| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 55557-03-4 | | 1-nitroso-alpha-phenyl-2-piperidineacetic aci methyl ester | | | | |
| 55557-13-6 | | trimethylsilyl 3-methylbutyrate | C8H18O2Si | 174.31 | | 59℃(40 t |
| 55557-30-7 | | 2-naphthalenesulfonic acid, compd. with (-)-alpha-4-(dimethylamino)-3-methyl- 1 | | | | |
| 55557-40-9 | | naphthomycin a | | | | |
| 55557-48-7 | | 3-aminothieno[2,3-b]pyridine-2-carboxamide | | | | |
| 55557-52-3 | | 3-chloropyrazine-2-carbonitrile | C5H2ClN3 | | | |
| 55558-77-5 | | 4-(4-methoxyphenyl)-2,4-dioxobutanoic acid | | | | |
| 55558-96-8 | | 3h)-quinazolinedione, 3-(bicyclo(5.1.0)octa-2,4-dien-8-yl)-4(1h | | | | |
| 55558-98-0 | | 1,4-dihydro-2,4-dioxo-1-methyl-3(2h)-quinazolineacetic aci sodium salt | | | | |
| 55559-09-6 | | 1(2h)-quinazolineethanaminium, 3,4-dihydro-n,n-diethyl-2,4-dioxo-n-methyl-3-phe | | | | |
| 5556-07-0 | | Thioisomaltol | C6H6O2S | 142.18 | | |
| 5556-13-8 | 4,4'-二溴-3,3'-联噻吩 | 4,4'-dibromo-3,3'-bithiophene | | | | |
| 5556-20-7 | 3-羟基苯并[b]噻吩-2-羧酸乙酯 | ethyl 3-hydroxybenzo[b]thiophene-2-carboxylate | | | | |
| 5556-22-9 | 3-羟基-5-甲基-2-噻吩甲酸甲酯 | methyl 3-hydroxy-5-methyl-2-thiophenecarboxylate | | | | |
| 5556-33-2 | 1-(3-羟基苯并呋喃-2-基)乙酮 | 1-(3-hydroxybenzofuran-2-yl)ethanone | | | | |
| 5556-57-0 | | (+-)-5-ethyl-5-phenyl-2-pyrrolidinone | | | | |
| 5556-86-5 | | 2,3,6-trimethoxy-benzaldehyde | | | | |
| 55560-43-5 | | 3-[2-(prop-2-ynyloxymethoxy)-ethoxy]-1-trimethylsilanyl-propyne | C12H20O3Si | 240.37 | | |
| 55560-96-8 | | tixocortol pivalate | | | | |
| 55561-02-9 | | trimethylthioacetic s-acid | | | | |
| 55562-83-9 | | sodium methylcyclopentadienide, 0.8m in thf | | | | |
| 55563-79-6 | (S)-(+)-4-戊烯-2-醇 | (S)-(+)-4-penten-2-ol | | | | |
| 55565-98-5 | | n-(2-phenoxyethyl)-n-phenyl-4-morpholineacetamid hydrochloride | | | | |
| 55565-99-6 | | n-(2-phenoxyethyl)-n-(o-tolyl)-4-morpholineacetamid hydrochloride | | | | |
| 55566-00-2 | | n-phenyl-n-(2-(p-tolyloxy)ethyl)-4-morpholineacetamid hydrochloride | | | | |
| 55566-01-3 | | n-(o-methoxyphenyl)-n-(2-(p-tolyloxy)ethyl)-1-piperidineacetamid hydrochlor | | | | |
| 55566-03-5 | | n-(2-(p-chlorophenoxy)ethyl)-n-(o-tolyl)-1-piperidineacetamid hydrochloride | | | | |
| 55566-04-6 | | n-(2-(p-chlorophenoxy)ethyl)-n-(o-tolyl)-4-morpholineacetamid hydrochloride | | | | |
| 55566-30-8 | 四羟甲基硫酸鏻(2:1)(盐) | Tetrakis(hydroxymethyl)phosphonium sulfate(THPS) | C4H12O4P·1/2O4S | 406.27 | | |
| 55567-80-1 | 2-甲基-2-丙烯酸丁酯与苯乙烯、2-甲基-2-丙烯酸甲酯和2-甲基-2-丙烯酸环氧乙烷基甲酯的聚合物 | 2-Propenoic acid, 2-methyl-, butyl ester, polymer with ethenylbenzene, methyl 2-methyl-2-propenoate and oxiranylmethyl 2-methyl-2-propenoate | (C8H14O2·C8H8·C7H10O3·C5H8O2)x | | | |
| 55567-81-2 | | 3-cyclohexene-1-carboxylic acid, 2-(dimethylamino)-1-phenyl-, ethyl ester, tran | | | | |
| 55567-91-4 | | ropanediol, 1,2-ethanediol and 1,1'-methylenebis[4-isocyanatobenzene] | | | | |
| 55569-61-4 | | 3beta-doxyl-5alpha-cholestane | | | | |
| 5557-16-4 | | 1,5-naphthalenedisulfonic acid, 2-[[4,5-dihydro-3-methyl-5-oxo-1-[4-[[2-(sulfoo | | | | |
| 5557-22-2 | | n-(3-acetylphenyl)-3,4-dimethoxybenzamide | | | | |
| 5557-27-7 | | 8-hydroxy-1,3,5-trimethoxy-xanthen-9-on | | | | |
| 5557-31-3 | | 9-octadecene | C18H36 | 252.48 | | |
| 5557-53-9 | | 2,5-bis[(2-hydroxyethyl)amino]benzo-1,4-quinone | | | | |
| 5557-83-5 | l-丙氨酸苄酯盐酸盐 | l-alanine benzyl ester hydrochloride | | | | |
| 5557-87-9 | | Penta-3,4-dien-1-ol | C5H8O | 84.12 | | |
| 5557-88-0 | | 2-penten-4-yn-1-ol | C5H6O | 82.10 | | |
| 5557-97-1 | | 2,9-dimethyl-2,8-decadiene | C12H22 | 166.30 | | |
| 5557-98-2 | | 2,6-dimethyl-hept-2-ene | C9H18 | 126.24 | | |
| 55570-60-0 | 1,6-萘啶-5-胺 | 1,6-naphthyridin-5-amine | | | | |
| 55570-63-3 | | 1,6-naphthyridin-8-amine | | | | |
| 55573-43-8 | | 4-ethylazepane | | | | |
| 55576-49-3 | | endoproteinase asp-n from pseudomonas fragi | | | | |
| 55576-66-4 | 仙鹤草酚 b | agrimol b | | | | |
| 55576-67-5 | | neodigoxin | | | | |
| 55576-87-9 | | 2-propenoic acid, homopolymer, compd. with n,n-diethylethanamine | | | | |
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