| CAS登錄號 | 中文名 | 英文名 | 分子結構式 | 分子式 | 詳情 | 供應商 |
| 50-00-0 | 甲醛; 福爾馬林 | Formaldehyde; Formalin; Methanal |  | CH2O | 詳情 | 供應商 |
| 50-02-2 | 地塞米松 | Dexamethasone; 9alpha-Fluoro-11beta,17alpha,21-trihydroxy-16alpha-methylpregn-1,4-diene-3,20-dione |  | C22H29FO5 | 詳情 | 供應商 |
| 50-03-3 | 醋酸氫化可的松; 乙酸氫化可的松 | Hydrocortisone acetate; Cortisol acetate; Hydrocortisone-21-acetate; Cortisol 21-acetate; 21-Acetoxy-4-pregnene-11b,17a-diol-3,20-dione |  | C23H32O6 | 詳情 | 供應商 |
| 50-04-4 | 醋酸可的松 | Cortisone acetate; Cortisone-21-acetate; 21-Acetoxypregnen-17a-ol-3,11,20-trione |  | C23H30O6 | 詳情 | 供應商 |
| 50-14-6 | alpha-骨化醇; 維生素D2 | Vitamin D2; Calciferol; Ergocalciferol; Oleovitamin D2; 9,10-Secoergosta-5,7,10,22-tetraen-3-ol |  | C28H44O | 詳情 | 供應商 |
| 50-23-7 | 氫化可的松 | Hydrocortisone; Cortisol; 11-beta,17-alpha,21-trihydroxypregn-4-ene-3,20-dione; Hydrocortisone Base |  | C21H30O5 | 詳情 | 供應商 |
| 50-24-8 | 潑尼松龍; 氫化潑尼松; 去氫氫化可的松 | Prednisolone; 11beta,17alpha,21-Trihydroxypregna-1,4-diene-3,20-dione; 1,4-Pregnadiene-11b,17a,21-triol-3,20-dione |  | C21H28O5 | 詳情 | 供應商 |
| 50-27-1 | 雌三醇 | Estriol; 1,3,5(10)-Estratriene-3,16a,17b-triol; Estra-1,3,5(10)-triene-3,16alpha,17beta-triol |  | C18H24O3 | 詳情 | 供應商 |
| 50-28-2 | 雌二醇 | Estradiol; 1,3,5-Estratriene-3,17beta-diol; 17beta-Estradiol; 3,17beta-Dihydroxy-1,3,5(10)-estratriene; Dihydrofolliculin |  | C18H24O2 | 詳情 | 供應商 |
| 50-33-9 | 保泰松; 苯基丁氮酮; 4-丁基-1,2-二苯基-3,5-吡唑烷二酮 | Phenylbutazone; 4-Butyl-1,2-diphenyl-3,5-pyrazolidinedione; 1,2-Diphenyl-3,5-dioxo-4-n-butylpyrazoline |  | C19H20N2O2 | 詳情 | 供應商 |
| 50-34-0 | 溴丙胺太林; 溴丙胺肽林; (2-羥乙基)二異丙基甲基溴化銨咕噸-9-羧酸酯 | Propantheline bromide; (2-Hydroxyethyl)diisopropylmethylammonium bromide xanthene-9-carboxylate |  | C23H30NO3.Br | 詳情 | 供應商 |
| 50-42-0 | 鹽酸阿地芬寧; 鹽酸阿地芬尼; 二苯乙酸2-(二乙基氨基)乙基酯鹽酸鹽 | Adiphenine hydrochloride; Diphenylacetic acid 2-(diethylamino)ethyl ester hydrochloride |  | C20H26ClNO2 | 詳情 | 供應商 |
| 50-48-6 | 阿米替林; 3-(10,11-二氫-5H-二苯并[a,d]環(huán)庚烯-5-亞基)-N,N-二甲基-1-丙胺 | Amitriptyline; 3-(10,11-Dihydro-5H-dibenzo[a,d]cyclohepten-5-ylidene)-N,N-dimethyl-1-propanamine |  | C20H23N | 詳情 | 供應商 |
| 50-50-0 | 苯甲酸雌二醇; 3-羥基雌甾-1,3,5(10)-三烯-17b-醇-3-苯甲酸酯 | Estradiol benzoate; 17beta-Estradiol benzoate; 1,3,5(10)-Estratriene-3,17b-diol 3-benzoate; 3,17b-Dihydroxy-1,3,5(10)-estratriene 3-benzoate |  | C25H28O3 | 詳情 | 供應商 |
| 50-52-2 | 硫利達嗪; 甲硫達嗪; 10-[2-(1-甲基-2-哌啶基)乙基]-2-甲硫基-10H-吩噻嗪 | Thioridazine; 10-[2-(1-Methyl-2-piperidyl)ethyl]-2-methylthio-10H-phenothiazine |  | C21H26N2S2 | 詳情 | 供應商 |
| 50-63-5 | 磷酸氯喹 | Chloroquine diphosphate; N-(7-Chloro-4-quinolinyl)-N,N-dimethyl-1,4-pentanediamine diphosphate salt |  | C18H26ClN3.2(H3PO4);C18H32ClN3O8P2 | 詳情 | 供應商 |
| 50-71-5 | 阿脲; 四氧嘧啶 | Alloxan; 2,4,5,6(1H,3H)-Pyrimidinetetraone |  | C4H2N2O4 | 詳情 | 供應商 |
| 50-74-8 | 2,3,4,5-四氯苯甲酸 | 2,3,4,5-Tetrachlorobenzoic acid; 2,3,4,5-Tetrachlorobenzoicacid |  | C7H2Cl4O2 | 詳情 | 供應商 |
| 51-05-8 | 鹽酸普魯卡因; 對氨基苯甲酸-2-二乙胺基乙酯鹽酸鹽 | Procaine hydrochloride; 2-(Diethylamino)ethyl 4-aminobenzoate hydrochloride |  | C13H21ClN2O2 | 詳情 | 供應商 |
| 51-55-8 | 阿托品; (8-甲基-8-氮雜雙環(huán)[3.2.1]辛-3-基)endo-(+/-)-alpha-(羥甲基)苯乙酸酯 | Atropine; (8-Methyl-8-azabicyclo[3.2.1]oct-3-yl) 3-hydroxy-2-phenyl-propanoate |  | C17H23NO3 | 詳情 | 供應商 |