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
15796-82-4 4,4'-二叔丁基苯甲酮 bis(4-(tert-butyl)phenyl)methanone C21H26O 查看详情
15796-89-1 2-Propenamide, N,2-dimethyl-N-phenyl 2-Propenamide, N,2-dimethyl-N-phenyl C11H13NO 查看详情
157966-14-8 Biotin Impurity 13 Biotin Impurity 13 查看详情
157966-96-6 Benzenesulfonic acid, (tetrapropenyl)-, compd. with 2-propanamine (1:1) Benzenesulfonic acid, (tetrapropenyl)-, compd. with 2-propanamine (1:1) C21H31NO3S 查看详情
157967-07-2 (2S,3S)-3-((S)-1-(叔丁氧基羰基)吡咯烷-2-基)-3-甲氧基-2-甲基丙酸 LNEHHTWYEBGHBY-DCAQKATOSA-N 查看详情
157968-72-4 157968-72-4 157968-72-4 C11H21NO4 查看详情
157968-87-1 2H-Pyran-2-one,tetrahydro-5-methyl-6-(1-methylethyl)-,(5R-trans)-(9CI) 2H-Pyran-2-one,tetrahydro-5-methyl-6-(1-methylethyl)-,(5R-trans)-(9CI) C9H16O2 查看详情
15797-21-4 1,3-Cyclopentanedicarboxylicacid, 1,2,2-trimethyl-, dimethyl ester, (1R,3S)- (9CI) 1,3-Cyclopentanedicarboxylicacid, 1,2,2-trimethyl-, dimethyl ester, (1R,3S)- (9CI) C12H20O4 查看详情
15797-52-1 1,3,5-三(4-羟基苯基)苯 [1,1':3',1''-Terphenyl]-4,4''-diol,5'-(4-hydroxyphenyl)- C24H18O3 查看详情
157974-36-2 N6-[2-(2-呋喃基)-2-氧代乙基]-L-赖氨酸二盐酸盐 N6-[2-(2-Furanyl)-2-oxoethyl]-L-lysine dihydrochloride C12H20Cl2N2O4 查看详情
157977-55-4 产品编号3199 CAS157977-55-4 分子式C8H8BrFMg 分子量227.37 品牌Rieke Metals 4-Fluorophenethylmagnesium bromide 0.5 M in Tetrahydrofuran 查看详情
157977-91-8 3-(4-甲基苯基)哌嗪-2-酮 3-(4-Methylphenyl)piperazin-2-one 查看详情
157977-99-6 Phosphonoformate triester Phosphonoformate triester 查看详情
157978-66-0 Cyclopropene, 1-bromo-2-ethyl- (9CI) Cyclopropene, 1-bromo-2-ethyl- (9CI) C5H7Br 查看详情
15798-64-8 (Z)-2-丁烯醛 (E)-but-2-enal C4H6O 查看详情
157981-55-0 4-羟基-6-甲基嘧啶-5-羧酸乙酯 ethyl 4-hydroxy-6-methylpyrimidine-5-carboxylate C8H10N2O3 查看详情
157981-60-7 4-氯-6-甲基嘧啶-5-甲酸乙酯 ethyl 4-chloro-6-methylpyrimidine-5-carboxylate C8H9ClN2O2 查看详情
157982-73-5 2-氧代-1-噁-6-氮杂螺[4.5]癸烷-6-羧酸苯甲酯 Benzyl 2-oxo-1-oxa-6-azaspiro[4.5]decane-6-carboxylate 查看详情
157982-74-6 1,6-Diazaspiro[4.5]decane-6-carboxylic acid, 2-oxo-, phenylMethyl ester 1,6-Diazaspiro[4.5]decane-6-carboxylic acid, 2-oxo-, phenylMethyl ester C16H20N2O3 查看详情
157983-33-0 (E)-3-(3-甲氧基苯基)丙-2-烯-1-胺 (E)-3-(3-Methoxyphenyl)prop-2-en-1-amine 查看详情
1579836-73-9 3,4-Pyridinedicarboxylic acid, 6-bromo 3,4-Pyridinedicarboxylic acid, 6-bromo C7H4BrNO4 查看详情
157984-24-2 2-((TRIMETHYLSILYL)METHYL)-2H-BENZO[D][1,2,3]TRIAZOLE 2-((TRIMETHYLSILYL)METHYL)-2H-BENZO[D][1,2,3]TRIAZOLE C10H15N3Si 查看详情
157984-52-6 5-Methylsulfanyl-3-trifluoromethyl-isothiazole-4-carboxylic acid ethyl ester 5-Methylsulfanyl-3-trifluoromethyl-isothiazole-4-carboxylic acid ethyl ester 查看详情
157984-53-7 5-(甲硫基)-3-(三氟甲基)异噻唑-4-羧酸 5-Methylsulfanyl-3-trifluoromethyl-isothiazole-4-carboxylic acid 查看详情
157984-54-8 5-(甲硫基)-3-(三氟甲基)异噻唑 5-Methylsulfanyl-3-trifluoromethyl-isothiazole 查看详情
157984-62-8 5-(Bromomethyl)-2-(trifluoromethyl)thiazole 5-(Bromomethyl)-2-(trifluoromethyl)thiazole C5H3BrF3NS 查看详情
157987-64-9 7-甲氧基-3,3-二甲基-3,4-二氢苯并[B]噁庚英-5(2H)-酮 7-methoxy-3,3-dimethyl-3,4-dihydrobenzo[b]oxepin-5(2H)-one(WXG00521) C13H16O3 查看详情
157987-96-7 4-(4-methoxyphenoxy)-3,3-dimethylButanoic acid 4-(4-methoxyphenoxy)-3,3-dimethylButanoic acid 查看详情
15799-79-8 N,N-二甲基间甲氧基苯胺 N,N-Dimethyl-m-anisidine C9H13NO 查看详情
15799-89-0 三氟化硼气体 Boron Trifluoride Monohydrate 查看详情
157992-79-5 2-(丁-3-炔-1-基氧基)乙酸叔丁酯 Acetic acid, 2-(3-butyn-1-yloxy)-, 1,1-dimethylethyl ester C10H16O3 查看详情
1579939-34-6 3,8-二氨基-5-(乙基-d5)-6-苯基菲啶-5-溴化物 Ethidium-d5 Bromide 查看详情
157994-09-7 Acetic acid, [(methoxythioxomethyl)hydrazono]-, (Z)- (9CI) Acetic acid, [(methoxythioxomethyl)hydrazono]-, (Z)- (9CI) C4H6N2O3S 查看详情
157994-98-4 米安色林EP杂质D Mianserin EP Impurity D 查看详情
1579943-29-5 1,3-二溴-5-丙氧基苯 1,3-Dibromo-5-propoxybenzene 查看详情
1579943-30-8 3-Bromo-5-propoxybenzaldehyde 3-Bromo-5-propoxybenzaldehyde C10H11BrO2 查看详情
1579943-34-2 10-甲基-3,7-双(4,4,5,5-四甲基-1,3,2-二氧杂硼烷-2-基)-10H-吩噻嗪 10H-Phenothiazine, 10-methyl-3,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- 查看详情
1579951-62-4 5-bromo-1-(tert-butyl)-1H-benzo[d][1,2,3]triazole-4-carbaldehyde 5-bromo-1-(tert-butyl)-1H-benzo[d][1,2,3]triazole-4-carbaldehyde C11H12BrN3O 查看详情
1579955-32-0 ETHYL (2Z)-2-CHLORO-2-[2-(6-METHOXYPYRIDIN-3-YL)HYDRAZIN-1-YLIDENE]ACETATE ETHYL (2Z)-2-CHLORO-2-[2-(6-METHOXYPYRIDIN-3-YL)HYDRAZIN-1-YLIDENE]ACETATE C10 H12 Cl N3 O3 查看详情
157996-59-3 9-Amino-2-bromoacridine 9-Amino-2-bromoacridine C13H9BrN2 查看详情
1579965-12-0 2-((4-(benzo[d]thiazol-5-ylamino)-6-(tert-butylsulfonyl)quinazolin-7-yl)oxy)ethyl dihydrogen phosphate 2-((4-(benzo[d]thiazol-5-ylamino)-6-(tert-butylsulfonyl)quinazolin-7-yl)oxy)ethyl dihydrogen phosphate C21H23N4O7PS2 查看详情
157997-38-1 2H-Imidazole-2-selone, 1,3-dihydro-1-methyl 2H-Imidazole-2-selone, 1,3-dihydro-1-methyl C4H6N2Se 查看详情
157998-92-0 chlamydospordiol chlamydospordiol C11H16O5 查看详情
157998-94-2 7,11-Heptadecadienoic acid, 4-methyl-, (7Z,11Z)- 7,11-Heptadecadienoic acid, 4-methyl-, (7Z,11Z)- 查看详情
157998-96-4 氮氧杆菌素 Azoxybacilin C5H11N3O3 查看详情
1579983-01-9 2-(Di-p-tolylamino)phenylboronic Acid 2-(Di-p-tolylamino)phenylboronic Acid C20H20BNO2 查看详情
1579983-87-1 (2S,3R)-1-(((9H-fluoren-9-yl)methoxy)carbonyl)-3-phenylpyrrolidine-2-carboxylic acid (2S,3R)-1-(((9H-fluoren-9-yl)methoxy)carbonyl)-3-phenylpyrrolidine-2-carboxylic acid C26H23NO4 查看详情
1579984-19-2 MOF-808纳米颗粒 Nano MOF-808 查看详情
157999-01-4 sigmoidin J sigmoidin J C22H24O6 查看详情
1579991-61-9 Chitinase-IN-1 Chitinase-IN-1 C18H16N4O2S 查看详情