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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’-双(二甲氨基)偶氮苯 methyl orange 6257-64-3 C16H20N4
    4,4’-二苯甲酰氧化联苯 4,4'-bis(benzoyloxy)biphenyl 60469-90-1 C26H18O4
    4,4’-二甲基二苯硫醚 di-(p-tolyl)sulfane 620-94-0 C14H14S
    4,4’-二氰基二苯溴甲烷 4,4-diphenylcyano dibromomethane 69545-39-7 C15H9BrN2
    4,4’-二氨基三苯基甲烷 4,4'-benzylidenedianiline 603-40-7 C19H18N2
    4,4’-二氨基-3,3’-二甲基二苯基环己烷 1,1'-bis(3-methyl-4-aminophenyl)cyclohexane 6442-08-6 C20H26N2
    4,4’-三亚甲基双(1-甲基哌啶) 1-methyl-4-(3-(1-methylpiperidin-4-yl)propyl)piperidine 64168-11-2 C15H30N2
    4,4’-[(苯亚甲基)二[4,1-亚苯基偶氮基(4,5-二氢-3-甲基-5-氧代-1H-吡唑-4,1-二基)]]二(3-氯-5-甲基苯磺酸)二钠盐 Disodium 4,4'-((phenylmethylene)bis(4,1-phenyleneazo(4,5-dihydro-3-methyl-5-oxo-1H-pyrazole-4,1-diyl)))bis(3-chloro-5-methylbenzenesulphonate) 6548-24-9 C41H32Cl2N8Na2O8S2
    4,4’-(2-吡啶甲基)双酚 4,4'-(2-pyridylmethylene)diphenol 603-41-8 C18H15NO2
    4,4’-(1,4-丁二氧基)二苯胺 4-[4-(4-aminophenoxy)butoxy]aniline 6245-50-7 C16H20N2O2
    4,4-联苯巴豆酸2-(二乙基氨基)乙基酯盐酸盐 4,4-Biphenylcrotonic acid 2-(diethylamino)ethyl ester hydrochloride 69928-42-3 C22H28ClNO2
    4,4-异亚丙基二(二异癸基亚磷酸苯酯) Tetraisodecyl bisphenol A diphosphite 61670-79-9 C55H98O6P2
    4,4-双十二烷基-7-氧代-8-氧杂-3,5-二硫杂-4-锡杂二十烷酸十二烷基酯 —— 65301-38-4 C52H104O4S2Sn
    4,4-双丙基环己酮 4,4-dipropylcyclohex-2-en-1-one 60729-41-1 C12H20O
    4,4-双(甲硫)-2-苯基-1,3-丁二烯-1,1-二甲腈 2-(3,3-bis(methylthio)-1-phenylallylidene)malononitrile 64608-21-5 C14H12N2S2
    4,4-亚癸基二苯酚 1,1-bis(4-hydroxyphenyl)decane 61593-21-3 C22H30O2
    4,4-二苯氨基脲 N,N-diphenyl semicarbazide 603-51-0 C13H13N3O
    4,4-二苯基哌啶盐酸盐 4,4-Diphenylpiperidine hydrochloride 63675-71-8 C17H19N*ClH
    4,4-二苯基-7-(1-吡咯烷基)-3-庚酮 3-Heptanone, 4,4-diphenyl-7-pyrrolidinyl- 63834-36-6 C23H29NO
    4,4-二苯基-6-吗啉基-3-己酮 6-morpholino-4,4-diphenyl-hexan-3-one 63765-87-7 C22H27NO2
    4,4-二苯基-2,2-二联吡啶 4,4'-diphenyl-2,2'-bipyridine 6153-92-0 C22H16N2
    4,4-二羟基-3-甲基-1-[3-(3,4,5-三甲氧基苯基)丙烯酰基]哌啶 Piperidine, 4,4-dihydroxy-3-methyl-1-(3,4,5-trimethoxycinnamoyl)- 67361-16-4 C18H25NO6
    4,4-二硝基戊酸甲酯 4,4-dinitrovaleriansaeure-methylester 6921-12-6 C6H10N2O6
    4,4-二硝基戊酸乙酯 Ethyl 4,4-dinitrovalerate 6921-11-5 C7H12N2O6
    4,4-二硝基戊烷-1-醇 4,4-dinitro-pentan-1-ol 6968-18-9 C5H10N2O5
    4,4-二硝基-1-苯基戊-2-烯-1-酮 1-Phenyl-4,4-dinitropenten-2-on-1 62116-08-9 C11H10N2O5
    4,4-二甲氧基乙酰乙酸甲酯 4,4-dimethoxy-3-oxo-butyric acid methyl ester 60705-25-1 C7H12O5
    4,4-二甲氧基-3-羰基戊酸甲酯 methyl 4,4-dimethoxy-3-oxopentanoate 62759-83-5 C8H14O5
    4,4-二甲氧基-3-氧代-丁酸丙酯 Propyl 4,4-dimethoxy-3-oxobutanoate 6342-54-7 C9H16O5
    4,4-二甲基硫代色满 4,4-dimethylthiochroman 66165-06-8 C11H14S
    4,4-二甲基环戊烷-1,2-二醇 4,4-dimethylcyclopentane-1,2-diol 66606-40-4 C7H14O2
    4,4-二甲基环戊-2-烯-1-醇 4,4-dimethyl-2-cyclopentenol 68757-99-3 C7H12O
    4,4-二甲基庚-6-烯醛 4,4-dimethyl-hept-6-enal 61846-99-9 C9H16O
    4,4-二甲基-9-氧代-8-氧杂-3,5-二硫杂-4-锡杂癸基乙酸酯 4,4-dimethyl-9-oxo-8-oxa-3,5-dithia-4-stannadecyl acetate 67874-48-0 C10H20O4S2Sn
    4,4-二甲基-9-氧代-8-氧杂-3,5-二硫杂-4-锡杂十一烷基丙酸酯 4,4-dimethyl-9-oxo-8-oxa-3,5-dithia-4-stannaundecyl propionate 67905-21-9 C12H24O4S2Sn
    4,4-二甲基-5-亚甲基二氢呋喃-2(3H)-酮 β,β-dimethyl-γ-methylene-γ-butyrolactone 65371-43-9 C7H10O2
    4,4-二甲基-3-氨基硫脲单水合物 4,4-dimethylthiosemicarbazide 6926-58-5 C3H9N3S
    4,4-二甲基-3-氧代-N-苯基戊酰胺 4,4-dimethyl-3-oxo-N-phenylpentanamide 61652-71-9 C13H17NO2
    4,4-二甲基-3,5-二氧杂三环[5.2.2.02,6]十一碳-8,10-二烯 4,4-dimethyl-3,5-dioxatricyclo[5.2.2.02,6]undeca-8,10-diene 69956-58-7 C11H14O2
    4,4-二甲基-3,5,9,11-四氧杂三环[6.2.1.02,6]十一碳-7-基苯甲酸酯 1,6-Anhydro-2-O-benzoyl-3,4-O-isopropyliden-β-D-galactopyranose 67307-84-0 C16H18O6
    4,4-二甲基-2-苯基-戊腈 4,4-dimethyl-2-phenylpentanenitrile 61066-90-8 C13H17N
    4,4-二甲基-2-甲硫基-1-苯基-1-戊烯 Benzene, [4,4-dimethyl-2-(methylthio)-1-pentenyl]-, (Z)- 64087-12-3 C14H20S
    4,4-二甲基-2-氧代环戊烷羧酸甲酯 methyl 4,4-dimethyl-2-oxocyclopentanecarboxylate 60585-44-6 C9H14O3
    4,4-二甲基-2-氧代-3-(苯基硫基)戊基乙酸酯 1-Acetoxy-4,4-dimethyl-3-phenylthio-2-pentanon 65302-94-5 C15H20O3S
    4,4-二甲基-2-戊醇 4.4-Dimethyl-2-pentanol 6144-93-0 C7H16O
    4,4-二甲基-2-戊胺 1,3,3-trimethyl-butylamine 64379-29-9 C7H17N
    4,4-二甲基-2-咪唑烷硫酮 4,4-dimethylimidazolidine-2-thione 6086-42-6 C5H10N2S
    4,4-二甲基-2-吡咯烷酮 4,4-dimethylpyrrolidin-2-one 66899-02-3 C6H11NO
    4,4-二甲基-2-吗啉-4-基-1,3-噻唑-5-硫酮 4,4-dimethyl-2-morpholin-4-yl-4<i>H</i>-thiazole-5-thione 61796-25-6 C9H14N2OS2
    4,4-二甲基-2-(4-甲基哌嗪-1-基)-1,3-噻唑-5-硫酮 4,4-dimethyl-2-(4-methyl-piperazin-1-yl)-4<i>H</i>-thiazole-5-thione 61796-26-7 C10H17N3S2