohexyl-4-fluoro-2-methoxybenzamide N,N-Dicyclohexyl-4-fluoro-2-methoxybenzamide 查看详情
28563-19-1 7-氯-4-羟基-3-苯基-2(1H)-喹啉酮 3-phenyl-4-hydroxy-7-chloroquinolin-2(1H)-one C15H10ClNO2 查看详情
28563-22-6 4-羟基-7-甲氧基-3-苯基喹啉-2(1H)-酮 4-Hydroxy-7-Methoxy-3-phenylquinolin-2(1H)-one C16H13NO3 查看详情
28563-35-1 甲烷-d2-醇 (2H2)Methanol CH4O 查看详情
28564-83-2 2,3-二氢-3,5二羟基-6-甲基-4(H)-吡喃-4-酮 2,3-Dihydro-3,5-dihydroxy-6-methyl-4(H)-pyran-4-one C6H8O4 查看详情
28565-18-6 4-chloro-6-(3-furyl)-2-methylpyrimidine 4-chloro-6-(3-furyl)-2-methylpyrimidine C9H7ClN2O 查看详情
28565-42-6 7-氯-2-乙基-5-甲基[1,2,4]三唑并[1,5-A]嘧啶 7-Chloro-2-ethyl-5-methyl[1,2,4]triazolo-[1,5-a]pyrimidine C8H9ClN4 查看详情
28565-43-7 7-氯-5-苯基[1,2,4]噻唑并[1,5-a]嘧啶 7-chloro-5-phenyl-[1,2,4]triazolo[1,5-a]pyrimidine 查看详情
28565-98-2 2-[(苯乙酰基)氨基]苯甲酸 2-[(2-phenylacetyl)amino]benzoic acid C15H13NO3 查看详情
28566-12-3 3-Amino-cyclopent-2-enone 3-Amino-cyclopent-2-enone C5H7NO 查看详情
28566-14-5 6,7-二氢环戊烷并[b]吡啶-5-酮 6,7-Dihydro-5H-cyclopenta[b]pyridin-5-one C8H7NO 查看详情
28566-83-8 Cuprate(3-),[5-amino-4-(hydroxy-.kappa.O)-3-[[2-(hydroxy-.kappa.O)-5-sulfophenyl]azo-.kappa.N1]-2,7-naphthalenedisulfonato(5-)]-,trihydrogen Cuprate(3-),[5-amino-4-(hydroxy-.kappa.O)-3-[[2-(hydroxy-.kappa.O)-5-sulfophenyl]azo-.kappa.N1]-2,7-naphthalenedisulfonato(5-)]-,trihydrogen C16H9CuN3O11S3<(-2)> 查看详情
28567-35-3 Benzene,1,1'-[(1,1-dimethylethoxy)methylene]bis- Benzene,1,1'-[(1,1-dimethylethoxy)methylene]bis- 查看详情
28567-85-3 5-Phenoxy-4,6-diphenylpyrimidin-2(1H)-one 5-Phenoxy-4,6-diphenylpyrimidin-2(1H)-one 查看详情
28568-03-8 2-AMINO-4,5-DIMETHYLBENZONITRILE 2-AMINO-4,5-DIMETHYLBENZONITRILE C9H10N2 查看详情
28568-04-9 2-氨基-4,5-二氯苯腈 2-Amino-4,5-dichloro-benzonitrile C7H4Cl2N2 查看详情
28569-07-5 3-Pyridinecarboxylic acid, 5-(hydroxymethyl)-2,4,6-trimethyl-, ethyl ester 3-Pyridinecarboxylic acid, 5-(hydroxymethyl)-2,4,6-trimethyl-, ethyl ester 查看详情
28569-08-6 5-FORMYL-2,4,6-TRIMETHYL-NICOTINIC ACID ETHYL ESTER 5-FORMYL-2,4,6-TRIMETHYL-NICOTINIC ACID ETHYL ESTER 查看详情
28569-09-7 3-(苯氧基甲基)哌啶盐酸盐 3-(PHENOXYMETHYL)PIPERIDINE HYDROCHLORIDE C12H18ClNO 查看详情
28569-13-3 3-[(3-Methylphenoxy)methyl]piperidinehydrochloride 3-[(3-Methylphenoxy)methyl]piperidinehydrochloride 查看详情
28569-36-0 Ethanone, 1-[5-(phenylthio)-2-furanyl]- Ethanone, 1-[5-(phenylthio)-2-furanyl]- 查看详情
28569-48-4 2,5-二(氯甲基)噻吩 2,5-bis(chloroMethyl)thiophene C6H6Cl2S 查看详情
28569-63-3 双环[3.3.0]辛-2-酮 bicyclo[3.3.0]octan-2-one C8H12O 查看详情
28569-88-2 2-羟基-2,2-二(噻吩-2-基)乙酸乙酯 Ethyl 2-hydroxy-2,2-di(thiophen-2-yl)acetate C12H12O3S2 查看详情
2857-42-3 3β-Acetyloxy-19-hydroxyandrost-5-en-17-one 3β-Acetyloxy-19-hydroxyandrost-5-en-17-one 查看详情
2857-45-6 3β,19-Dihydroxy-androst-5-en-17-one 3β,19-Dihydroxy-androst-5-en-17-one 查看详情
2857-65-0 ponin V ponin V C24H36O6 查看详情
2857-74-1 Acetamide, N-[(3β,5α,25S)-3-(acetyloxy)furost-20(22)-en-26-yl]- Acetamide, N-[(3β,5α,25S)-3-(acetyloxy)furost-20(22)-en-26-yl]- 查看详情
2857-75-2 R-5-甲基四氢-2-氢吡喃-2-酮 (R)-5-Methyltetrahydro-2H-pyran-2-one C6H10O2 查看详情
2857-97-8 三甲基溴硅烷 Bromotrimethylsilane C3H9BrSi 查看详情
28570-24-3 (dibutylstannylene)bis(thioethylene) dilaurate (dibutylstannylene)bis(thioethylene) dilaurate C36H72O4S2Sn 查看详情
28570-25-4 (dioctylstannylene)bis(thio-2,1-ethylene) dilaurate (dioctylstannylene)bis(thio-2,1-ethylene) dilaurate C44H88O4S2Sn 查看详情
2857089-64-4 2-(4-(氯甲基)苯基)-1-异丙基-4-(三氟甲基)-1H-咪唑 2-(4-(Chloromethyl)phenyl)-1-isopropyl-4-(trifluoromethyl)-1H-imidazole 查看详情
2857093-35-5 5,8-二氟-6-羟基-3,4-二氢异喹啉-1(2H)-酮 1(2H)-Isoquinolinone, 5,8-difluoro-3,4-dihydro-6-hydroxy- 查看详情
28571-95-1 聚(苯乙烯-CO-马来酸) POLY(STYRENE-CO-MALEIC ACID), PARTIAL ISOBUTYL ESTER C16H20O4 查看详情
2857113-78-9 Glycine, 2-[(3′,5′-dichloro-4′-methoxy[1,1′-biphenyl]-3-yl)methyl]-N-[[5-(5-methyl-2-furanyl)-1H-pyrazol-3-yl]carbonyl]-, (2R)- Glycine, 2-[(3′,5′-dichloro-4′-methoxy[1,1′-biphenyl]-3-yl)methyl]-N-[[5-(5-methyl-2-furanyl)-1H-pyrazol-3-yl]carbonyl]-, (2R)- 查看详情
28572-98-7 2-Propenoic acid, 2-methyl-, polymer with ethyl 2-methyl-2-propenoate 2-Propenoic acid, 2-methyl-, polymer with ethyl 2-methyl-2-propenoate C10H16O4 查看详情