| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 56501-87-2 | 2-Pyridineethanol, a,b-diphenyl-a-4-pyridinyl-; 1,2-Diphenyl-1-(4-pyridyl)-2-(2-pyridyl)ethanol |  | C24H20N2O | 详情 | 供应商 | |
| 167504-55-4 | 2-Propenamide,N-methyl-3-(methylsulfinyl)-, (2E)-; 2-Propenamide,N-methyl-3-(methylsulfinyl)-, (E)-; Glycothiomin A |  | C5H9NO2S | 详情 | 供应商 | |
| 31034-03-4 | 2-Naphthalenesulfonicacid, 6,6'-oxybis-; 2-Naphthalenesulfonicacid, 6,6'-oxydi- (8CI); 2,2'-Dinaphthyl ether-6,6'-disulfonic acid; 6,6'-Oxybis(2-naphthalenesulfonic acid) |  | C20H14O7S2 | 详情 | 供应商 | |
| 69526-88-1 | 2H-1-Benzopyran-2-one,7-(sulfooxy)-; 7-Hydroxycoumarinsulfate; Umbelliferone sulfate |  | C9H6O6S | 详情 | 供应商 | |
| 76167-66-3 | 2-Pyrimidinamine,N-[1-[(3-methylphenyl)methyl]-4-piperidinyl]-; 2-Pyrimidinamine, N-(1-((3-methylphenyl)methyl)-4-piperidinyl)- |  | C17H22N4 | 详情 | 供应商 | |
| 73737-03-8 | 2-Pyridinemethanol,3-hydroxy-, 1-oxide; 2-Pyridinemethanol, 3-hydroxy-, 1-oxide (6CI,9CI) |  | C6H7NO3 | 详情 | 供应商 | |
| 73737-02-7 | 2-Pyridinemethanol,5-hydroxy-, 1-oxide; 5-Hydroxy-2-pyridinemethanol1-oxide |  | C6H7NO3 | 详情 | 供应商 | |
| 6071-12-1 | 2,3-Octadiene-5,7-diyn-1-ol,(-)- (8CI) |  | C8H6O | 详情 | 供应商 | |
| 2590-27-4 | 2-Pyrazinemethanol,3,6-dimethyl-a-phenyl-; Pyrazinemethanol,3,6-dimethyl-a-phenyl-(7CI,9CI); NSC 105566 |  | C13H14N2O | 详情 | 供应商 | |
| 14660-20-9 | 2-Pentanone, 4-thioxo-; 2,4-Pentanedione,2-thio- (8CI); 2,4-Pentanedione, thio- (7CI); 2-Pentanone-4-thione; 4-Thioxopentan-2-one; Monothioacetylacetone; Thioacetylacetone |  | C5H8OS | 详情 | 供应商 | |
| 4139-61-1 | 2H-1-Benzopyran-2-one,6-bromo-4-hydroxy-; Coumarin,6-bromo-4-hydroxy- (7CI,8CI); 6-Bromo-4-hydroxycoumarin |  | C9H5BrO3 | 详情 | 供应商 | |
| 781665-09-6 | 2(1H)-Quinolinone,3-acetyl-4-ethyl-; 2(1H)-Quinolinone,3-acetyl-4-ethyl-(9CI) |  | C13H13NO2 | 详情 | 供应商 | |
| 4655-65-6 | 2,3-Naphthalenedicarbonitrile,1,4-dihydro-5-nitro-1,4-dioxo-; 5-Nitro-2,3-dicyano-1,4-naphthoquinone; DCNNQ |  | C12H3N3O4 | 详情 | 供应商 | |
| 72479-05-1 | 2-Pyrrolidinone,5-(bromomethyl)-, (5S)-; 2-Pyrrolidinone,5-(bromomethyl)-, (S)-; (S)-5-(Bromomethyl)-2-pyrrolidinone |  | C5H8BrNO | 详情 | 供应商 | |
| 98612-60-3 | 2-Pyrrolidinone,5-(bromomethyl)-, (5R)-; 2-Pyrrolidinone,5-(bromomethyl)-, (R)-; (R)-5-Bromomethylpyrrolidin-2-one |  | C5H8BrNO | 详情 | 供应商 | |
| 130997-64-7 | 2(3H)-Benzothiazolimine,3-(2-propen-1-yl)-6-(trifluoromethoxy)-, hydrobromide (1:1); 2(3H)-Benzothiazolimine,3-(2-propenyl)-6-(trifluoromethoxy)-, monohydrobromide (9CI) |  | C11H9F3N2OS.BrH | 详情 | 供应商 | |
| 781662-97-3 | 2(5H)-Furanone,3-(hydroxymethyl)-5-(1-methylethyl)-; 2(5H)-Furanone,3-(hydroxymethyl)-5-(1-methylethyl)-(9CI) |  | C8H12O3 | 详情 | 供应商 | |
| 14623-58-6 | 2(1H)-Pyrimidinethione,5,6-diamino-; 2(1H)-Pyrimidinethione,4,5-diamino- (9CI); 2-Pyrimidinethiol, 4,5-diamino- (7CI,8CI); 2-Mercapto-4,5-pyrimidinediamine; 4,5-Diamino-2-pyrimidinethione |  | C4H6N4S | 详情 | 供应商 | |
| 14597-57-0 | 2-Thiophenecarboxylicacid, 5-amino-, methyl ester, hydrochloride (1:1); 2-Thiophenecarboxylicacid, 5-amino-, methyl ester, hydrochloride (8CI,9CI) |  | C6H8ClNO2S | 详情 | 供应商 | |
| 83270-35-3 | 2,5,8,11-Tetraoxadodecane,6-(2-methoxyethoxy)- |  | C11H24O6 | 详情 | 供应商 | |
