| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 50-21-5 | 乳酸; 2-羟基丙酸; alpha-羟基丙酸 | Lactic acid; DL-Lactic acid; 2-Hydroxypropanoic acid |  | C3H6O3 | 详情 | 供应商 |
| 50-34-0 | 溴丙胺太林; 溴丙胺肽林; (2-羟乙基)二异丙基甲基溴化铵咕吨-9-羧酸酯 | propantheline bromide; (2-Hydroxyethyl)diisopropylmethylammonium bromide xanthene-9-carboxylate |  | C23H30NO3.Br | 详情 | 供应商 |
| 50-48-6 | 阿米替林; 3-(10,11-二氢-5H-二苯并[a,d]环庚烯-5-亚基)-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 | 详情 | 供应商 |
| 50-53-3 | 氯丙嗪; 3-(2-氯-10H-吩噻嗪-10-基)-N,N-二甲基丙-1-胺 | Chlorpromazine; 3-(2-Chloro-10H-phenothiazin-10-yl)-N,N-dimethylpropan-1-amine |  | C17H19ClN2S | 详情 | 供应商 |
| 50-98-6 | 盐酸麻黄碱; (1R,2S)-2-甲氨基-苯丙烷-1-醇盐酸盐 | Ephedrine hydrochloride; (1R,2S)-(-)-Ephedrine hydrochloride; (-)-2-Methylamino-1-phenyl-propane-1-ol hydrochloride; alpha-[1-(Methylamino)ethyl]benzyl alcohol hydrochloride |  | C10H16ClNO | 详情 | 供应商 |
| 51-03-6 | 增效醚; 胡椒基丁醚; 3,4-亚甲二氧基-6-正丙基苄基正丁基二缩乙二醇醚 | Piperonyl butoxide; 2-(2-Butoxyethoxy)ethyl 6-propylpiperonyl ether; 4,5-Methylenedioxy-2-propylbenzyldiethyleneglycol butyl ether; PBO |  | C19H30O5 | 详情 | 供应商 |
| 51-30-9 | 盐酸异丙肾上腺素; 4-[(2-异丙氨基-1-羟基)乙基]-1,2-苯二酚盐酸盐 | Isoprenaline hydrochloride; 3,4-Dihydroxy-alpha-((isopropylamino)methyl)-benzyl alcohol hydrochloride; 4-(1-Hydroxy-2-((methylethyl)amino)ethyl)-1,2-benzenediol hydrochloride; Aludrine hydrochloride |  | C11H18ClNO3 | 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 |
| 51-55-8 | 阿托品; (8-甲基-8-氮杂双环[3.2.1]辛-3-基)endo-(+/-)-alpha-(羟甲基)苯乙酸酯 | Atropine; (8-Methyl-8-azabicyclo[3.2.1]oct-3-yl) 3-hydroxy-2-phenyl-propanoate |  | C17H23NO3 | 详情 | 供应商 |
| 52-49-3 | 盐酸苯海索; 1-环己基-1-苯基-3-(1-哌啶基)-丙醇盐酸盐 | Benzhexol hydrochloride; Trihexyphenidyl hydrochloride; 1-Cyclohexyl-1-phenyl-3-(1-piperidyl)propan-1-ol hydrochloride |  | C20H32ClNO | 详情 | 供应商 |
| 52-51-7 | 2-溴-2-硝基-1,3-丙醇; 布罗波尔; 溴硝醇 | 2-Bromo-2-nitro-1,3-propanediol; Bronopol |  | C3H6BrNO4 | 详情 | 供应商 |
| 52-53-9 | 维拉帕米; 5-((3,4-二甲氧基苯乙基)甲基氨基)-2-(3,4-二甲氧基苯基)-2-异丙基戊腈 | Verapamil; (2R)-2-(3,4-Dimethoxyphenyl)-5-{[2-(3,4-dimethoxyphenyl)ethyl](methyl)amino}-2-isopropylpentanenitrile; 5-((3,4-Dimethoxyphenethyl)methylamino)-2-(3,4-dimethoxyphenyl)-2-isopropylvaleronitrile |  | C27H38N2O4 | 详情 | 供应商 |
| 52-90-4 | L-半胱氨酸; L-beta-巯基丙氨酸 | L-Cysteine; (+)-2-Amino-3-mercaptopropionic acid; L-beta-Mercaptoalanine; CySH |  | C3H7NO2S | 详情 | 供应商 |
| 53-60-1 | 盐酸丙嗪; N,N-二甲基-10H-吩噻嗪-10-丙胺盐酸盐 | Promazine hydrochloride; N,N-Dimethyl-10H-phenothiazine-10-propanamine hydrochloride |  | C17H21ClN2S | 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 |
| 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 |
| 55-48-1 | 硫酸阿托品; (8-甲基-8-氮杂双环[3.2.1]辛-3-基)3-羟基-2-苯基-丙酸酯硫酸盐 | Atropine sulfate; (8-Methyl-8-azabicyclo[3.2.1]oct-3-yl) 3-hydroxy-2-phenyl-propanoate sulphate |  | 2(C17H23NO3).H2SO4 | 详情 | 供应商 |
| 55-63-0 | 硝化甘油; 三硝酸甘油酯 | Nitroglycerin; 1,2,3-propanetriol trinitrate |  | C3H5N3O9 | 详情 | 供应商 |
