| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 156991-81-0 | 2(1H)-Pyrimidinone,5-ethynyl-; 2(1H)-Pyrimidinone, 5-ethynyl- (9CI) |  | C6H4N2O | 详情 | 供应商 | |
| 156973-21-6 | 2(1H)-Pyrimidinone,5-ethenyl-; 2(1H)-Pyrimidinone, 5-ethenyl- (9CI) |  | C6H6N2O | 详情 | 供应商 | |
| 6267-20-5 | 2-Pyridinecarboxaldehyde,O-(3-methylbutyl)oxime; Picolinaldehyde,O-isopentyloxime (7CI); NSC 37935 |  | C11H16N2O | 详情 | 供应商 | |
| 85754-45-6 | 2-Thiophenecarboxaldehyde,2-(2-quinolinyl)hydrazone; 2-Thiophenecarboxaldehyde,2-quinolinylhydrazone (9CI); NSC 89533 |  | C14H11N3S | 详情 | 供应商 | |
| 31518-14-6 | 2H-Pyran-6-carboxylicacid, 3,4-dihydro-; 6-Carboxy-3,4-dihydro-2H-pyran |  | C6H8O3 | 详情 | 供应商 | |
| 391671-26-4 | 2H-Imidazol-2-one,1,3-dihydro-5-methyl-1-(2-propyn-1-yl)-; 2H-Imidazol-2-one,1,3-dihydro-5-methyl-1-(2-propynyl)- (9CI) |  | C7H8N2O | 详情 | 供应商 | |
| 90817-39-3 | 2-Propanone,1-(2-hydroxy-1-methylethoxy)-; 2-Propanone, 1-(2-hydroxy-1-methylethoxy)- (9CI) |  | C6H12O3 | 详情 | 供应商 | |
| 90817-38-2 | 2-Propanone,1-(2-hydroxypropoxy)-; 2-Propanone, 1-(2-hydroxypropoxy)- (9CI) |  | C6H12O3 | 详情 | 供应商 | |
| 143033-58-3 | 2-Oxazolecarboxylicacid, 4-methoxy-5-methyl-, methyl ester |  | C7H9NO4 | 详情 | 供应商 | |
| 14527-42-5 | 2-Thiazolecarboxylicacid, ethyl ester; 2-(Ethoxycarbonyl)thiazole; Ethyl 1,3-thiazole-2-carboxylate; Ethyl thiazole-2-carboxylate |  | C6H7NO2S | 详情 | 供应商 | |
| 446061-20-7 | 2-Pyridinamine,5-methyl-N-2-propen-1-yl-; 2-Pyridinamine,5-methyl-N-2-propenyl- (9CI) |  | C9H12N2 | 详情 | 供应商 | |
| 22462-35-7 | 2(1H)-Pyrimidinone,5-fluoro-6-methoxy-; 2(1H)-Pyrimidinone,5-fluoro-4-methoxy- (8CI) |  | C5H5FN2O2 | 详情 | 供应商 | |
| 22462-34-6 | 2(1H)-Pyrimidinone,6-chloro-5-fluoro-; 2(1H)-Pyrimidinone,4-chloro-5-fluoro- (8CI,9CI) |  | C4H2ClFN2O | 详情 | 供应商 | |
| 175137-10-7 | 2-Thiophenecarboxylicacid, 3-(dimethylamino)-4-methyl-, methyl ester; Methyl3-(dimethylamino)-4-methyl-2-thiophenecarboxylate |  | C9H13NO2S | 详情 | 供应商 | |
| 175137-05-0 | 2-Thiophenecarboxamide,3-amino-5-(4-chlorophenyl)-; 3-Amino-5-(4-chlorophenyl)thiophene-2-carboxylicacid amide |  | C11H9ClN2OS | 详情 | 供应商 | |
| 175136-74-0 | 2,4-Pentanedione,3-[(2-chloro-6-fluorophenyl)methyl]-; 3-(2-CHLORO-6-FLUOROBENZYL)PENTANE-2,4-DIONE; 3-(2-CHLORO-6-FLUOROBENZYL)-2,4-PENTANEDIONE; 3-(2-Chloro-6-fluorobenzyl)pentane-2,4-dione 97%; 3-(2-Chloro-6-fluorobenzyl)pentane-2,4-dione97% |  | C12H12ClFO2 | 详情 | 供应商 | |
| 165547-71-7 | 2(1H)-Pyridinone,3,4-diamino-5-methyl-; 2(1H)-Pyridinone,3,4-diamino-5-methyl-(9CI) |  | C6H9N3O | 详情 | 供应商 | |
| 165544-40-1 | 2-Butanone,1-ethoxy-1,1-difluoro-3-methyl-; 2-Butanone, 1-ethoxy-1,1-difluoro-3-methyl- |  | C7H12F2O2 | 详情 | 供应商 | |
| 60555-54-6 | 2-Thiopheneethanol, a-methyl-,2-(4-methylbenzenesulfonate); 2-Thiopheneethanol,a-methyl-,4-methylbenzenesulfonate (9CI); NSC 79271; a-Methyl-2-thiopheneethanol p-toluenesulfonate |  | C14H16O3S2 | 详情 | 供应商 | |
| 2825-81-2 | 2-Hexadecenoic acid,methyl ester, (2E)-; 2-Hexadecenoicacid, methyl ester, (E)- (8CI); Methyl trans-2-hexadecenoate |  | C17H32O2 | 详情 | 供应商 | |
