| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 50-01-1 | 盐酸胍 | Guanidine hydrochloride; Guanidine,monohydrochloride (8CI,9CI); Buffer AL; Guanidine chloride; Guanidinehydrochloride; Guanidinium chloride; Guanidinium hydrochloride; |  | CH6ClN3 | 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 |
| 50-63-5 | 磷酸氯喹 | Chloroquine diphosphate; N-(7-Chloro-4-quinolinyl)-N,N-dimethyl-1,4-pentanediamine diphosphate salt |  | C18H26ClN3.2(H3PO4);C18H32ClN3O8P2 | 详情 | 供应商 |
| 50-67-9 | 5-羟基色胺; 3-(2-氨基乙基)吲哚-5-醇 | 5-Hydroxytryptamine; 3-(2-Aminoethyl)-1H-indol-5-ol; 3-(2-Aminoethyl)indol-5-ol; Serotonin |  | C10H12N2O | 详情 | 供应商 |
| 50-89-5 | beta-胸苷; beta-胸甙; 胸腺嘧啶脱氧核苷; 2'-脱氧胸腺嘧啶核苷 | Thymidine; 1-(2-Deoxy-beta-D-ribofuranosyl)-5-methyluracil; 1-(2-Deoxy-beta-D-ribofuranosyl)thymine; Thymine deoxyriboside; 2'-Deoxythymidine; 5-Methyldeoxyuridine |  | C10H14N2O5 | 详情 | 供应商 |
| 51-05-8 | 盐酸普鲁卡因; 对氨基苯甲酸-2-二乙胺基乙酯盐酸盐 | Procaine hydrochloride; 2-(Diethylamino)ethyl 4-aminobenzoate hydrochloride |  | C13H21ClN2O2 | 详情 | 供应商 |
| 51-41-2 | 去甲肾上腺素; (R)-4-(2-氨基-1-羟基乙基)-1,2-苯二酚 | norepinephrine; (R)-4-(2-Amino-1-hydroxyethyl)-1,2-benzenediol; L-Arterenol; Levarterenol |  | C8H11no3 | 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 |
| 51-60-5 | 甲磺酸新斯的明; 甲基硫酸新斯的明; N,N,N-三甲基-2-[(二甲氨基)甲酰氧基]苯铵甲磺酸盐 | neostigmine methyl sulfate; 3-[[(Dimethylamino)carbonyl]oxy]-N,N,N-trimethylbenzenaminium methyl sulfate |  | C13H22N2O6S | 详情 | 供应商 |
| 51-78-5 | 4-氨基苯酚盐酸盐; 对氨基苯酚盐酸盐 | 4-Aminophenol hydrochloride; 4-Hydroxyaniline hydrochloride |  | C6H8Clno | 详情 | 供应商 |
| 51-98-9 | 炔诺酮醋酸酯; 醋酸炔诺酮 | 19-norethindrone acetate; 17a-Ethynyl-19-nortestosterone 17b-acetate; 17-Hydroxy-19-nor-17a-4-pregnen-20-yn-3-one acetate |  | C22H28O3 | 详情 | 供应商 |
| 52-01-7 | 螺内酯; 17beta-羟基-3-氧-7alpha-(乙酰硫基)-17alpha-孕甾-4-烯-21-羧酸-gamma-内酯 | Spironolactone; 17-Hydroxy-7-alpha-mercapto-3-oxo-17-alpha-pregn-4-ene-21-carboxylic acid-gamma-lactone-7-acetate |  | C24H32O4S | 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 |
| 52-52-8 | 环亮氨酸; 1-氨基-1-环戊烷羧酸 | Cycloleucine; 1-Amino-1-cyclopentanecarboxylic acid |  | C6H11no2 | 详情 | 供应商 |
| 52-76-6 | 利奈孕醇; 利奈孕酮 | Lynestrenol; 19-nor-17-alpha-pregn-4-en-20-yn-17-l |  | C20H28O | 详情 | 供应商 |
| 52-78-8 | 乙诺酮 | norethandrolone; 17alpha-Ethyl-17beta-hydroxyestr-4-en-3-one; 17a-Ethyl-17-hydroxy-19-norandrost-4-en-3-one; 17a-Ethyl-17-hydroxy-4-norandrosten-3-one; 17a-Ethyl-19-nortestosterone |  | C20H30O2 | 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 |
| 53-42-9 | 3a-羟基-5b-雄甾烷-17-酮 | Etiocholanone; 3a-Hydroxy-5b-androstan-17-one |  | C19H30O2 | 详情 | 供应商 |
| 53-43-0 | 去氢表雄酮; 脱氢表雄甾酮 | Dehydroepiandrosterone; DHEA; Prasterone; Androstenolone; Dehydroisoandrosterone; trans-Dehydroandrosterone; Hydroxyandrost-5-en-17-one |  | C19H28O2 | 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 |
