| 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 |
| 50-23-7 | 氢化可的松 | Hydrocortisone; Cortisol; 11-beta,17-alpha,21-trihydroxypregn-4-ene-3,20-dione; Hydrocortisone Base |  | C21H30O5 | 详情 | 供应商 |
| 50-24-8 | 泼尼松龙; 氢化泼尼松; 去氢氢化可的松 | Prednisolone; 11beta,17alpha,21-Trihydroxypregna-1,4-diene-3,20-dione; 1,4-Pregnadiene-11b,17a,21-triol-3,20-dione |  | C21H28O5 | 详情 | 供应商 |
| 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 | 详情 | 供应商 |
| 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 | 详情 | 供应商 |
| 50-29-3 | 滴滴涕; 2,2-双(对氯苯基)-1,1,1-三氯乙烷; 滴滴涕粉剂; 1,1-双(4-氯苯基)2,2,2-三氯乙烷 | 2,2-bis(p-Chlorophenyl)-1,1,1-trichloroethane; DDT; 1,1-(2,2,2-trichloroethylidene)bis[4-chloro-Benzene]; 1,1,1-trichloro-2,2-bis(p-chlorophenyl)-ethane; 1,1'-(2,2,2-trichloroethylidene)bis(4-chlorobenzene); 1,1,1-trichloor-2,2-bis(4-chloor fenyl)-ethaan |  | C14H9Cl5 | 详情 | 供应商 |
| 50-22-6 | 50-22-6 | 无 | 详情 | 供应商 | ||
| 50-20-4 | SUCROSE-UL-14C SOLUTION; SUCROSE-UL-14C SOLUTION; SUCROSE-UL-14C (2% ETHANOL SOLUTION) |  | 详情 | 供应商 |
