| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 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 |
| 50-52-2 | 硫利达嗪; 甲硫达嗪; 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 | 详情 | 供应商 |
| 50-56-6 | 缩宫素; 醋酸催产素 | Oxtocin; (2S)-1-[(4R,7S,10S,13S,16S,19R)-19-amino-13-[(2S)-butan-2-yl]-10-(2-carbamoylethyl)-7-(carbamoylmethyl)-16-[(4-hydroxyphenyl)methyl]-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentazacycloicosane-4 |  | C43H66N12O12S2 | 详情 | 供应商 |
| 50-76-0 | 放线菌素D; 更生霉素 | Actinomycin D; Dactinomycin; 2-Amino-N,N'-bis[hexadecahydro-2,5,9-trimethyl-6,13-bis(1-methylethyl)-1,4,7,11,14-pentaoxo-1H-pyrrolo[2,1-i][1,4,7,10,13]oxatetraazacyclohexadecin-10-yl]-4,6-dimethyl-3-oxo-3H-phenoxazi |  | C62H86N12O16 | 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 |
| 51-17-2 | 苯并咪唑 | Benzimidazole; 1,3-Benzodiazole |  | C7H6N2 | 详情 | 供应商 |
| 51-28-5 | 2,4-二硝基酚; 2,4-二硝基苯酚 | 2,4-Dinitrophenol; alpha-Dinitrophenol |  | C6H4N2O5 | 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 |
| 54-11-5 | 烟碱; 尼古丁 | L-Nicotine; (-)-1-Methyl-2-(3-pyridyl)pyrrolidine; 3-(1-Methyl-2-pyrrolidinyl)pyridine |  | C10H14N2 | 详情 | 供应商 |
| 55-03-8 | 左旋甲状腺素钠; 左甲状腺素钠 | Levothyroxine sodium; Sodium 4-O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-L-tyrosine |  | C15H10I4NNaO4 | 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 |
| 56-06-4 | 2,4-二氨基-6-羟基嘧啶 | 2,4-Diamino-6-hydroxypyrimidine; 2,6-Diamino-4-pyrimidinol; 2,6-Diamino-4-pyrimidinone |  | C4H6N4O | 详情 | 供应商 |
| 56-35-9 | 三丁基氧化锡; 双三丁基氧化锡 | Bis(tributyltin) oxide; Hexabutyldistannoxane; HBD |  | C24H54OSn2 | 详情 | 供应商 |
| 56-38-2 | 对硫磷; O,O-二乙基-O-(4-硝基苯基)硫代磷酸酯 | Parathion; O,O-Diethyl-O-(p-nitrophenyl)thionophosphate; Diethyl 4-nitrophenyl phosphorothionate |  | C10H14NO5PS | 详情 | 供应商 |
| 56-54-2 | 奎尼丁; (+)-喹纳定 | Quinidine; 6-Methoxy-alpha-(5-vinyl-2-quinuclidinyl)-4-quinolinemethanol |  | C20H24N2O2 | 详情 | 供应商 |
| 56-65-5 | 5'-三磷酸腺苷; 腺苷-5'-三磷酸 | Adenosine triphosphate; 5'-Deoxyadenylate triphosphate; Adenosine 5'-triphosphate; [(2R,3S,4R,5R)-5-(6-Aminopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]methyl (hydroxy-phosphonooxyphosphoryl) hydrogen phosphate; ATP |  | C10H16N5O13P3 | 详情 | 供应商 |
| 56-87-1 | L-赖氨酸 | L-Lysine; (S)-(+)-Lysine; (S)-2,6-Diaminohexanoic acid |  | C6H14N2O2 | 详情 | 供应商 |
| 57-13-6 | 尿素; 碳酰二胺脲; 涂硫尿素 | Urea; Carbamide; Carbonyl diamine |  | CH4N2O | 详情 | 供应商 |
| 57-22-7 | 长春新碱 | Vincristine; Leurocristine(7CI,8CI); 1H-Indolizino[8,1-cd]carbazole, vincaleukoblastine deriv.; 2H-3,7-Methanoazacycloundecino[5,4-b]indole, vincaleukoblastine deriv.; (+)-Vincristine; 22-Oxovincaleukoblastine; LCR; Leucristine; OncoTCS; VCR; Vincristin; Vincristine; Vinkristin |  | C46H56N4O10 | 详情 | 供应商 |
