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
1698886-24-6 2,4-双(甲基硫烷基)嘧啶-5-硼酸 2,4-Bis(methylsulfanyl)pyrimidine-5-boronic acid C6H9BN2O2S2 查看详情
169889-24-1 2H-Azirine-2-carboxylicacid,3-propyl-,methylester,(R)-(9CI) 2H-Azirine-2-carboxylicacid,3-propyl-,methylester,(R)-(9CI) C7H11NO2 查看详情
1698894-95-9 1-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)cyclopropane-1-carbonitrile 1-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)cyclopropane-1-carbonitrile 查看详情
1698895-74-7 D-Ribofuranose, 1-C-[2,4-bis(1,1-dimethylethoxy)-5-pyrimidinyl]-2,3,5-tris-O-(phenylmethyl)- D-Ribofuranose, 1-C-[2,4-bis(1,1-dimethylethoxy)-5-pyrimidinyl]-2,3,5-tris-O-(phenylmethyl)- 查看详情
1698895-96-3 Butanoic acid, 2-(acetylamino)-3-oxo-, ethyl ester, (2S)- Butanoic acid, 2-(acetylamino)-3-oxo-, ethyl ester, (2S)- 查看详情
1698908-27-8 3-broMo-7-(chloroMethyl)-2-Methyl-5H-thiazolo[3,2-a]pyriMidin-5-one 3-broMo-7-(chloroMethyl)-2-Methyl-5H-thiazolo[3,2-a]pyriMidin-5-one 查看详情
1698908-34-7 1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-[2-(trifluoromethyl)cyclopropyl]- 1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-[2-(trifluoromethyl)cyclopropyl]- 查看详情
1698908-42-7 4H,6H-Cyclopenta[4,5]thiazolo[3,2-a]pyrimidin-4-one, 2-(chloromethyl)-7,8-dihydro- 4H,6H-Cyclopenta[4,5]thiazolo[3,2-a]pyrimidin-4-one, 2-(chloromethyl)-7,8-dihydro- 查看详情
1698908-50-7 2-Thiazolamine, 4-cyclobutyl-5-methyl 2-Thiazolamine, 4-cyclobutyl-5-methyl C8H12N2S 查看详情
1698908-86-9 1-Bromo-4,5-difluoro-2-(phenylmethoxy)benzene 1-Bromo-4,5-difluoro-2-(phenylmethoxy)benzene C13H9BrF2O 查看详情
1698908-90-5 2-(2-乙基-4,5-二氟苯基)-4,4,5,5-四甲基-1,3,2-二氧杂硼烷 1,3,2-Dioxaborolane, 2-(2-ethyl-4,5-difluorophenyl)-4,4,5,5-tetramethyl C14H19BF2O2 查看详情
1698908-91-6 2-(3-(二氟甲基)-2-氟苯基)-4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷 2-[3-(difluoromethyl)-2-fluorophenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane C13H16BF3O2 查看详情
1698909-21-5 Cyclopropanecarbonitrile, 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl) Cyclopropanecarbonitrile, 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl) C10H16BNO2 查看详情
1698910-38-1 1-(7-溴-9,9-二氟-9H-芴-2-基)乙酮 1-(7-Bromo-9,9-difluoro-9H-fluoren-2-yl)ethanone 查看详情
1698911-97-5 1,4-双(甲氧基)-2,5-双(4,2:6,4"-三联吡啶-4-基)苯 1,4-bis(methoxy)-2,5-bis(4,2':6',4"-terpyridin-4'-yl)benzene C38H28N6O2 查看详情
1698912-05-8 potassium (2-cyanocyclopropyl)trifluoroboranuide potassium (2-cyanocyclopropyl)trifluoroboranuide 查看详情
1698914-57-6 反-4-(4-氯苯基)环己基乙酸甲酯 T279 查看详情
1698915-47-7 (2,2-二甲基环丙基)甲磺酰胺 Cyclopropanemethanesulfonamide, 2,2-dimethyl C6H13NO2S 查看详情
1698945-81-1 达泊西汀杂质26 Naphthalene, 1-[(3R)-3-chloro-3-phenylpropoxy] C19H17ClO 查看详情
1698950-93-4 (6-Bromo-chroman-3-yl)-methanol (6-Bromo-chroman-3-yl)-methanol C10H11BrO2 查看详情
1698952-59-8 3,5-Dichloro-4-fluoro-2-nitroaniline 3,5-Dichloro-4-fluoro-2-nitroaniline 查看详情
169896-41-7 三(二乙基氨基)叔丁酰胺钽 TANTALUM TRIS(DIETHYLAMIDO)-TERT-BUTYLIMIDE C16H39N4Ta 查看详情
1698970-59-0 2-cyclopropyl-4-(difluoromethyl)-1,3-oxazole-5-carboxylic Acid 2-cyclopropyl-4-(difluoromethyl)-1,3-oxazole-5-carboxylic Acid C8H7F2NO3 查看详情
169899-15-4 2-((FURAN-2-YL)METHYLSULFINYL)-N-((Z)-4-HYDROXYBUT-2-ENYL)ACETAMIDE 2-((FURAN-2-YL)METHYLSULFINYL)-N-((Z)-4-HYDROXYBUT-2-ENYL)ACETAMIDE 查看详情
169899-18-7 拉呋替丁杂质1 Lafutidine Impurity 1 查看详情
169899-25-6 Cyclohexene, 4-(difluoromethylene)-5-fluoro-, (S)- (9CI) Cyclohexene, 4-(difluoromethylene)-5-fluoro-, (S)- (9CI) C7H7F3 查看详情
1699-03-2 2-苯基硫甲基苯甲酸 2-(PHENYLTHIOMETHYL)BENZOIC ACID C14H12O2S 查看详情
1699-38-3 沙美特罗杂质EP-E/USP-B 2-BENZYLOXY-4-CHLOROMETHYL-1-METHOXYBENZENE C15H15ClO2 查看详情
1699-39-4 (3-苄氧基-4-甲氧基苯基)-乙腈 (3-BENZYLOXY-4-METHOXY-PHENYL)-ACETONITRILE C16H15NO2 查看详情
1699-40-7 N-[4-(Benzyloxy)-3-Methoxyphenethyl]-2-[3-(benzyloxy)-4-Methoxyphenyl]acetaMide N-[4-(Benzyloxy)-3-Methoxyphenethyl]-2-[3-(benzyloxy)-4-Methoxyphenyl]acetaMide C32H33NO5 查看详情
1699-46-3 (S)-Reticuline (S)-Reticuline C19H23NO4 查看详情
1699-51-0 劳丹素 DL-LAUDANOSINE C21H27NO4 查看详情
1699-52-1 3,4-二氢异喹啉-2(1h)-甲醛 N-FORMYL-1,2,3,4-TETRAHYDROISOQUINOLINE 查看详情
1699-54-3 3,4-二苄氧基-反-Β-硝基苯乙烯 TRANS-3 4-BENZYLOXY-TRANS-B-NITROSTYREN& C22H19NO4 查看详情
1699-56-5 3,4-二苄氧基苯乙胺 盐酸盐 3,4-Dibenzyloxyphenethylamine hydrochloride C22H24ClNO2 查看详情
1699-58-7 3,4-bis(benzyloxy)benzyl alcohol 3,4-bis(benzyloxy)benzyl alcohol 查看详情
1699-59-8 3,4-二苄氧基苄氯 Benzene,4-(chloromethyl)-1,2-bis(phenylmethoxy)- C21H19ClO2 查看详情
1699-60-1 3,4-二苄氧基苯乙腈 3,4-DIBENZYLOXYPHENYLACETONITRILE C22H19NO2 查看详情
1699-61-2 2-(3,4-双(苄氧基)苯基)乙酸 [3,4-Bis(benzyloxy)phenyl]acetic acid C22H20O4 查看详情
16990-60-6 NPS-SER(TBU)-OH DCHA NPS-SER(TBU)-OH DCHA C25H41N3O5S 查看详情
16990-73-1 1H-吲哚-2-醇 1H-indol-2-ol C8H7NO 查看详情
169900-03-2 TRANS-BENZYL 3-AMINO-4-HYDROXYPYRROLIDINE-1-CARBOXYLATE TRANS-BENZYL 3-AMINO-4-HYDROXYPYRROLIDINE-1-CARBOXYLATE 查看详情
169900-32-7 骨化三醇N-3 (5R)-ethyl 5-((1R,3aS,7aR)-4-((E)-2-((3S,5R)-3,5-bis(tert-butyldiMethylsilyloxy)-2-Methylenecyclohexylidene)ethyl)-7a-Methyloctahydro-1H-inden-1-yl)hexanoate C39H70O4Si2 查看详情
1699005-09-8 4-(3-甲氧基吡咯烷-1-基)苯甲酸 4-(3-Methoxypyrrolidin-1-yl)benzoic acid C12H15NO3 查看详情
1699007-40-3 6-chloro-5-methyl-3,6-dihydropyridazin-3-amine(WS202045) 6-chloro-5-methyl-3,6-dihydropyridazin-3-amine(WS202045) C5H8ClN3 查看详情
169901-27-3 DC-1 DC-1 C34H28ClN5O4S 查看详情
169901-36-4 Pyrrolo[4,3,2-de]quinoline, 6-chloro-1,3,4,5-tetrahydro Pyrrolo[4,3,2-de]quinoline, 6-chloro-1,3,4,5-tetrahydro C10H9ClN2 查看详情
1699015-26-3 1-(benzo[d]thiazol-2-yl)cyclopropane-1-carbonitrile 1-(benzo[d]thiazol-2-yl)cyclopropane-1-carbonitrile C11H8N2S 查看详情
169902-07-2 Carbamic acid, (1,2,4-triazin-3-ylmethyl)-, 1,1-dimethylethyl ester (9CI) Carbamic acid, (1,2,4-triazin-3-ylmethyl)-, 1,1-dimethylethyl ester (9CI) C9H14N4O2 查看详情
169903-81-5 3-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-4-oxo-4H-chromene-5,7-diyl diacetate 3-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-4-oxo-4H-chromene-5,7-diyl diacetate 查看详情