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
19781-77-2 6-庚烯-3-醇 6-HEPTEN-3-OL C7H14O 查看详情
19781-78-3 1-庚烯-4-炔 1-HEPTEN-4-YNE C7H10 查看详情
19781-81-8 4-庚炔-2-醇 4-HEPTYN-2-OL C7H12O 查看详情
19781-82-9 5-庚炔-3-醇 5-HEPTYN-3-OL C7H12O 查看详情
19781-83-0 8-十六醇 8-HEXADECANOL C16H34O 查看详情
19781-86-3 8-十六炔 8-HEXADECYNE C16H30 查看详情
197810-12-1 3-溴-5-羟基苯甲酸甲酯 METHYL-3-BROMO-5-HYDROXYBENZOATE C8H7BrO3 查看详情
1978145-50-4 (3-Bromo-2-fluorophenyl)[4-(1-methylethyl)-1-piperazinyl]methanone (3-Bromo-2-fluorophenyl)[4-(1-methylethyl)-1-piperazinyl]methanone 查看详情
1978168-42-1 3-Bromo-N-ethyl-2-fluoro-N-phenylbenzamide 3-Bromo-N-ethyl-2-fluoro-N-phenylbenzamide 查看详情
19782-68-4 四(二甲胺基)鉿 Tetrakis(dimethylamido)hafnium C8H24HfN4 查看详情
19782-77-5 4-乙氧基-3-甲氧基苯胺 4-ethoxy-3-methoxy-benzenamin 查看详情
1978268-26-6 Pyrazolo[1,5-a]pyrimidine-3-carboxylic acid, 6-phenyl-, ethyl ester Pyrazolo[1,5-a]pyrimidine-3-carboxylic acid, 6-phenyl-, ethyl ester 查看详情
1978295-65-6 N'-(6-bromo-2,3-dihydro-1H-inden-1-ylidene)-4-methylbenzenesulfonohydrazide N'-(6-bromo-2,3-dihydro-1H-inden-1-ylidene)-4-methylbenzenesulfonohydrazide 查看详情
1978296-38-6 (2-Chloro-4-methylphenyl)(4-chloro-1-piperidinyl)methanone (2-Chloro-4-methylphenyl)(4-chloro-1-piperidinyl)methanone 查看详情
1978298-30-4 1-(thiophen-2-ylethynyl)cyclobutanol 1-(thiophen-2-ylethynyl)cyclobutanol 查看详情
19783-14-3 氢氧化铅 Lead Hydroxide H2O2Pb 查看详情
19783-52-9 2,2'-联噻吩-3-甲酸 [2,2'-bithiophene]-3-carboxylic acid C9H6O2S2 查看详情
19783-57-4 1H-Isoindole-1,3(2H)-dione,4-nitro-2-(5-nitro-2-thiazolyl)- 1H-Isoindole-1,3(2H)-dione,4-nitro-2-(5-nitro-2-thiazolyl)- 查看详情
1978321-32-2 beta-Alanine, N-(4-bromophenyl)-, 1,1-dimethylethyl ester beta-Alanine, N-(4-bromophenyl)-, 1,1-dimethylethyl ester 查看详情
1978322-99-4 LKWAXSOKGBBZRU-UZGQDQSDSA-N LKWAXSOKGBBZRU-UZGQDQSDSA-N C22H19N3O6 查看详情
1978360-07-4 ethyl 5-bromo-2-cyclopropylpyrimidine-4-carboxylate ethyl 5-bromo-2-cyclopropylpyrimidine-4-carboxylate C10H11BrN2O2 查看详情
1978372-79-0 Amoxicillin Impurity 27 Amoxicillin Impurity 27 C16H24N4O6S2 查看详情
1978388-54-3 Stachartin A Stachartin A C26H36O5 查看详情
1978388-55-4 Stachartin B Stachartin B C23H30O5 查看详情
1978388-56-5 Stachartin C Stachartin C C29H41NO6 查看详情
1978388-57-6 Stachartin D Stachartin D C30H43NO6 查看详情
1978388-58-7 Stachartin E Stachartin E C33H41NO6 查看详情
19784-29-3 Propanimidic acid, 2,2-dichloro-N-(dimethoxyphosphinyl)-, methyl ester Propanimidic acid, 2,2-dichloro-N-(dimethoxyphosphinyl)-, methyl ester 查看详情
19784-30-6 Propanimidic acid, 2,2-dichloro-N-(diethoxyphosphinyl)-, ethyl ester Propanimidic acid, 2,2-dichloro-N-(diethoxyphosphinyl)-, ethyl ester 查看详情
19784-46-4 Pentanoic acid, 2,2-dichloro-, methyl ester Pentanoic acid, 2,2-dichloro-, methyl ester 查看详情
19784-87-3 16Α-甲基孕甾-1,4-二烯-17Α,21-二醇-3,20-二酮 16-Methylpregna-1,4-diene-17,21-diol-3,20-dione C22H30O4 查看详情
19784-98-6 (E)-2-甲氧基-5-(丙-1-烯-1-基)苯酚 2-Methoxy-5-[(E)-1-propenyl]phenol C10H12O2 查看详情
197841-16-0 [1,1'-Biphenyl]-2-acetic acid, 2',3',5,6-tetramethoxy [1,1'-Biphenyl]-2-acetic acid, 2',3',5,6-tetramethoxy C18H20O6 查看详情
197841-69-3 2-Hexenamide, (2E) 2-Hexenamide, (2E) C6H11NO 查看详情
1978421-49-6 (2,6-Difluoro-3-methylphenyl)(2,4,5-trifluorophenyl)methanone (2,6-Difluoro-3-methylphenyl)(2,4,5-trifluorophenyl)methanone 查看详情
197844-20-5 1,2-Benzenedicarbonitrile, 4-(nonyloxy)- 1,2-Benzenedicarbonitrile, 4-(nonyloxy)- 查看详情
197844-23-8 (4-炔基苯基)甲胺 1-(4-Ethynylphenyl)methanamine C9H9N 查看详情
197844-36-3 (9ci)-5,6-二氢-1H-咪唑并[4,5-b]吡啶-2-胺 1H-Imidazo[4,5-b]pyridin-2-amine,5,6-dihydro-(9CI) 查看详情
197846-05-2 2-溴-3-呋喃甲酸 2-Bromo-3-furoic acid C5H3BrO3 查看详情
197846-06-3 2-溴呋喃-3-羧酸甲酯 methyl 2-bromo-3-furoate C6H5BrO3 查看详情
197846-10-9 5-溴呋喃-3-甲腈 5-Bromo-furan-3-carbonitrile 查看详情
197846-83-6 4-(3-溴苯基)吗啉盐酸盐 4-(3-Bromophenyl)morpholine, HCl 查看详情
197847-91-9 6-[3-(三氟甲氧基)苯基]-3-吡啶羧酸 6-(3-(TRIFLUOROMETHOXY)PHENYL)NICOTINIC ACID C13H8F3NO3 查看详情
197847-94-2 6-[2-(三氟甲氧基)苯基]烟酸 6-(2-Trifluoromethoxyphenyl)-nicotinic acid C13H8F3NO3 查看详情
197847-95-3 [6-[2-(三氟甲氧基)苯基]-3-吡啶基]甲醇 (6-[2-(TRIFLUOROMETHOXY)PHENYL]PYRIDIN-3-YL)METHANOL C13H10F3NO2 查看详情
197848-72-9 3-O-[(tert-Butyldiphenylsilyl]-6-O-(D,L-1-Ethoxyethyl)-1,2:4,5-bis-O-(1-methylethylidene)-D,L-myo-inositol 3-O-[(tert-Butyldiphenylsilyl]-6-O-(D,L-1-Ethoxyethyl)-1,2:4,5-bis-O-(1-methylethylidene)-D,L-myo-inositol C32H46O7Si 查看详情
197848-74-1 6-O-(D,L-1-ETHOXYETHYL)-1,2:4,5-BIS-O-(1-METHYLETHYLIDENE)-D,L-MYO-INOSITOL 6-O-(D,L-1-ETHOXYETHYL)-1,2:4,5-BIS-O-(1-METHYLETHYLIDENE)-D,L-MYO-INOSITOL C16H28O7 查看详情
19785-39-8 2-(4-甲基-1,3-噻唑-2-基)乙腈 (4-METHYL-1,3-THIAZOL-2-YL)ACETONITRILE C6H6N2S 查看详情
19785-40-1 Acetamide, N-(3,5-dimethyl-4-isoxazolyl)- (8CI,9CI) Acetamide, N-(3,5-dimethyl-4-isoxazolyl)- (8CI,9CI) C7H10N2O2 查看详情
19785-42-3 2-(2,6-二氯嘧啶-4-基)乙腈 4-Pyrimidineacetonitrile, 2,6-dichloro C6H3Cl2N3 查看详情