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
2242-96-8 (9ci)-1H-苯并咪唑-2-乙烷硫醇 1H-Benzimidazole-2-ethanethiol 查看详情
2242-98-0 6ALPHA-HYDROXYCORTISOL 6ALPHA-HYDROXYCORTISOL C21H30O6 查看详情
22420-16-2 泼尼松杂质20 21-Dehydroprednisolone C21H26O5 查看详情
22421-56-3 [(o-bromophenoxy)methyl]oxirane [(o-bromophenoxy)methyl]oxirane C9H9BrO2 查看详情
22421-59-6 [(2,6-dibromo-4-methylphenoxy)methyl]oxirane [(2,6-dibromo-4-methylphenoxy)methyl]oxirane C10H10Br2O2 查看详情
22421-62-1 N-(4-苯甲酰基苯基)-2-丙烯酰胺 2-Propenamide, N-(4-benzoylphenyl)- 查看详情
22421-66-5 2-Propenoic acid, 2-(4-benzoylphenoxy)ethyl ester 2-Propenoic acid, 2-(4-benzoylphenoxy)ethyl ester C18H16O4 查看详情
22421-88-1 2-(4-溴苯基)苯乙酮 2-(4-BROMOPHENYL)ACETOPHENONE C14H11BrO 查看详情
22421-97-2 2-氯-2-甲基丙酸甲酯 Propanoic acid,2-chloro-2-methyl-, methyl ester C5H9ClO2 查看详情
2242185-74-4 Cyclobutanol, 1-(4-methoxyphenyl)-3-(phenylmethoxy)- Cyclobutanol, 1-(4-methoxyphenyl)-3-(phenylmethoxy)- 查看详情
22422-19-1 达泊西汀杂质59 1-Propanone,3-chloro-1-(2,5-dimethylphenyl)- 查看详情
22422-21-5 3-氯-4'-甲基苯丙酮 B-CHLORO-4-METHYLPROPIOPHENONE C10H11ClO 查看详情
22422-27-1 Benzenemethanol, α-(2-chloroethyl)-4-methyl- Benzenemethanol, α-(2-chloroethyl)-4-methyl- C10H13ClO 查看详情
22422-34-0 (1R,2R,3S,5R)-(-)-2,3-蒎烷二醇 (1R,2R,3S,5R)-(-)-2,3-Pinanediol 查看详情
22422-69-1 贝达喹啉杂质4 Bedaquiline Impurity 4 C13H10O 查看详情
22423-15-0 2-Benzimidazolinethione,5,6-dimethyl-1-b-D-ribofuranosyl-(8CI) 2-Benzimidazolinethione,5,6-dimethyl-1-b-D-ribofuranosyl-(8CI) 查看详情
22423-19-4 Benzimidazole,2-methoxy-5,6-dimethyl-1-b-D-ribofuranosyl- (8CI) Benzimidazole,2-methoxy-5,6-dimethyl-1-b-D-ribofuranosyl- (8CI) 查看详情
22423-26-3 2,2'-脱水-5-甲基尿苷 2,2'-Anhydro-5-methyluridine C10H12N2O5 查看详情
2242399-86-4 INDEX NAME NOT YET ASSIGNED INDEX NAME NOT YET ASSIGNED C20H20NP 查看详情
22424-28-8 1H-Benzimidazole,2-(methylthio)-1-b-D-ribofuranosyl- 1H-Benzimidazole,2-(methylthio)-1-b-D-ribofuranosyl- 查看详情
22424-29-9 1H-Benzimidazole,2-[(phenylmethyl)thio]-1-b-D-ribofuranosyl- 1H-Benzimidazole,2-[(phenylmethyl)thio]-1-b-D-ribofuranosyl- 查看详情
22424-58-4 5-苄氧基-2-硝基甲苯 5-BENZYLOXY-2-NITROTOLUENE C14H13NO3 查看详情
22424-59-5 5-苄氧基-2-硝基苯基丙酮酸 5-BENZYLOXY-2-NITROPHENYLPYRUVIC ACID C16H13NO6 查看详情
22424-61-9 α-Oxo-5-(phenylmethoxy)-1H-indole-3-acetyl Chloride α-Oxo-5-(phenylmethoxy)-1H-indole-3-acetyl Chloride C17H12ClNO3 查看详情
22424-62-0 5-(苄氧基)吲哚-3-乙醛酰胺 5-(Benzyloxy)indole-3-glyoxylamide C17H14N2O3 查看详情
2242415-27-4 Imidodicarbonic acid, 2-(5-bromo-2-nitrophenyl)-, 1,3-bis(1,1-dimethylethyl) ester Imidodicarbonic acid, 2-(5-bromo-2-nitrophenyl)-, 1,3-bis(1,1-dimethylethyl) ester 查看详情
2242422-19-9 1H-Pyrazole-4-methanol, 3-ethyl-5-(trifluoromethyl) 1H-Pyrazole-4-methanol, 3-ethyl-5-(trifluoromethyl) C7H9F3N2O 查看详情
2242424-54-8 1H-Indazol-5-amine, N-hydroxy- 1H-Indazol-5-amine, N-hydroxy- 查看详情
2242464-44-2 BAY 2416964 BAY 2416964 C18H18ClN5O3 查看详情
2242469-77-6 1,1 ',1''-(1,3,5 -三嗪-2,4,6 -三基)三[4-甲酰基-吡啶 氯(1:3) 1,1',1''-(1,3,5-triazine-2,4,6-triyl)tris(4-formylpyridin-1-ium) chloride(1:3) 查看详情
2242488-95-3 (3S)-3-ethyl-1-methyl-piperazine;dihydrochloride (3S)-3-ethyl-1-methyl-piperazine;dihydrochloride 查看详情
2242490-44-2 2H-Benzimidazol-2-one, 6-bromo-1,3-dihydro-4-iodo- 2H-Benzimidazol-2-one, 6-bromo-1,3-dihydro-4-iodo- 查看详情
2242491-39-8 1,3-Cyclobutanediamine, N1,N1-dimethyl-, hydrochloride (1:2), cis- 1,3-Cyclobutanediamine, N1,N1-dimethyl-, hydrochloride (1:2), cis- 查看详情
2242492-72-2 α-D-Glucopyranoside, 6-O-[(2E)-3-(4-hydroxy-3,5-dimethoxyphenyl)-1-oxo-2-propen-1-yl]-β-D-fructofuranosyl α-D-Glucopyranoside, 6-O-[(2E)-3-(4-hydroxy-3,5-dimethoxyphenyl)-1-oxo-2-propen-1-yl]-β-D-fructofuranosyl 查看详情
2242497-62-5 1H-Pyrrole-2-carboxylic acid, 3-bromo-1-methyl-4-nitro-, methyl ester 1H-Pyrrole-2-carboxylic acid, 3-bromo-1-methyl-4-nitro-, methyl ester C7H7BrN2O4 查看详情
22425-55-4 2-(3,4-dimethoxyphenyl)-5,7-dimethoxy-3-chromanol 2-(3,4-dimethoxyphenyl)-5,7-dimethoxy-3-chromanol 查看详情
22425-81-6 贝萼皂苷元甲酯 Bayogenin methyl ester 查看详情
22425-82-7 马斯里酸甲酯 methyl (4aS,6aR,6aS,6bR,10R,11R,12aR,14bR)-10,11-dihydroxy-2,2,6a,6b,9,9,12a-heptamethyl-1,3,4,5,6,6a,7,8,8a,10,11,12,13,14b-tetradecahydropicene-4a-carboxylate 查看详情
22425-90-7 1,3-Oxathiane, 2,4,6-trimethyl-, (2R,4R,6R)-rel 1,3-Oxathiane, 2,4,6-trimethyl-, (2R,4R,6R)-rel C7H14OS 查看详情
2242502-19-6 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydrobenzo[d][1,3,2]diazaborinin-4(1H)-one 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydrobenzo[d][1,3,2]diazaborinin-4(1H)-one C13H18B2N2O3 查看详情
2242502-30-1 2-(6-甲氧基吡啶-2-基)-2,3-二氢苯并[d][1,3,2]二氮杂硼硼烷-4(1H)-酮 2-(6-Methoxypyridin-2-yl)-2,3-dihydrobenzo[d][1,3,2]diazaborinin-4(1H)-one 查看详情
2242502-31-2 2-(6-(三氟甲基)吡啶-2-基)-2,3-二氢苯并[d][1,3,2]二氮硼硼烷-4(1H)-酮 2-(6-(Trifluoromethyl)pyridin-2-yl)-2,3-dihydrobenzo[d][1,3,2]diazaborinin-4(1H)-one 查看详情
2242502-32-3 2-(6-氟吡啶-2-基)-2,3-二氢苯并[D][1,3,2]二氮杂硼烷-4(1H)-酮 2-(6-Fluoropyridin-2-yl)-2,3-dihydrobenzo[d][1,3,2]diazaborinin-4(1H)-one 查看详情
2242502-33-4 2-(6-乙酰基吡啶-2-基)-2,3-二氢苯并[D][1,3,2]二氮杂硼烷-4(1H)-酮 1,3,2-Benzodiazaborin-4(1H)-one, 2-(6-acetyl-2-pyridinyl)-2,3-dihydro C14H12BN3O2 查看详情
2242502-34-5 6-(4-氧代-3,4-二氢苯并[D][1,3,2]二氮杂硼丝氨酸-2(1H)-基)吡啶甲酸甲酯 Methyl 6-(4-oxo-3,4-dihydrobenzo[d][1,3,2]diazaborinin-2(1H)-yl)picolinate 查看详情
2242502-35-6 2-(6-氯吡啶-2-基)-2,3-二氢苯并[d][1,3,2]二氮杂硼硼烷-4(1H)-酮 2-(6-Chloropyridin-2-yl)-2,3-dihydrobenzo[d][1,3,2]diazaborinin-4(1H)-one 查看详情
2242502-36-7 2-(6-氯-4-甲氧基吡啶-2-基)-2,3-二氢苯并[d][1,3,2]二氮硼烷-4(1H)-酮 2-(6-Chloro-4-methoxypyridin-2-yl)-2,3-dihydrobenzo[d][1,3,2]diazaborinin-4(1H)-one 查看详情
2242566-85-2 2-Pyridinecarboxylic acid, 6-[(E)-[(dimethylamino)methylene]amino]-, (2E)-2-[(dimethylamino)methylene]hydrazide 2-Pyridinecarboxylic acid, 6-[(E)-[(dimethylamino)methylene]amino]-, (2E)-2-[(dimethylamino)methylene]hydrazide C12H18N6O 查看详情
2242578-36-3 7-(4,4,5,5-四甲基-1,3,2-二氧硼环-2-基)吡咯并[1,2-b]哒嗪-3-碳腈 7-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyrrolo[1,2-b]pyridazine-3-carbonitrile 查看详情
2242579-06-0 甲基((3-氨基-1-羟基环丁基)甲基)氨基甲酸酯 Methyl ((3-amino-1-hydroxycyclobutyl)methyl)carbamate 查看详情