| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 28437-70-9 | 2-Benzofurancarboxylicacid, 4,5-dihydroxy-, methyl ester; Methyl4,5-dihydroxybenzofuran-2-carboxylate |  | C10H8O5 | 详情 | 供应商 | |
| 154469-74-6 | 2-Penten-1-one,2-chloro-1-phenyl-, (Z)- (9CI); 2-Penten-1-one, 2-chloro-1-phenyl-, (Z)- (9CI) |  | C11H11ClO | 详情 | 供应商 | |
| 170157-64-9 | 2-Quinolinepropanoicacid, a-[[(1,1-dimethylethoxy)carbonyl]amino]-, (R)- (9CI) |  | C17H20N2O4 | 详情 | 供应商 | |
| 344353-70-4 | 2-Pyrimidinemethanol,4-methoxy-; 2-Pyrimidinemethanol, 4-methoxy- (9CI) |  | C6H8N2O2 | 详情 | 供应商 | |
| 344353-58-8 | 2-Aziridinecarbonitrile,2,3-dimethyl-1-(2-propen-1-yl)-; 2-Aziridinecarbonitrile,2,3-dimethyl-1-(2-propenyl)- (9CI) |  | C8H12N2 | 详情 | 供应商 | |
| 121012-90-6 | 2,4-Pentanedione,1,1,1,5,5,5-hexafluoro-, ion(1-), calcium (9CI); Bis(1,1,1,5,5,5-hexafluoro-2,4-pentanedionato)calcium; Bis(1,1,1,5,5,5-hexafluoroacetylacetonato)calcium; Bis(hexafluoroacetylacetonato)calcium; Calcium bis(hexafluoroacetylacetonate); Calcium hexafluoroacetylacetonate |  | C5HF6O2.1/2Ca | 详情 | 供应商 | |
| 205443-25-0 | 2-Azetidinecarboxylicacid, 1-(2-propen-1-yl)-, methyl ester, (2R)-; 2-Azetidinecarboxylicacid, 1-(2-propenyl)-, methyl ester, (R)- (9CI) |  | C8H13NO2 | 详情 | 供应商 | |
| 205443-22-7 | 2-Azetidinecarboxamide,1-(2-propen-1-yl)-; 2-Azetidinecarboxamide,1-(2-propenyl)- (9CI) |  | C7H12N2O | 详情 | 供应商 | |
| 205443-20-5 | 2-Azetidinecarboxylicacid, 1-(2-propen-1-yl)-, methyl ester; 2-Azetidinecarboxylicacid, 1-(2-propenyl)-, methyl ester (9CI) |  | C8H13NO2 | 详情 | 供应商 | |
| 20730-07-8 | 2,5-Pyridinedicarbonitrile; 2,5-Dicyanopyridine; Isocinchomeronic acid dinitrile |  | C7H3N3 | 详情 | 供应商 | |
| 333719-20-3 | 2H-Pyran-2-carboxylicacid, 3,4-dihydro-4-oxo-, methyl ester; 2H-Pyran-2-carboxylicacid,3,4-dihydro-4-oxo-,methylester(9CI) |  | C7H8O4 | 详情 | 供应商 | |
| 316379-76-7 | 2-Butanone,1-chloro-4-ethoxy-4-hydroxy-; 2-Butanone, 1-chloro-4-ethoxy-4-hydroxy- |  | C6H11ClO3 | 详情 | 供应商 | |
| 32048-16-1 | 2-Naphthalenecarboximidamide,6-[3-[4-(aminoiminomethyl)phenoxy]propoxy]-; 2-Naphthamidine,6-[3-(p-amidinophenoxy)propoxy]- (8CI); ICI 2584 |  | C21H22N4O2 | 详情 | 供应商 | |
| 90736-77-9 | 2(3H)-Benzothiazolone,3-(2-chloroacetyl)-; 2(3H)-Benzothiazolone,3-(chloroacetyl)- (9CI) |  | C9H6ClNO2S | 详情 | 供应商 | |
| 128073-04-1 | 2-Pyridinecarbonylchloride, 3-(trifluoromethyl)-; 2-Pyridinecarbonyl chloride, 3-(trifluoromethyl)- (9CI) |  | C7H3ClF3NO | 详情 | 供应商 | |
| 10095-13-3 | 2-Propenoic acid,3-hydroxybutyl ester; 3-Hydroxybutylacrylate |  | C7H12O3 | 详情 | 供应商 | |
| 10089-93-7 | 2-Naphthalenecarboxamide,3-hydroxy-N,N-bis(2-hydroxyethyl)-; 2-Naphthamide,3-hydroxy-N,N-bis(2-hydroxyethyl)- (6CI,7CI,8CI); 2-Hydroxy-3-naphthoic aciddiethanolamide; 2-Hydroxy-N,N-bis(2-hydroxyethyl)-3-naphthamide; 2-Hydroxynaphthalene-3-carbonyldiethanolamide; 3-Hydroxy-N,N-bis(2-hydroxyethyl)-2-naphthamide |  | C15H17NO4 | 详情 | 供应商 | |
| 93260-12-9 | 2-Cyclopenten-1-one,4-chloro-3,4-diphenyl-; NSC 230328 |  | C17H13ClO | 详情 | 供应商 | |
| 334024-42-9 | 2,5-Cyclohexadiene-1-propanoicacid, a-amino-, (aS)-; 2,5-Cyclohexadiene-1-propanoicacid,alpha-amino-,(alphaS)-(9CI) |  | C9H13NO2 | 详情 | 供应商 | |
| 128073-10-9 | 2-Pyridinecarbonylchloride, 3-chloro-5-methoxy-; 2-Pyridinecarbonyl chloride, 3-chloro-5-methoxy- (9CI) |  | C7H5Cl2NO2 | 详情 | 供应商 | |
