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CAS号 名称 英文名称 分子式 详情
424-18-0 十一氟己酸甲酯 METHYL PERFLUOROHEXANOATE C7H3F11O2 查看详情
424-20-4 Hexane,1,1'-oxybis[1,1,2,2,3,3,4,4,5,5,6,6,6-tridecafluoro- Hexane,1,1'-oxybis[1,1,2,2,3,3,4,4,5,5,6,6,6-tridecafluoro- 查看详情
424-29-3 3-Hexanol, 3-ethyl-4,4,5,5,6,6,6-heptafluoro 3-Hexanol, 3-ethyl-4,4,5,5,6,6,6-heptafluoro C8H11F7O 查看详情
424-32-8 (Nonafluorobutyl)imidocarbonyl difluoride (Nonafluorobutyl)imidocarbonyl difluoride C5F11N 查看详情
424-35-1 Pentanoic acid, 5-bromo-2,2,3,3,4,4,5,5-octafluoro-, ethyl ester Pentanoic acid, 5-bromo-2,2,3,3,4,4,5,5-octafluoro-, ethyl ester C7H5BrF8O2 查看详情
424-36-2 九氟戊酸乙酯 ETHYL PERFLUOROPENTANOATE C7H5F9O2 查看详情
424-37-3 vinyl perfluorovalerate vinyl perfluorovalerate C7H3F9O2 查看详情
424-40-8 2,2,3,3,4,4-六氟戊二酸二乙酯 Diethyl hexafluoropentanedioate C9H10F6O4 查看详情
424-54-4 1-Butanone,2,2,3,3,4,4,4-heptafluoro-1-(1-pyrrolidinyl) 1-Butanone,2,2,3,3,4,4,4-heptafluoro-1-(1-pyrrolidinyl) C8H8F7NO 查看详情
424-55-5 Hexanoic acid, 3-[(carboxymethyl)thio]-4,4,5,5,6,6,6-heptafluoro Hexanoic acid, 3-[(carboxymethyl)thio]-4,4,5,5,6,6,6-heptafluoro C8H7F7O4S 查看详情
424-58-8 1,3-Hexanedione, 1-(2,5-dimethyl-3-thienyl)-4,4,5,5,6,6,6-heptafluoro 1,3-Hexanedione, 1-(2,5-dimethyl-3-thienyl)-4,4,5,5,6,6,6-heptafluoro C12H9F7O2S 查看详情
424-59-9 Butanoic acid, heptafluoro-, 2,2,3,3,4,4-hexafluoro-1,5-pentanediyl ester (9CI) Butanoic acid, heptafluoro-, 2,2,3,3,4,4-hexafluoro-1,5-pentanediyl ester (9CI) C13H4F20O4 查看详情
424-64-6 2,2,3,3,4,4,4-七氟丁基丙烯酸酯 1H,1H-HEPTAFLUOROBUTYL ACRYLATE C7H5F7O2 查看详情
424-89-5 氯美孕酮 Clomegestone C24H31ClO4 查看详情
4240-92-0 B-DITHIOCARBAMYLPROPIONIC ACID B-DITHIOCARBAMYLPROPIONIC ACID C4H7NO2S2 查看详情
42400-22-6 2-O,3-O:4-O,5-O-Bis(methylene)-D-mannitol dibenzoate 2-O,3-O:4-O,5-O-Bis(methylene)-D-mannitol dibenzoate 查看详情
42400-25-9 1(2H)-Pyrimidineacetaldehyde, α-[(R)-1-formyl-2-hydroxyethoxy]-3,4-dihydro-2,4-dioxo-, (αR)- 1(2H)-Pyrimidineacetaldehyde, α-[(R)-1-formyl-2-hydroxyethoxy]-3,4-dihydro-2,4-dioxo-, (αR)- C9H10N2O6 查看详情
42402-37-9 1,2,3-丙三醇与1,1’-亚甲基双(4-异氰酸根合苯)、甲基环氧乙烷和环氧乙烷的聚合物 1-isocyanato-4-[(4-isocyanatophenyl)methyl]benzene,2-methyloxirane,oxirane,propane-1,2,3-triol C23H28N2O7 查看详情
42403-25-8 四氢吡咯-D4 pyrrolidine-2,2,5,5-d4 C4H9N 查看详情
42403-77-0 4(烯丙氧基)二苯甲酮 4-(allyloxy)benzophenone C16H14O2 查看详情
42404-06-8 扑草胺-2-羟基 propachlor-2-hydroxy C11H15NO2 查看详情
42404-09-1 N-甲基羟基乙酰苯胺 2-HYDROXY-N-METHYL-N-PHENYL-ACETAMIDE C9H11NO2 查看详情
42404-23-9 2-[(4-甲基苯基)硫代]乙胺 2-(4-methylphenyl)sulfanylethylazanium C9H13NS 查看详情
42404-24-0 alpha-ethyl-N-hydroxybenzeneacetamidine alpha-ethyl-N-hydroxybenzeneacetamidine 查看详情
42404-41-1 (3-Amino-4-hydroxyphenyl)phenylmethanone (3-Amino-4-hydroxyphenyl)phenylmethanone C13H11NO2 查看详情
42404-50-2 193826-34-5 193826-34-5 C22H34N2O8 查看详情
42405-40-3 3,5-二叔丁基水杨酸锌 Zinc,bis[3,5-bis(1,1-dimethylethyl)-2-(hydroxy-kO)benzoato-kO]-, (T-4)- C30H40O6Zn 查看详情
42406-41-7 2H-Isoindole-2-acetic acid, 1,3-dihydro-α-(1-methylpropyl)-1,3-dioxo-, phenylmethyl ester, [S-(R*,R*)]- (9CI) 2H-Isoindole-2-acetic acid, 1,3-dihydro-α-(1-methylpropyl)-1,3-dioxo-, phenylmethyl ester, [S-(R*,R*)]- (9CI) C21H21NO4 查看详情
42406-52-0 n-α-邻苯二甲酰-l-天冬酰胺 N-ALPHA-PHTHALYL-L-ASPARAGINE C12H10N2O5 查看详情
42406-53-1 邻苯二甲酰基天冬酸 N-Phthaloyl-L-aspartic acid C12H9NO6 查看详情
42407-58-9 N-(2-羟基-1-甲基-2-苯基乙基)-n-甲基-3-苯丙酰胺 N-(1-hydroxy-1-phenylpropan-2-yl)-N-methyl-3-phenylpropanamide 查看详情
42407-85-2 (E)-3-((4-Ethoxyphenyl)imino)indolin-2-one (E)-3-((4-Ethoxyphenyl)imino)indolin-2-one 查看详情
42407-86-3 吲哚-2(3H)-酮,3-(4-甲苯基亚氨基)- (3E)-3-[(4-Methylphenyl)imino]-1,3-dihydro-2H-indol-2-one 查看详情
42408-13-9 2-Propenoicacid,[dimethyl[(1-oxo-2-propenyl)oxy]methyl]silylester 2-Propenoicacid,[dimethyl[(1-oxo-2-propenyl)oxy]methyl]silylester C9H14O4Si 查看详情
42408-72-0 Phosphonochloridic acid, methyl- (7CI,9CI) Phosphonochloridic acid, methyl- (7CI,9CI) CH4ClO2P 查看详情
42408-78-6 Pirandamine hydrochloride Pirandamine hydrochloride C17H24ClNO 查看详情
42408-79-7 吡喃达明 Pirandamine 查看详情
42409-05-2 VINYL NONAFLUORO-1-BUTANESULFONATE VINYL NONAFLUORO-1-BUTANESULFONATE C6H3F9O3S 查看详情
42409-56-3 2-Chloro-6-ethoxypyridin-3-amine 2-Chloro-6-ethoxypyridin-3-amine C7H9ClN2O 查看详情
42409-58-5 2-氨基-5-溴-3-甲氧基吡啶 5-Bromo-3-methoxypyridin-2-amine C6H7BrN2O 查看详情
4241-12-7 2-Hydroxy-6-methyl-5-phenylnicotinonitrile 2-Hydroxy-6-methyl-5-phenylnicotinonitrile C13H10N2O 查看详情
4241-13-8 2-OXO-1,2,5,6,7,8-HEXAHYDRO-3-QUINOLINECARBONITRILE 2-OXO-1,2,5,6,7,8-HEXAHYDRO-3-QUINOLINECARBONITRILE C10H10N2O 查看详情
4241-27-4 3-氰基-6-甲基-2(1H)-吡啶酮 Ricinidine C7H6N2O 查看详情
4241-40-1 Hydroxypentobarbital Hydroxypentobarbital 查看详情
4241-66-1 4-碘苯磺酰氟 4-iodobenzenesulfonyl fluoride C6H4FIO2S 查看详情
4241-73-0 D-Glucose isonicotinoyl hydrazone D-Glucose isonicotinoyl hydrazone C12H17N3O6 查看详情
42410-59-3 Phosphorous acid, 4-methoxybutyl diphenyl ester Phosphorous acid, 4-methoxybutyl diphenyl ester 查看详情
42411-39-2 (R)-2-氯丙酸乙酯 (R)-2-chloropropanoic acid ethyl ester 查看详情
42411-55-2 (R)-3-chlorodihydrofuran-2(3H)-one (R)-3-chlorodihydrofuran-2(3H)-one 查看详情
42412-23-7 2-phenyl-3-(2-phenylhydrazinyl)prop-2-enenitrile 2-phenyl-3-(2-phenylhydrazinyl)prop-2-enenitrile 查看详情