| CAS登錄號 | 中文名 | 英文名 | 分子結構式 | 分子式 | 詳情 | 供應商 |
| 187455-27-2 | 4-Pyrimidinesulfenamide,2,3-dihydro-2-oxo-; 4-Pyrimidinesulfenamide,1,2-dihydro-2-oxo- (9CI) |  | C4H5N3OS | 詳情 | 供應商 | |
| 4366-88-5 | 4-Quinolinecarbonitrile,2-chloro-; Cinchoninonitrile,2-chloro- (7CI,8CI) |  | C10H5ClN2 | 詳情 | 供應商 | |
| 64372-76-5 | 4H-Pyrazolo[3,4-d]pyrimidin-4-one,1-b-D-ribofuranosyl-, hydrazone(9CI); NSC268234 |  | C10H14N6O4 | 詳情 | 供應商 | |
| 157650-19-6 | 4-Pyridineacetonitrile,a-(aminomethylene)-; 4-Pyridineacetonitrile,alpha-(aminomethylene)-(9CI) |  | C8H7N3 | 詳情 | 供應商 | |
| 93276-84-7 | 4H-Pyrano[4,3-c]isoxazole-4,6(7H)-dione,3-methyl-; 4H-Pyrano[4,3-c]isoxazole-4,6(7H)-dione,3-methyl-(9CI) |  | C7H5NO4 | 詳情 | 供應商 | |
| 121912-29-6 | 4-Piperidinecarboxylicacid, 1-(4-pyridinyl)-, ethyl ester; Ethyl1-(4-pyridinyl)piperidine-4-carboxylate |  | C13H18N2O2 | 詳情 | 供應商 | |
| 13039-62-8 | 4(1H)-Pteridinone,2-amino-6-[(1S,2R)-1,2-dihydroxypropyl]- (9CI); 1,2-Propanediol,1-(2-amino-4-hydroxy-6-pteridinyl)-, D-erythro- (8CI); 4(1H)-Pteridinone, 2-amino-6-(1,2-dihydroxypropyl)-,[R-(R*,S*)]-; (1'S,2'R)-Biopterin; D-6-(erythro-1,2-Dihydroxypropyl)pterin; D-Biopterin; D-erythro-Biopterin |  | C9H11N5O3 | 詳情 | 供應商 | |
| 41050-96-8 | 4-Pyridinecarboximidicacid, ethyl ester; Isonicotinimidicacid, ethyl ester (6CI,7CI) |  | C8H10N2O | 詳情 | 供應商 | |
| 101861-61-4 | 4-Quinolinol,6-chloro-3-nitro-; 6-CHLORO-3-NITROQUINOLIN-4-OL |  | C9H5ClN2O3 | 詳情 | 供應商 | |
| 90084-43-8 | 4,6-Methano-1,3,2-benzodioxaborole,hexahydro-3a,5,5-trimethyl-, (3aS,4S,6S,7aR)-; 4,6-Methano-1,3,2-benzodioxaborole,hexahydro-3a,5,5-trimethyl-, (3aS,4R,6R,7aR)- (9CI); 4,6-Methano-1,3,2-benzodioxaborole, hexahydro-3a,5,5-trimethyl-, [3aS-(3aa,4b,6b,7aa)]- |  | C10H17BO2 | 詳情 | 供應商 | |
| 91569-97-0 | 4-Isoxazolecarboxylicacid, 5-(4-methoxyphenyl)-3-methyl-; 4-Isoxazolecarboxylicacid, 5-(p-methoxyphenyl)-3-methyl- (7CI) |  | C12H11NO4 | 詳情 | 供應商 | |
| 91569-58-3 | 4-Isoxazolecarboxylicacid, 5-methyl-3-(2-methylphenyl)-; 4-Isoxazolecarboxylicacid, 5-methyl-3-o-tolyl- (7CI) |  | C12H11NO3 | 詳情 | 供應商 | |
| 91569-57-2 | 4-Isoxazolecarboxylicacid, 3-methyl-5-(4-methylphenyl)-; 4-Isoxazolecarboxylicacid, 3-methyl-5-p-tolyl- (7CI) |  | C12H11NO3 | 詳情 | 供應商 | |
| 91569-56-1 | 4-Isoxazolecarboxylicacid, 3-methyl-5-(2-methylphenyl)-; 4-Isoxazolecarboxylicacid, 3-methyl-5-o-tolyl- (7CI) |  | C12H11NO3 | 詳情 | 供應商 | |
| 91569-54-9 | 4-Isoxazolecarboxylicacid, 3-ethyl-5-phenyl-; 4-Isoxazolecarboxylicacid,3-ethyl-5-phenyl-(7CI) |  | C12H11NO3 | 詳情 | 供應商 | |
| 29196-15-4 | 4-Quinolinecarbonitrile,2-methyl-; Cinchoninonitrile,2-methyl- (6CI,7CI,8CI); 2-Methylquinoline-4-carbonitrile |  | C11H8N2 | 詳情 | 供應商 | |
| 258874-61-2 | 4-Pyridinamine,N-(1,1-dimethylethyl)-; 4-(tert-Butylamino)pyridine |  | C9H14N2 | 詳情 | 供應商 | |
| 325461-60-7 | 4-Pyridinecarboxylicacid, 2,6-dibromo-3,5-difluoro-; 2,6-DIBROMO-3,5-DIFLUOROISONICOTINIC ACID; 2,6-DIBROMO-3,5-DIFLUOROPYRIDINE-4-CARBOXYLIC ACID |  | C6HBr2F2NO2 | 詳情 | 供應商 | |
| 151359-01-2 | 4-Chlor-2′,2′-difluor-4′′-pentyl-[1,1′:4′,1′′-terphenyl]; 4-Chlor-2′,2′-difluor-4′′-pentyl-[1,1′:4′,1′′-terphenyl] |  | C23H22ClF2 | 詳情 | 供應商 | |
| 151359-23-8 | 4-Imidazolidinecarboxamide,4-hydroxy-2,5-dioxo-, (S)- (9CI); 4-Imidazolidinecarboxamide,4-hydroxy-2,5-dioxo-,(S)-(9CI) |  | C4H5N3O4 | 詳情 | 供應商 | |