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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-(2-甲基-4-喹啉基)苯甲酸乙酯 4-(2-methylquino-4-yl)benzoic acid ethyl ester 332124-38-6 C19H17NO2
    4-(2-甲基-2-丙基)嘧啶 4-tert-butyl-pyrimidine 3438-47-9 C8H12N2
    4-(2-甲基-2-丙基)-N-(2-吡啶基)苯甲酰胺 4-(tert-butyl)-N-(pyridin-2-yl)benzamide 349407-91-6 C16H18N2O
    4-(2-甲基-2-丙基)-6-苯基-2-嘧啶胺 4-(tert-butyl)-6-phenylpyrimidin-2-amine 313505-80-5 C14H17N3
    4-(2-甲基-2-丙基)-4H-1,2,4-三唑 4-t-Butyl-1,2,4-triazol 36175-37-8 C6H11N3
    4-(2-环氧乙烷甲氧基)苯甲腈 4-(2-oxiranylmethoxy)benzonitrile 38791-92-3 C10H9NO2
    4-(2-环氧乙烷基甲氧基)苯乙腈 1-(4'-Cyanomethylphenoxy)-2,3-epoxypropane 35198-42-6 C11H11NO2
    4-(2-溴苯氧基甲基)苯甲酸 4-((2-bromophenoxy)methyl)benzoic acid 364610-26-4 C14H11BrO3
    4-(2-溴戊酰基)-苯甲酸甲酯 4-(2-bromopentanoyl)benzoic acid methyl ester 30768-94-6 C13H15BrO3
    4-(2-溴乙氧基)苯酚 4-(2-bromoethoxy)-phenol 31406-95-8 C8H9BrO2
    4-(2-溴乙氧基)苯甲腈 4-(2-bromoethoxy)benzonitrile 37142-39-5 C9H8BrNO
    4-(2-溴乙氧基)-1,2-二甲基苯 1-bromo-2-(3,4-dimethylphenoxy)ethane 3351-53-9 C10H13BrO
    4-(2-溴乙基)苯胺 4-(2-bromoethyl)aniline 39232-03-6 C8H10BrN
    4-(2-溴乙基)-吡啶 4-(2-bromoethyl)pyridine 39232-05-8 C7H8BrN
    4-(2-溴乙基)-1,2-二氯苯 4-(2-bromoethyl)-1,2-dichlorobenzene 39232-02-5 C8H7BrCl2
    4-(2-溴丙酰基)苯氧基乙酸 4-(2-bromopropanoyl)phenoxyethanoic acid 33254-93-2 C11H11BrO4
    4-(2-溴-4-硝基苯氧基)哌啶-1-羧酸叔丁酯 3-bromo-4-(1-t-butoxycarbonylpiperidin-4-yloxy)nitrobenzene 337520-16-8 C16H21BrN2O5
    4-(2-氰基乙酰氨基)-苯甲酸 4-(2-Cyanoacetamido)benzoic Acid 31557-87-6 C10H8N2O3
    4-(2-氰基乙氧基)苯磺酰氯 4-(2-cyanoethoxy)benzenesulfonyl chloride 362476-05-9 C9H8ClNO3S
    4-(2-氯苯基)丁烷-2-酮 4-(2-chlorophenyl)butan-2-one 3506-72-7 C10H11ClO
    4-(2-氯苯基)-4-羟基丁烷-2-酮 rac-4-(2-chlorophenyl)-4-hydroxybutan-2-one 30543-15-8 C10H11ClO2
    4-(2-氯苯基)-2-噻唑甲醛 4-(2-chlorophenyl)thiazole-2-carbaldehyde 383142-61-8 C10H6ClNOS
    4-(2-氯苯基)-2,4-二氧代丁酸乙酯 ethyl 4-(2-chlorophenyl)-2,4-dioxobutanoate 338982-35-7 C12H11ClO4
    4-(2-氯苯基)-1,2,3,4-四氢-6-甲基-2-硫代-5-嘧啶羧酸乙酯 4-(2-chloro-phenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydro-pyrimidine-5-carboxylic acid ethyl ester 301359-45-5 C14H15ClN2O2S
    4-(2-氯苯基)-1,2,3,4-四氢-6-甲基-2-氧代-5-嘧啶羧酸 4-(2-chlorophenyl)-1,2,3,4-tetrahydro-6-methyl-2-oxopyrimidine-5-carboxylic acid 356566-56-8 C12H11ClN2O3
    4-(2-氯乙酰氨基)-2,2,6,6-四甲基哌啶-1-氧基自由基 4-(2-chloroacetamido)-2',2',6',6',tetramethylpiperidine-1'-oxyl 36775-23-2 C11H20ClN2O2
    4-(2-氯乙氧基)苯甲酸甲酯 4-(2-Chloroethoxy)benzoic acid methyl ester 38567-00-9 C10H11ClO3
    4-(2-氯乙氧基)二苯甲酮 4-(2-chloroethoxy)benzophenone 3439-73-4 C15H13ClO2
    4-(2-氯乙氧基)-5-甲氧基-2-硝基苯甲醛 4-(2-chloroethoxy)-3-methoxy-2-nitrobenzaldehyde 348618-75-7 C10H10ClNO5
    4-(2-氯乙基)吗啉 N-(2-chlorethyl)morpholine 3240-94-6 C6H12ClNO
    4-(2-氯丙-2-基)-1-甲基环己烯 α-terpinyl chloride 39864-10-3 C10H17Cl
    4-(2-氯-6-氟苄基)-3,5-二甲基-1H-吡唑 4-(2-chloro-6-fluorobenzyl)-3,5-dimethyl-1H-pyrazole 387352-96-7 C12H12ClFN2
    4-(2-氯-5-硝基苯基)-1,3-噻唑-2-胺氢溴酸盐 4-(2-chloro-5-nitrophenyl)-1,3-thiazol-2-amine hydrobromide 376349-27-8 BrH*C9H6ClN3O2S
    4-(2-氯-5-氟-4-嘧啶基)吗啉 4-(2-chloro-5-fluoropyrimidin-4-yl)morpholine 31646-53-4 C8H9ClFN3O
    4-(2-氯-4-氟-苯氧基)-哌啶 4-(2-Chloro-4-fluorophenoxy)piperidine 367501-07-3 C11H13ClFNO
    4-(2-氯-4,6-二硝基苯基)偶氮萘-1-胺 4-((2-Chloro-4,6-dinitrophenyl)azo)naphthalen-1-amine 3321-49-1 C16H10ClN5O4
    4-(2-氮杂环庚烷-1-基乙氧基)苄醇盐酸盐 (4-(2-(azepan-1-yl)ethyl)phenyl)methanol hydrochloride 328933-65-9 C15H23NO2*ClH
    4-(2-氨基苯氧基)苯甲腈 4-(2-aminophenoxy)benzonitrile 30202-92-7 C13H10N2O
    4-(2-氨基苯基)-4-氧代丁酸 4-(2-aminophenyl)-4-oxobutanoic acid 35402-55-2 C10H11NO3
    4-(2-氨基乙基)苯磺酰氟 4-(2-aminoethyl)benzenesulfonyl fluoride 34284-75-8 C8H10FNO2S
    4-(2-氨基乙基)-2-碘苯酚 4-(2-amino-ethyl)-2-iodo-phenol 3953-14-8 C8H10INO
    4-(2-氨基乙基)-2-氯苯酚盐酸盐 2-(3-chloro-4-hydroxyphenyl)ethylamine hydrochloride 35607-19-3 C8H10ClNO*ClH
    4-(2-氨基乙基)-2-氯苯酚 2-(3-chloro-4-hydroxyphenyl)ethylamine 32560-53-5 C8H10ClNO
    4-(2-氨基乙基)-2,6-二碘苯酚 3,5-Diiodotyramine 370-00-3 C8H9I2NO
    4-(2-氨基丙基)-1,2-苯二酚氢溴酸盐(1:1) (RS)-1-(3,4-Dihydroxyphenyl)-2-aminopropane Hydrobromide 3459-15-2 BrH*C9H13NO2
    4-(2-氨基-1-羟基乙基)苯-1,2-二醇盐酸盐 (<i>S</i>)-2-amino-1-(3,4-dihydroxy-phenyl)-ethanol; hydrochloride 3458-94-4 C8H11NO3*ClH
    4-(2-氨基-1-羟基)哌啶-1-甲酸叔丁酯 tert-butyl 4-(2-amino-1-hydroxyethyl)piperidine-1-carboxylate 301221-57-8 C12H24N2O3
    4-(2-氨乙基)苯磺酰胺 4-(2-aminoethyl)benzenesulfonamide 35303-76-5 C8H12N2O2S
    4-(2-氨乙基)苯磺酰氟盐酸盐 pefabloc SC 30827-99-7 C8H10FNO2S*ClH
    4-(2-氧代环戊基)丁酸 4-(2-oxocyclopentyl)butanoic acid 3296-46-6 C9H14O3