| CAS登錄號 | 中文名 | 英文名 | 分子結構式 | 分子式 | 詳情 | 供應商 |
| 50-44-2 | 6-巰基嘌呤 | 6-Mercaptopurine; 1,7-Dihydro-6H-purine-6-thione; 3H-Purine-6-thiol; 6-Thioxopurine; 7-Mercapto-1,3,4,6-tetrazaindene |  | C5H4N4S | 詳情 | 供應商 |
| 50-69-1 | D-核糖; 核糖 | D-Ribose; D(-)-Ribose |  | C5H10O5 | 詳情 | 供應商 |
| 50-99-7 | D-無水葡萄糖; 葡萄糖 | D(+)-Glucose; D-Glucose anhydrous; Dextrose |  | C6H12O6 | 詳情 | 供應商 |
| 51-17-2 | 苯并咪唑 | Benzimidazole; 1,3-Benzodiazole |  | C7H6N2 | 詳情 | 供應商 |
| 51-21-8 | 5-氟脲嘧啶; 5-氟-2,4(1H,3H)-嘧啶二酮 | 5-Fluorouracil; 5-Fluoro-2,4(1H,3H)-pyrimidinedione; 5-Fluoro-2,4-pyrimidinedione; 5-Fluoropyrimidine-2,4-dione |  | C4H3FN2O2 | 詳情 | 供應商 |
| 51-41-2 | 去甲腎上腺素; (R)-4-(2-氨基-1-羥基乙基)-1,2-苯二酚 | Norepinephrine; (R)-4-(2-Amino-1-hydroxyethyl)-1,2-benzenediol; L-Arterenol; Levarterenol |  | C8H11NO3 | 詳情 | 供應商 |
| 51-65-0 | DL-4-氟苯丙氨酸; DL-對氟苯丙氨酸 | DL-4-Fluorophenylalanine; DL-3-(4-Fluorophenyl)alanine |  | C9H10FNO2 | 詳情 | 供應商 |
| 51-66-1 | 4'-甲氧基乙酰苯胺; 對甲氧基乙酰苯胺 | 4'-Methoxyacetanilide; Methacetin; N-(4-Methoxyphenyl)acetamide; p-Acetanisidine |  | C9H11NO2 | 詳情 | 供應商 |
| 51-71-8 | 苯乙肼 | Phenelzine; 2-Phenylethylhydrazine |  | C8H12N2 | 詳情 | 供應商 |
| 51-77-4 | 吉法酯; [(2E)-3,7-二甲基辛-2,6-二烯基](4E,8E)-5,9,13-三甲基十四碳-4,8,12-三烯酸酯 | Gefarnate; [(2E)-3,7-Dimethylocta-2,6-dienyl] (4E,8E)-5,9,13-trimethyltetradeca-4,8,12-trienoate |  | C27H44O2 | 詳情 | 供應商 |
| 57-41-0 | 苯妥英; 5,5-二苯基海因 | 5,5-Diphenylhydantoin; 5,5-Diphenyl-2,4-imidazolidinedione; Phenytoin |  | C15H12N2O2 | 詳情 | 供應商 |
| 57-87-4 | 麥角固醇; 麥角甾醇 | Ergosterol; (22E)-Ergosta-5,7,22-trien-3beta-ol; Provitamine D2 |  | C28H44O | 詳情 | 供應商 |
| 58-05-9 | 亞葉酸; 5-甲酰-5,6,7,8-四氫葉酸 | Folinic acid; Leucovorin; 5-Formyl-5,6,7,8-tetrahydrofolate; (2S)-2-[[4-[(2-Amino-5-formyl-4-oxo-1,6,7,8-tetrahydropteridin-6-yl)methylamino]benzoyl]amino]pentanedioic acid |  | C20H23N7O7 | 詳情 | 供應商 |
| 58-14-0 | 乙胺嘧啶; 2,4-二氨基-6-乙基-5-對氯苯基嘧啶; 6-乙基-5-(4-氯苯基)-2,4-嘧啶二胺; 息瘧定; 達拉匹林 | Pyrimethamine; 2,4-Diamino-5-(p-chlorophenyl)-6-ethylpyrimidine; 5-(4-Chlorophenyl)-6-ethyl-2,4-pyrimidinediamine |  | C12H13ClN4 | 詳情 | 供應商 |
| 58-20-8 | 環(huán)戊丙酸睪酮 | Testosterone cypionate; Depo-Testosterone; Testosterone cyclopentylpropionate |  | C27H40O3 | 詳情 | 供應商 |
| 58-25-3 | 氯氮卓; 甲氨二氮卓; 7-氯-2-甲氨基-5-苯基-3H-1,4-苯并二氮雜卓-4-氧化物 | Chlordiazepoxide; 7-Chloro-2-(methylamino)-5-phenyl-3H-1,4-benzodiazepine-4-oxide; 10-Chloro-3-hydroxy-N-methyl-2-phenyl-3,6-diazabicyclo[5.4.0]undeca-1,6,8,10-tetraen-5-imine; Librium |  | C16H14ClN3O | 詳情 | 供應商 |
| 58-36-6 | 10,10'-氧代雙吩噁砒; 防霉劑OBPA | 10,10-Oxybisphenoxarsine; 10,10'-Oxybis-10H-phenoxarsine; Diphenoxarsin-10-yl oxide; Thenarsazine; OBPA |  | C24H16As2O3 | 詳情 | 供應商 |
| 70-70-2 | 4-羥基苯丙酮; 對羥基苯丙酮 | 4'-Hydroxypropiophenone; Paroxypropione |  | C9H10O2 | 詳情 | 供應商 |
| 71-00-1 | L-組氨酸 | L-Histidine; His; L-2-Amino-3-(4-imidazolyl)propionic acid |  | C6H9N3O2 | 詳情 | 供應商 |
| 71-48-7 | 乙酸鈷; 醋酸鈷; 乙酸亞鈷 | Cobalt acetate; Cobaltous acetate; Cobalt (II) acetate |  | C4H6CoO4 | 詳情 | 供應商 |