| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 27655-31-8 | 2-Benzothiazolecarboxylicacid, methyl ester, 3-oxide; 2-Benzothiazolecarboxylicacid,methylester,3-oxide(8CI) |  | C9H7NO3S | 详情 | 供应商 | |
| 433980-61-1 | 2-Pyrrolidinecarboxamide,N,N-dimethyl-; N,N-Dimethyl2-pyrrolidinecarboxamide |  | C7H14N2O | 详情 | 供应商 | |
| 40535-15-7 | 2-Pyrrolidinone,1-(5,6-dihydro-8,9-dimethoxy-4,4-dioxidonaphth[2,1-c][1,2]oxathiin-2-yl)-; 2-Pyrrolidinone,1-(5,6-dihydro-8,9-dimethoxynaphth[2,1-c][1,2]oxathiin-2-yl)-, S,S-dioxide; Naphth[2,1-c][1,2]oxathiin, 2-pyrrolidinone deriv. |  | C18H19NO6S | 详情 | 供应商 | |
| 40534-18-7 | 2-Benzothiazolamine,4,5,6,7-tetrahydro-N-methyl- |  | C8H12N2S | 详情 | 供应商 | |
| 105827-90-5 | 2-Thiazolamine,4,5-dihydro-N-nitro-; 2-Nitroiminothiazolidine |  | C3H5N3O2S | 详情 | 供应商 | |
| 522-20-3 | 2-Propanol,1-[(6-chloro-2-methoxy-9-acridinyl)amino]-3-(diethylamino)-; 1-(6-Chloro-2-methoxy-9-acridylamino)-3-diethylamino-2-propanol; 5-(g-Diethylamino-b-hydroxypropyl)amino-3-methoxy-8-chloroacridine; Chlormetacrine |  | C21H26ClN3O2 | 详情 | 供应商 | |
| 22518-56-5 | 2,4-Pentanedione,1,1,1,5,5,5-hexafluoro-, ion(1-), cesium salt (1:1); 2,4-Pentanedione,1,1,1,5,5,5-hexafluoro-, ion(1-), cesium (8CI,9CI) |  | C5HF6O2.Cs | 详情 | 供应商 | |
| 186830-21-7 | 2,4-Pyrrolidinedicarboxylicacid, (2S)-; 2,4-Pyrrolidinedicarboxylicacid,(2S)-(9CI) |  | C6H9NO4 | 详情 | 供应商 | |
| 186828-50-2 | 2-(Bromodifluoromethyl)-1,3-benzoxazole; 2-(Bromodifluoromethyl)-1,3-benzoxazole |  | C8H4BrF2NO | 详情 | 供应商 | |
| 186819-35-2 | 2-Azetidinone,1-(1-oxopropyl)-; 2-Azetidinone,1-(1-oxopropyl)-(9CI) |  | C6H9NO2 | 详情 | 供应商 | |
| 186793-36-2 | 2-Furancarboxylic acid,2-ethylidenehydrazide; 2-Furancarboxylicacid, ethylidenehydrazide (9CI) |  | C7H8N2O2 | 详情 | 供应商 | |
| 279-35-6 | 2,3-Dioxabicyclo[2.2.1]heptane |  | C5H8O2 | 详情 | 供应商 | |
| 96328-44-8 | 2,4(1H,3H)-Pyrimidinedione,1-[[2-hydroxy-1-(hydroxymethyl)ethoxy]methyl]-5-(phenylmethyl)-; 1-((2-hydroxy-1-(hydroxymethyl)ethoxy)methyl)-5-benzyluracil |  | C15H18N2O5 | 详情 | 供应商 | |
| 357291-91-9 | 2-Thiophenecarboxamide,N-[3-(dimethylamino)phenyl]-; 2-Thiophenecarboxamide,N-[3-(dimethylamino)phenyl]-(9CI) |  | C13H14N2OS | 详情 | 供应商 | |
| 357290-69-8 | 2-Butyn-1-amine,N-methyl-4-phenoxy-; 2-Butyn-1-amine,N-methyl-4-phenoxy-(9CI) |  | C11H13NO | 详情 | 供应商 | |
| 357289-65-7 | 2-Furancarboxylic acid,4-cyano-, methyl ester; 4-Cyanofuran-2-carboxylicacid methyl ester |  | C7H5NO3 | 详情 | 供应商 | |
| 357286-30-7 | 2-Furanpropanoic acid, a-fluoro-b-oxo-, ethyl ester; 2-Fluoro-3-furan-2-yl-3-oxopropionicacid ethyl ester |  | C9H9FO4 | 详情 | 供应商 | |
| 255377-95-8 | 2H-1-Benzothiopyran-3-carboxaldehyde,4,6-dichloro-2-methyl-; 4,6-DICHLORO-2-METHYL-2H-1-BENZOTHIINE-3-CARBALDEHYDE; 4,6-DICHLORO-2-METHYL-2H-1-BENZOTHIINE-3-CARBOXALDEHYDE |  | C11H8Cl2OS | 详情 | 供应商 | |
| 271572-53-3 | 2-Cyclohexen-1-one,2-ethynyl-5,5-dimethyl-; 2-Ethynyl-5,5-dimethyl-2-cyclohexen-1-one |  | C10H12O | 详情 | 供应商 | |
| 270925-25-2 | 2H-Pyran-3-carboxylicacid, tetrahydro-5,6-dioxo-; 2H-Pyran-3-carboxylicacid,tetrahydro-5,6-dioxo-(9CI) |  | C6H6O5 | 详情 | 供应商 | |
