| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 50-23-7 | 氢化可的松 | Hydrocortisone; Cortisol; 11-beta,17-alpha,21-trihydroxypregn-4-ene-3,20-dione; Hydrocortisone Base | ![]() | C21H30O5 | 详情 | 供应商 |
| 50-24-8 | 泼尼松龙; 氢化泼尼松; 去氢氢化可的松 | Prednisolone; 11beta,17alpha,21-trihydroxypregna-1,4-diene-3,20-dione; 1,4-Pregnadiene-11b,17a,21-triol-3,20-dione | ![]() | C21H28O5 | 详情 | 供应商 |
| 50-43-1 | 2,4,6-三氯苯甲酸 | 2,4,6-trichlorobenzoic acid; 2,4,6-trichlorobenzoicacid; | ![]() | C7H3Cl3O2 | 详情 | 供应商 |
| 50-44-2 | 6-巯基嘌呤 | 6-Mercaptopurine; 1,7-Dihydro-6H-purine-6-thione; 3H-Purine-6-thiol; 6-thioxopurine; 7-Mercapto-1,3,4,6-tetrazaindene | ![]() | C5H4N4S | 详情 | 供应商 |
| 50-73-7 | 2,3,5-三氯苯甲酸 | 2,3,5-trichlorobenzoic acid; 2,3,5-trichlorobenzoicacid | ![]() | C7H3Cl3O2 | 详情 | 供应商 |
| 50-74-8 | 2,3,4,5-四氯苯甲酸 | 2,3,4,5-tetrachlorobenzoic acid; 2,3,4,5-tetrachlorobenzoicacid | ![]() | C7H2Cl4O2 | 详情 | 供应商 |
| 50-81-7 | 维生素C; 抗坏血酸; 2,3,4,5,6-五羟基-2-己烯酸-4-内酯 | L(+)-Ascorbic acid; L-Ascorbic acid; Vitamin C; L-threo-2,3,4,5,6-pentahydroxy-1-hexenoic acid-4-lactone; VC | ![]() | C6H8O6 | 详情 | 供应商 |
| 50-82-8 | 2,4,5-三氯苯甲酸 | 2,4,5-trichlorobenzoic acid; 2,4,5-trichlorobenzoicacid | ![]() | C7H3Cl3O2 | 详情 | 供应商 |
| 51-48-9 | L-甲状腺素; O-(4-羟基-3,5-二碘苯基)-3,5-二碘-L-酪氨酸 | L-thyroxine; 3,3',5,5'-tetraiodo-L-thyronine; 3-[4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]-L-alanine; L-2-Amino-3-[4-(4-hydroxy-3,5-diiodo-phenoxy)-3,5-diiodo-phenyl]-propanoic acid | ![]() | C15H11I4NO4 | 详情 | 供应商 |
| 51-49-0 | D-甲状腺素; 右旋甲状腺素; O-(4-羟基-3,5-二碘苯基)-3,5-二碘-D-酪氨酸 | D-thyroxine; D-2-Amino-3-[4-(4-hydroxy-3,5-diiodo-phenoxy)-3,5-diiodo-phenyl]-propanoic acid | ![]() | C15H11I4NO4 | 详情 | 供应商 |
| 51-52-5 | 丙基硫氧嘧啶; 6-丙基-2-巯基-4-羟基嘧啶; 6-丙基-2-硫代-2,3-二氢-4(1H)-嘧啶酮 | Propylthiouracil; 6-Propyl-2-thiouracil; 2-Mercapto-6-propylpyrimid-4-one; 4-Hydroxy-2-mercapto-6-propylpyrimidine | ![]() | C7H10N2OS | 详情 | 供应商 |
| 52-21-1 | 醋酸泼尼松龙; 11b,17a,21-三羟基孕甾-1,4-二烯-3,20-二酮-21-醋酸酯 | Prednisolone-21-acetate; 11b,17,21-trihydroxypregna-1,4-diene-3,20-dione 21-acetate | ![]() | C23H30O6 | 详情 | 供应商 |
| 52-24-4 | 三亚乙基硫代磷酰胺; N,N',N''-三乙撑硫代磷酰胺; 三乙烯硫代磷酰胺; 1,1',1"-硫次膦基三氮丙啶; 噻替哌; 塞替派 | Triethylenethiophosphoramide; N,N',N"-triethylenethiophosphoramide; Thio-tEPA; Tris(1-aziridinyl)phosphine sulfide | ![]() | C6H12N3PS | 详情 | 供应商 |
| 53-33-8 | 帕拉米松 | Paramethasone; 6a-Fluoro-11b,17a,21-trihydroxy-16a-methyl-1,4-pregnadiene-3,20-dione | ![]() | C22H29FO5 | 详情 | 供应商 |
| 54-12-6 | DL-色氨酸; (+/-)-2-氨基-3-(3-吲哚基)丙酸 | DL-tryptophan; (+/-)-2-Amino-3-(3-indolyl)propionic acid | ![]() | C11H12N2O2 | 详情 | 供应商 |
| 54-28-4 | D-gamma-生育酚; [2R-[2R*(4R*,8R*)]]-3,4-二氢-2,7,8-三甲基-2-(4,8,12-三甲基十三烷基)-2H-1-苯并吡喃-6- | D-gamma-tocopherol; [2R-[2R*(4R*,8R*)]]-3,4-Dihydro-2,7,8-trimethyl-2-(4,8,12-trimethyltridecyl)-2H-benzopyran-6-ol | ![]() | C28H48O2 | 详情 | 供应商 |
| 54-95-5 | 戊四唑; 1,5-五亚甲基-1H-四唑; 6,7,8,9-四氢-5H-四唑并氮杂卓; 戊撑四唑; 戊四氮; 五甲烯四氮唑 | Pentetrazol; 1,5-Pentamethylene-1H-tetrazole; 6,7,8,9-tetrahydro-5H-tetrazolo[1,5-a]azepine | ![]() | C6H10N4 | 详情 | 供应商 |
| 55-06-1 | 三碘代甲状腺素钠盐; L-三碘甲状腺氨酸钠; 3,3',5-三碘-L-甲腺原氨酸钠盐 | Liothyronine sodium; 3,3',5-triiodo-L-thyronine sodium salt; Sodium (2S)-2-amino-3-[4-(4-hydroxy-3-iodophenoxy)-3,5-diiodophenyl]propanoate | ![]() | C15H11I3NNaO4 | 详情 | 供应商 |
| 56-04-2 | 甲基硫脲嘧啶; 甲基硫氧嘧啶; 4-羟基-2-巯基-6-甲基嘧啶 | Methylthiouracil; 6-Methyl-2-thiouracil; 4-Hydroxy-2-mercapto-6-methylpyrimidine; 6-Methyl-2-thioxo-2,3-dihydro-1H-pyrimidin-4-one | ![]() | C5H6N2OS | 详情 | 供应商 |
| 56-37-1 | 苄基三乙基氯化铵 | Benzyltriethylammonium chloride; N,N,N'-triethylbenzenemethanaminium chloride; BTEAC | ![]() | C13H22ClN | 详情 | 供应商 |