| CAS登錄號 | 中文名 | 英文名 | 分子結構式 | 分子式 | 詳情 | 供應商 |
| 13092-86-9 | 2,3-Piperazinedione; 2,3-Diketopiperazine; 2,3-Dioxopiperazine; NSC 218330 |  | C4H6N2O2 | 詳情 | 供應商 | |
| 13084-22-5 | 2-Thiazolidinecarboxamide,2-methyl-; 2-Thiazolidinecarboxamide,2-methyl-(8CI,9CI) |  | C5H10N2OS | 詳情 | 供應商 | |
| 92149-91-2 | 2H-Benzimidazole-2-thione,1,3-dihydro-1-(4-methylphenyl)-; 2-Benzimidazolethiol,1-p-tolyl- (7CI) |  | C14H12N2S | 詳情 | 供應商 | |
| 92085-26-2 | 2H-1,4-Benzodiazepin-2-one,5-(2-fluorophenyl)-1,3-dihydro-1-(2,2,2-trifluoroethyl)- |  | C17H12F4N2O | 詳情 | 供應商 | |
| 13051-89-3 | 2,5-Pyrazinedicarboxylicacid, 2,5-dimethyl ester; 2,5-Pyrazinedicarboxylicacid, dimethyl ester (6CI,7CI,8CI,9CI); Dimethyl 2,5-pyrazinedicarboxylate |  | C8H8N2O4 | 詳情 | 供應商 | |
| 13047-50-2 | 2(3H)-Phenanthrenone,4,4a,4b,5,6,7,8,8a,9,10-decahydro-1,4b,8,8-tetramethyl-, (4aR,4bS,8aS)-; Podocarp-8(14)-en-13-one,14-methyl- (7CI,8CI) |  | C18H28O | 詳情 | 供應商 | |
| 13047-01-3 | 2H-Pyran,3-bromotetrahydro-; Pyran,3-bromotetrahydro- (6CI,7CI,8CI); 3-Bromooxane; 3-Bromotetrahydro-2H-pyran; 3-Bromotetrahydropyran |  | C5H9BrO | 詳情 | 供應商 | |
| 30687-06-0 | 2-Propenamide,N-(2-hydroxyethyl)-3-(4-methoxyphenyl)-; Cinnamamide,N-(2-hydroxyethyl)-p-methoxy- (8CI); NSC 26475 |  | C12H15NO3 | 詳情 | 供應商 | |
| 74897-69-1 | 2-Butanone,1-cyclohexyl-3-ethoxy-; 1-Cyclohexyl-3-ethoxy-2-butanone |  | C12H22O2 | 詳情 | 供應商 | |
| 137214-72-3 | 2H-1-Benzopyran-2-one,4-ethyl-7-[(5-thio-b-D-xylopyranosyl)oxy]-; 2H-Thiopyran,2H-1-benzopyran-2-one deriv.; 4-Ethyl-7-[(5-thio-b-D-xylopyranosyl)oxy]coumarin; Iliparcil |  | C16H18O6S | 詳情 | 供應商 | |
| 701907-06-4 | 2-Piperidinecarboxylicacid, 4-fluoro-, methyl ester, (2S,4R)-; 2-Piperidinecarboxylicacid,4-fluoro-,methylester,(2S,4R)-(9CI) |  | C7H12FNO2 | 詳情 | 供應商 | |
| 701906-91-4 | 2-Piperidinecarboxamide,N,N-dimethyl-, (2R)-; 2-Piperidinecarboxamide,N,N-dimethyl-,(2R)-(9CI) |  | C8H16N2O | 詳情 | 供應商 | |
| 644-69-9 | 2(5H)-Furanone, 5-[(b-D-glucopyranosyloxy)methyl]-,(5S)-; 2(5H)-Furanone,5-[(b-D-glucopyranosyloxy)methyl]-,(S)-; Ranunculin (8CI) |  | C11H16O8 | 詳情 | 供應商 | |
| 591-36-6 | 2,4(1H,3H)-Pyrimidinedione,6-fluoro-; Uracil,6-fluoro- (8CI); 6-Fluorouracil; NSC 528881 |  | C4H3FN2O2 | 詳情 | 供應商 | |
| 701304-71-4 | 2-Azetidinone,1-(3-buten-1-yl)-4-ethenyl-4-methyl-; 2-Azetidinone,1-(3-butenyl)-4-ethenyl-4-methyl- (9CI) |  | C10H15NO | 詳情 | 供應商 | |
| 24867-19-4 | 2,4,6-Pyrimidinetriamine,5-ethyl-; Pyrimidine, 2,4,6-triamino-5-ethyl- (8CI) |  | C6H11N5 | 詳情 | 供應商 | |
| 103929-61-9 | 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-hydroxy-1,3,5-triphenyl-; 5-Hydroxy-1,3,5-triphenylbarbituricacid |  | C22H16N2O4 | 詳情 | 供應商 | |
| 90344-86-8 | 2H-Thiete, 3-chloro-,1,1-dioxide; NSC 331795 |  | C3H3ClO2S | 詳情 | 供應商 | |
| 14248-01-2 | 2(1H)-Pyrimidinone,5-bromo-1-methyl-; NSC 528731 |  | C5H5BrN2O | 詳情 | 供應商 | |
| 34044-00-3 | 2H-Naphtho[1,2-b]pyran-6-ol,2,5-dimethyl-2-(4,8,12-trimethyltridecyl)- (8CI,9CI); Phyllochromenol |  | C31H46O2 | 詳情 | 供應商 | |