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    首页 分子通 CAS
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    中文名称 英文名称 CAS号 化学式
    4,4'-二甲氨基二苯酮 bis(4-(methylamino)phenyl)methanone 3708-39-2 C15H16N2O
    4,4'-二甲基联苯甲酰 1,2-di(4-methylphenyl)-1,2-ethanedione 3457-48-5 C16H14O2
    4,4'-二溴联苯酰 4,4'-dibromobenzil 35578-47-3 C14H8Br2O2
    4,4'-二溴二苯甲酮 bis(4-bromophenyl)methanone 3988-03-2 C13H8Br2O
    4,4'-二溴-2,2'-二甲基联苯 4,4'-dibromo-2,2'-dimethyl-1,1'-biphenyl 31458-17-0 C14H12Br2
    4,4'-二氯苯偶酰 4,4'-dichlorobenzil 3457-46-3 C14H8Cl2O2
    4,4'-二氯二苯基亚砜 bis(4-chlorophenyl)sulfoxide 3085-42-5 C12H8Cl2OS
    4,4'-二氨基二苯基-3,3'-二乙醇酸 3,3'-dicarboxymethoxy-benzidine 3366-63-0 C16H16N2O6
    4,4'-二氨基三连苯 4,4''-diamino-p-terphenyl 3365-85-3 C18H16N2
    4,4'-二氨基-3,3'-联苯二磺酸 3,3'-benzidinedisulfonic acid 3365-90-0 C12H12N2O6S2
    4,4'-二氨基-3,3'-二硝基二苯基醚 4-(4-amino-3-nitrophenoxy)-2-nitrophenylamine 3273-78-7 C12H10N4O5
    4,4'-二氟苯亚甲基苯胺 4-fluoro-N-(4-fluorobenzylidene)aniline 39769-09-0 C13H9F2N
    4,4'-二氟联苯 4,4'-difluorobiphenyl 398-23-2 C12H8F2
    4,4'-二氟氧化偶氮苯 N,N'-Bis-(4-fluoro-phenyl)-diazene N-oxide 326-04-5 C12H8F2N2O
    4,4'-二氟偶氮苯 bis-(4-fluorophenyl)diazene 332-07-0 C12H8F2N2
    4,4'-二氟二苯胺 bis-(4-fluoro-phenyl)-amine 330-91-6 C12H9F2N
    4,4'-二氟二苯砜 4-fluorophenyl sulfone 383-29-9 C12H8F2O2S
    4,4'-二氟二苯甲醇 4,4'-Difluorobenzhydrol 365-24-2 C13H10F2O
    4,4'-二氟二苯甲酮 4,4'-Difluorobenzophenone 345-92-6 C13H8F2O
    4,4'-二氟二苯亚砜 bis(4-fluorophenyl)sulfoxide 395-25-5 C12H8F2OS
    4,4'-二正丁氧基联苯 4,4’-bis(butoxy)biphenyl 39800-63-0 C20H26O2
    4,4'-二巯基二苯甲酮 bis(4-mercaptophenyl)-methanone 37089-83-1 C13H10OS2
    4,4'-二十二烷基-2,2'-联噻吩 4,4'-didodecyl-2,2'-bithiophene 345633-76-3 C32H54S2
    4,4'-二乙炔基联苯 4,4'-diethynylbiphenyl 38215-38-2 C16H10
    4,4'-二[[4-苯氨基-6-(对磺酸苯氨基)-1,3,5-三嗪-2-基]氨基]1,2-二苯乙烯-2,2'-二磺酸四钠盐 Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis(5-((4-(phenylamino)-6-((4-sulfophenyl)amino)-1,3,5-triazin-2-yl)amino)-, tetrasodium salt 34233-64-2 C44H34N12Na4O12S4+2
    4,4'-二[(1-苯胺基-1,3-二氧代-2-丁烷基)偶氮]-2,2'-联苯二磺酸 4,4'-Bis((2-oxo-1-((phenylamino)carbonyl)propyl)azo)(1,1'-biphenyl)-2,2'-disulphonic acid 37678-92-5 C32H28N6O10S2
    4,4'-二(吡啶-4-基)-1,1'-联苯 4,4'-di(4-pyridyl)biphenyl 319430-87-0 C22H16N2
    4,4'-[[3,3'-二氯(1,1'-联苯)-4,4'-二基]二(偶氮)]二[2,4-二氢-5-甲基-2-苯基-3H-吡唑-3-酮] pigment orange 13 3520-72-7 C32H24Cl2N8O2
    4,4'-[3-(2-吡啶基)-1,2,4-三嗪-5,6-二基]二苯磺酸 Ferrozine free acid 32796-55-7 C20H14N4O6S2
    4,4'-[(5-氯-2-羟基-1,3-亚苯基)二(亚甲基)]二间苯二酚 1,3-Benzenediol, 4,4'-[(5-chloro-2-hydroxy-1,3-phenylene)bis(methylene)]bis- 31265-39-1 C20H17ClO5
    4,4'-[(2-氟苯基)亚甲基]二[N,N-二甲基-苯胺] bis(4',4''-N,N-dimethylaminophenyl)-2-fluorophenylmethane 3110-13-2 C23H25FN2
    4,4'-O-二甲基鞣花酸 4,4'-di-O-methylellagic acid 3374-77-4 C16H10O8
    4,4'-(羰基二(亚氨基(1-羟基-3-磺基-6,2-萘二基)偶氮)二-苯甲酸化合物与2,2',2''-次氮基三(乙醇)(1:4) 2-[Bis(2-hydroxyethyl)amino]ethanol;4-[[6-[[6-[(4-carboxyphenyl)diazenyl]-5-hydroxy-7-sulfonaphthalen-2-yl]carbamoylamino]-1-hydroxy-3-sulfonaphthalen-2-yl]diazenyl]benzoic acid 38801-08-0 C59H84N10O25S2
    4,4'-(羟基亚甲基)二苯甲酸 4,4'-(hydroxymethanediyl) dibenzoic acid 3987-55-1 C15H12O5
    4,4'-(环戊-1-烯-1,2-二基)双(5-甲基噻吩-2-羧酸) 4,4'-(cyclopent-1-ene-1,2-diyl)bis(5-methylthiophene-2-carboxylic acid) 331432-79-2 C17H16O4S2
    4,4'-(乙烷-1,2-二基双(氧基))双(4-氧代丁酸) 4,4'-(ethane-1,2-diylbis(oxy))bis(4-oxobutanoic acid) 35415-14-6 C10H14O8
    4,4'-(9,10-蒽二基)二苯甲醛 9,10-bis(4-formylphenyl)anthracene 324750-99-4 C28H18O2
    4,4'-(3-甲基-2,2-丁二基)二苯酚 dimethyl butylidene diphenol 3555-19-9 C17H20O2
    4,4'-(2-吡啶亚甲基)双酚二磷酸酯 4,4'-(2-Picolyliden)-bis-phenylphosphorsaeure 36175-06-1 C18H17NO8P2
    4,4'-(1E,3R)-戊-1,4-二烯-1,3-二基二苯酚 1-Formyl-1-(trifluoromethyl)cyclobutane 371917-31-6 C6H7F3O
    4,4'-(1-甲基亚乙基)二苯酚与氯甲基环氧乙烷的聚合物 2-(Chloromethyl)oxirane;4-[2-(4-hydroxyphenyl)propan-2-yl]phenol;2-methyloxirane 36484-54-5 C21H27ClO4
    4,4'-(1-甲基亚乙基)二苯酚与氯甲基环氧乙烷和1,2-乙二胺的聚合物 2-(Chloromethyl)oxirane;ethane-1,2-diamine;4-[2-(4-hydroxyphenyl)propan-2-yl]phenol 36704-31-1 C20H29ClN2O3
    4,4'-(1,2-乙硒烷二基)二苯甲酸 4,4'-diselanediyldibenzoic acid 36297-88-8 C14H10O4Se2
    4,4',4-三甲基-2,2':6',2-三联吡啶 4,4',4''-trimethyl-2,2':6',2''-terpyridine 33354-75-5 C18H17N3
    4,4',4'-三甲基三苯甲基乙醇 tris(4-methylphenyl)methanol 3247-00-5 C22H22O
    4,4',4'-三氯三苯甲基乙醇 tris(p-chlorophenyl)methanol 3010-80-8 C19H13Cl3O
    4,4',4''-三氟三苯甲醇 tris(4-fluorophenyl)methanol 379-57-7 C19H13F3O
    4,4',4''-(苯基次乙基)三[N,N-二甲基-苯胺] 1,1,1-tris(4-N,N-dimethylaminophenyl)-2-phenylethane 328010-96-4 C32H37N3
    4,4',4'',4'''-四叔丁基酞菁铜 copper (II) 2,9,16,23-tetra-tert-butyl-29H,31H-phthalocyanine 39001-64-4 C48H48CuN8
    4,11-二氯-5,12-二氢奎并[2,3-b]吖啶-7,14-二酮 3-benzoylamino-pyrrolidine-2,5-dione 305-86-2 C11H10N2O3