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CAS号 名称 英文名称 分子式 详情
4210-97-3 替福明 Tiformin C5H12N4O 查看详情
42101-55-3 3,3'-HEXAMETHYLENEBIS(1,1-DIBENZYLUREA) 3,3'-HEXAMETHYLENEBIS(1,1-DIBENZYLUREA) 查看详情
42101-59-7 1-[6-[diphenylcarbamoyl(nitroso)amino]hexyl]-1-nitroso-3,3-diphenylurea 1-[6-[diphenylcarbamoyl(nitroso)amino]hexyl]-1-nitroso-3,3-diphenylurea 查看详情
42103-98-0 异亚丙基琥珀酸二乙酯 Diethyl 2-isopropylidenesuccinate C11H18O4 查看详情
42104-58-5 邻二甲苯二膦酸 o-Xylylenediphosphonic Acid C8H12O6P2 查看详情
42104-70-1 1-(吡咯烷-1-基)丙-2-烯-1-酮 1-(Pyrrolidin-1-yl)prop-2-en-1-one 查看详情
42105-26-0 丁-3-炔-2-胺盐酸盐 But-3-yn-2-amine hydrochloride C4H8ClN 查看详情
42105-34-0 3-TRIFLUOROMETHYLSULFANYL-PENTANE-2,4-DIONE 3-TRIFLUOROMETHYLSULFANYL-PENTANE-2,4-DIONE C6H7F3O2S 查看详情
42105-35-1 Butanoic acid, 2-?[(dichlorofluorometh?yl)?thio]?-?3-?oxo-?, ethyl ester Butanoic acid, 2-?[(dichlorofluorometh?yl)?thio]?-?3-?oxo-?, ethyl ester 查看详情
42105-37-3 3-OXO-2-(TRIFLUOROMETHYLTHIO)BUTYRICACID ETHYL ESTER 3-OXO-2-(TRIFLUOROMETHYLTHIO)BUTYRICACID ETHYL ESTER C7H9F3O3S 查看详情
42105-98-6 3-(甲基氨基)-3-氧代丙酸 N-methylmalonamic acid C4H7NO3 查看详情
42106-48-9 2-吗啉苯甲酸 2-Morpholinobenzoic Acid C11H13NO3 查看详情
42106-50-3 5-硝基-2-哌啶-1-基苯甲酸 5-NITRO-2-PIPERIDIN-1-YL-BENZOIC ACID C12H14N2O4 查看详情
42108-36-1 Propanoic acid, 2-methyl-2-phenylhydrazide Propanoic acid, 2-methyl-2-phenylhydrazide 查看详情
42108-38-3 N,N''-dimethyl-N''-phenylacetohydrazide N,N''-dimethyl-N''-phenylacetohydrazide C10 H14 N2 O 查看详情
42109-49-9 3-Thiomorpholinone, 6-phenyl 3-Thiomorpholinone, 6-phenyl C10H11NOS 查看详情
42109-61-5 (R)-4-(1-氨基乙基)苯磺酰胺 (r)-4-(1-Aminoethyl)benzenesulfonamide 查看详情
4211-29-4 10-(甲氧羰基)癸基三氯硅烷 10-(CARBOMETHOXY)DECYLTRICHLOROSILANE C12H23Cl3O2Si 查看详情
4211-67-0 5-叔-丁基-2,4-二羟基苯并苯基酮 2,4-DIHYDROXY-5-TERT-BUTYLBENZOPHENONE C17H18O3 查看详情
4211-85-2 5-(4-甲氧基苯基)-3-甲基异噁唑 5-(4-methoxyphenyl)-3-methyl-1,2-oxazole C11H11NO2 查看详情
4211-90-9 3-Ethyl-5-phenylisoxazole 3-Ethyl-5-phenylisoxazole 查看详情
4211-92-1 (4E)-2-(4-methoxyphenyl)-4-(thiophen-2-ylmethylidene)-1,3-oxazol-5-one (4E)-2-(4-methoxyphenyl)-4-(thiophen-2-ylmethylidene)-1,3-oxazol-5-one 查看详情
42110-58-7 甲噻克酯 Metioxate C22H27N3O4S 查看详情
42110-73-6 1-甲基-4-硝基-1H-吡唑-5-甲腈 2-methyl-4-nitropyrazole-3-carbonitrile C5H4N4O2 查看详情
42110-76-9 5-chloro-1-Methyl-1H-pyrazole 5-chloro-1-Methyl-1H-pyrazole C4H5ClN2 查看详情
42113-13-3 3-甲基-4-羟基苯甲酸甲酯 4-HYDROXY-3-METHYL-BENZOIC ACID METHYL ESTER C9H10O3 查看详情
42115-16-2 pentachloro(2,3-dibromopropoxy)benzene pentachloro(2,3-dibromopropoxy)benzene 查看详情
42115-48-0 2-溴丁酸正丁酯 Butanoic acid,2-bromo-, butyl ester 查看详情
42116-21-2 Z-试剂 benzyl (4,6-dimethylpyrimidin-2-yl)sulfanylformate C14H14N2O2S 查看详情
42116-43-8 1-(叔丁氧基羰基)-2-苯肼 1-(TERT-BUTOXYCARBONYL)-2-PHENYLHYDRAZINE C11H16N2O2 查看详情
42116-44-9 苄基氨基甲酸叔丁酯 N-Boc benzylamine 查看详情
42116-55-2 3-((叔丁氧羰基)氨基)丙酸甲酯 Methyl 3-(tert-butoxycarbonylaMino)propanoate C9H17NO4 查看详情
42116-56-3 (3-肼基-3-氧代丙基)氨基甲酸叔丁酯 tert-butyl 3-hydrazinyl-3-oxopropylcarbaMate C8H17N3O3 查看详情
42116-76-7 卡硝唑 carnidazole C8H12N4O3S 查看详情
42116-86-9 (3-氧代-1,3-二氢异苯并呋喃-1-基)三苯基溴 Phosphonium, (1,3-dihydro-3-oxo-1-isobenzofuranyl)triphenyl-, bromide 查看详情
4212-02-6 1,2-Dithiolan-4-amine hydrochloride 1,2-Dithiolan-4-amine hydrochloride 查看详情
4212-04-8 2-Propanone,1,3-bis[(phenylmethyl)thio]-, oxime 2-Propanone,1,3-bis[(phenylmethyl)thio]-, oxime 查看详情
4212-05-9 1,2-二硫醇-4-胺 1,2-Dithiolan-4-amine 查看详情
4212-33-3 2-(2-nitrophenyl)-1-phenylethanone 2-(2-nitrophenyl)-1-phenylethanone C14H11NO3 查看详情
4212-43-5 peroxypropionic acid peroxypropionic acid C3H6O3 查看详情
4212-49-1 5-乙基尿嘧啶 5-Ethyluracil C6H8N2O2 查看详情
4212-57-1 6,8,10,12,14,16,18,20,22,24,26-Dotriacontaundecaene-2,31-diol, 2,6,10,14,19,23,27,31-octamethyl-, (6E,8E,10E,12E,14E,16E,18E,20E,22E,24E,26E) 6,8,10,12,14,16,18,20,22,24,26-Dotriacontaundecaene-2,31-diol, 2,6,10,14,19,23,27,31-octamethyl-, (6E,8E,10E,12E,14E,16E,18E,20E,22E,24E,26E) C40H60O2 查看详情
4212-64-0 Pentyl Methanethiosulfonate Pentyl Methanethiosulfonate C6H14O2S2 查看详情
4212-65-1 木酮糖-5-磷酸酯 (2,3,5-trihydroxy-4-oxo-pentoxy)phosphonic acid C5H11O8P 查看详情
4212-74-2 2,​4-​Dimethyldiphenyl sulfone 2,​4-​Dimethyldiphenyl sulfone 查看详情
4212-93-5 特丁草胺 N-Butoxymethyl-N-(6-tert-butyl-2-methylphenyl)-2-chloroacetamide C18H28ClNO2 查看详情
4212-94-6 ACYLATE ACYLATE C12H15NO4 查看详情
42120-17-2 2H-Benzofuro[2,3-b]pyrrole 2H-Benzofuro[2,3-b]pyrrole C10H7NO 查看详情
42122-09-8 3-(4-氯苯基)丙酰胺 3-(4-Chlorophenyl)propiolamide 查看详情
42122-27-0 3-(4-溴苯基)丙炔酸甲酯 methyl 3-(4-bromophenyl)propiolate C10H7BrO2 查看详情