| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 522660-64-6 | | n-(3-chlorophenyl)-n'-(2-hydroxy-1,1-dimethylethyl)urea | | | | |
| 522665-23-2 | | 1-[(tetrahydro-2h-pyran-4-yl)methyl]piperidin-4-ylmethanamine dihydrochloride | | | | |
| 52267-39-7 | 苄基丙二酸二甲酯 | Dimethyl benzylmalonate | C11H12O4 | 208.21 | | 125°C 0.5mm Hg (Lit.) |
| 52267-51-3 | | benzyl diazoacetate | | | | |
| 52269-75-7 | | cis-bromochloroethylenediammineplatinum(ii) | | | | |
| 5227-53-2 | 氮杂环庚烷-2-甲酸 | Azepane-2-carboxylic acid | C7H13NO2 | 143.18 | | 280.9 °C at 760 mmHg |
| 5227-56-5 | | quinoxaline, 2,3-diphenyl-, 1,4-dioxide | | | | |
| 5227-68-9 | | guanine 7-n-oxide | | | | |
| 5227-71-4 | | 2,3-dihydro-3,3-dimethyl-2-methylene-1-phenyl-1h-indol | | | | |
| 52270-22-1 | 己二酸与1,4-丁二醇、1,6-二异氰酸己烷和1,6-己二醇的聚合物 | Hexanedioic acid, polymer with 1,4-butanediol, 1,6-diisocyanatohexane and 1,6-hexanediol | (C8H12N2O2·C6H14O2·C6H10O4·C4H10O2)x | | | |
| 52270-44-7 | 新癸酸钴(2+)盐 | Neodecanoic acid, cobalt(2+) salt | C10H20O2·1/2Co | | | |
| 52270-63-0 | | benzenesulfonic acid, 2(or 5)-[[9,10-dihydro-4-[(1-methylethyl)amino]-9,10-diox | | | | |
| 52270-94-7 | 2-丙烯酸与2-丙烯酸乙酯、2-丙烯酸甲酯和2-丙烯腈的聚合物 | 2-Propenoic acid, polymer with ethyl 2-propenoate, methyl 2-propenoate and 2-propenenitrile | | | | |
| 52271-32-6 | | er, polymer with methyl 2-methyl-2-propenoate | | | | |
| 52271-40-6 | | n-ethyl-n-(alpha-methyl-m-(trifluoromethyl)phenethyl)-hydroxylamin | | | | |
| 52271-42-8 | | 3,4-methylenedioxybenzyl methyl ketoxime | | | | |
| 52272-43-2 | | 4-(5-isopropoxy-pentyloxy)-2-methyl-1-methylsulfanyl-benzene | C16H26O2S | 282.44 | | |
| 52272-51-2 | | 1-(5-isopropoxy-3-methyl-pentyloxy)-4-methylsulfanyl-benzene | C16H26O2S | 282.44 | | |
| 52273-49-1 | | 5-methyl-2,4,6-triiodo-resorcino | | | | |
| 52273-53-7 | 3,4,5-三碘苯甲醇 | (3,4,5-Triiodophenyl)methanol | C7H5I3O | 485.83 | | |
| 52273-77-5 | | 3-aminophenethyl alcohol | C8H11NO | 137.18 | | |
| 52273-78-6 | 3-(3-氨基苯基)丙-1-醇 | 3-(3-Aminophenyl)propan-1-ol | | | | |
| 52273-79-7 | | 3-amino-benzeneacetic acid ethyl ester hcl | C10H13NO2 | 179.22 | | |
| 52274-73-4 | | dodecyl-pheno calcium salt | | | | |
| 52275-05-5 | | - ribofuranosyl-(1-5))-2-deoxy-n(sup 1)-methyl- | | | | |
| 52275-84-0 | | holmium carbonate hydrate | C3Ho2O9.xH2O | | | |
| 52276-05-8 | | 3-[(3-n,n-dimethylamino)phenyl]-1-propene | | | | |
| 52276-62-7 | 1,2,4-苯三甲酸异十三烷基酯 | 1,2,4-Benzenetricarboxylic acid,isotridecyl ester | | | | |
| 52277-26-6 | | 2(or 4)-hydroxy-3-methyl-benzenesulfonic aci | | | | |
| 52277-29-9 | 羟基苯磺酸、甲醛、脲的聚合物钠盐 | Benzenesulfonic acid,hydroxy-,polymer with formaldehyde and urea,sodium salt | (C6H6O4S·CH4N2O·CH2O)x·xNa | | | |
| 52277-33-5 | α-(1-羰基-2-丙烯基)-ω-[(1-氧代-2-丙烯基)氧基]-聚(氧基-1,4-亚丁基) | (generic)poly(oxy-1,4-butanediyl),a-(1-oxo-2-propenyl)-w-[(1-oxo-2- | (C4H8O)nC6H6O3 | 198.22 | | |
| 52277-69-7 | | bis[1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphthalenolato(2-)]-cobaltate(1- hy | | | | |
| 52277-71-1 | [1-[(2-羟基-4-硝基苯基)偶氮]-2-萘酚根(2-)][1-[(2-羟基-5-硝基苯基)偶氮]-2-萘酚根(2-)铬酸(1-)氢盐 | Chromate(1-), [1-[(2-hydroxy-4-nitrophenyl)azo]-2-naphthalenolato(2-)][1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphthalenolato (2-)]-, hydrogen | C32H18CrN6O8·H | | | |
| 52277-73-3 | | 4-dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-5-methyl-2-phenyl-cobaltate(1-[2 | | | | |
| 52278-77-0 | | 2'-deoxy-5-hydroxy-cytidin | | | | |
| 52279-00-2 | | 2,2,6-trimethyl-5-heptena | | | | |
| 52279-30-8 | | Antimonate(1-),tetrabromo-,(T-4)-,hydrogen,compd. with pyridine(1:1) | C5H6Br4NSb | 521.47 | | |
| 52279-35-3 | | Antimonate(2-),pentabromo-,dihydrogen,compd. with 4-methylpyridine(1:2) | C12H16Br5N2Sb | 709.54 | | |
| 52279-57-9 | | anadur | | | | |
| 52279-58-0 | | 16-dimethyl-17-hydroxy- 1 (17-beta)-estr-4-en-3-on | | | | |
| 52279-59-1 | | | | | | |
| 52279-66-0 | | hyl-5-(1-methylethyl)-4-(phosphonooxy)phenyl]-, compd. with 2-amino-2-methyl-1, | C28H31O7P.(C4H11NO2)2 | 720.79 | | |
| 5228-33-1 | 氮杂环庚烷-2-甲酸甲酯 | methyl azepane-2-carboxylate | C8H15NO2 | 157.21 | | |
| 5228-48-8 | | 2-methyl-5-nitro-2h-indazole | C8H7N3O2 | 177.16 | 161-163℃ | |
| 5228-49-9 | | 1-methyl-5-nitroindazole | C8H7N3O2 | 177.16 | | |
| 5228-51-3 | 1-乙基-5-硝基-1h-吲唑 | 1-ethyl-5-nitro-1h-indazole | C9H9N3O2 | 191.19 | | |
| 5228-52-4 | 2-乙基-5-氨基-2h-吲唑 | 5-amino-2-ethyl-2h-indazole | C9H11N3 | 161.2 | 99-100°C | |
| 5228-61-5 | 2-硝基-5-溴苯胺 | 5-bromo-2-nitroaniline | C6H5BrN2O2 | 217.02 | | |
| 5228-77-3 | | 2-benzhydryl-1h-benzoimidazole | | | | |
| 52281-05-7 | | 3-(anilinomethylene)-2,4-chromanedione | | | | |
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