| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 1917-16-4 | 2-Furancarboxylic acid,5-(phenylmethyl)-; 2-Furoicacid, 5-benzyl- (6CI,7CI,8CI) |  | C12H10O3 | 详情 | 供应商 | |
| 24946-69-8 | 2,5-Cyclohexadiene-1,4-dione,2-(1-phenyl-2-propen-1-yl)-; 2,5-Cyclohexadiene-1,4-dione,2-(1-phenyl-2-propenyl)- (9CI); Dalbergione (7CI); p-Benzoquinone, (a-vinylbenzyl)- (8CI) |  | C15H12O2 | 详情 | 供应商 | |
| 124052-68-2 | 2,5-Furandicarboxamide; 2,5-Furandicarboxamide(9CI) |  | C6H6N2O3 | 详情 | 供应商 | |
| 121246-96-6 | 2-Pyrazinecarboxaldehyde,3-chloro-; Pyrazinecarboxaldehyde,3-chloro- (9CI); 3-Chloro-2-pyrazinecarboxaldehyde |  | C5H3ClN2O | 详情 | 供应商 | |
| 339364-85-1 | 2-Propenenitrile,2-methyl-3-(1-piperidinyl)-; 2-Propenenitrile,2-methyl-3-(1-piperidinyl)-(9CI) |  | C9H14N2 | 详情 | 供应商 | |
| 339364-84-0 | 2-Propenal,3-(4-pyrimidinyl)-; 2-Propenal, 3-(4-pyrimidinyl)- (9CI) |  | C7H6N2O | 详情 | 供应商 | |
| 339364-50-0 | 2-Butenedinitrile,2-amino-3-[(1-cyanoethylidene)amino]-; 2-Butenedinitrile, 2-amino-3-[(1-cyanoethylidene)amino]- |  | C7H5N5 | 详情 | 供应商 | |
| 339364-49-7 | 2-Butenedinitrile,2-amino-3-[(1-cyanoethyl)amino]-; 2-Butenedinitrile, 2-amino-3-[(1-cyanoethyl)amino]- |  | C7H7N5 | 详情 | 供应商 | |
| 339364-13-5 | 2-Pyridinemethanol, 3-methoxy-, 1-oxide (9CI); 2-Pyridinemethanol, 3-methoxy-, 1-oxide (9CI) |  | C7H9NO3 | 详情 | 供应商 | |
| 339363-97-2 | 2-Pyridinemethanol,5-methoxy-, 1-oxide; 2-Pyridinemethanol, 5-methoxy-, 1-oxide (9CI) |  | C7H9NO3 | 详情 | 供应商 | |
| 98021-27-3 | 2-Piperazinecarboxylicacid, 3,6-dioxo-; 2-Piperazinecarboxylicacid,3,6-dioxo-(6CI); 3,6-DIOXOPIPERAZINE-2-CARBOXYLIC ACID |  | C5H6N2O4 | 详情 | 供应商 | |
| 93716-53-1 | 2H-Indazole-3-carbonitrile,6-nitro-2-phenyl-, 1-oxide; 6-Nitro-2-phenyl-2H-indazole-3-carbonitrile 1-oxide |  | C14H8N4O3 | 详情 | 供应商 | |
| 93714-16-0 | 2-Heptanone,4-hydroxy-, (4S)-; 2-Heptanone,4-hydroxy-, (S)-; (S)-4-Hydroxy-2-heptanone |  | C7H14O2 | 详情 | 供应商 | |
| 98020-94-1 | 2-Thiazolecarbonitrile,5-chloro-; 2-Thiazolecarbonitrile, 5-chloro- |  | C4HClN2S | 详情 | 供应商 | |
| 98019-84-2 | 2(1H)-Pyrimidinethione,4,6-diamino-5-nitro-; 2-Pyrimidinethiol,4,6-diamino-5-nitro- (6CI) |  | C4H5N5O2S | 详情 | 供应商 | |
| 93713-26-9 | 2,4(1H,3H)-Pyrimidinedione,5-fluorodihydro-6-hydroxy-, cis- (9CI); 2,4(1H,3H)-Pyrimidinedione,5-fluorodihydro-6-hydroxy-,cis-(9CI) |  | C4H5FN2O3 | 详情 | 供应商 | |
| 98019-70-6 | 2-Thiazolidinethione,4-methylene-; 2-Thiazolidinethione, 4-methylene- |  | C4H5NS2 | 详情 | 供应商 | |
| 93713-25-8 | 2,4(1H,3H)-Pyrimidinedione,5-fluorodihydro-6-hydroxy-, trans- (9CI); 2,4(1H,3H)-Pyrimidinedione,5-fluorodihydro-6-hydroxy-,trans-(9CI) |  | C4H5FN2O3 | 详情 | 供应商 | |
| 93376-51-3 | 2-Hexenal, 4,5-dioxo-; 2-Hexenal, 4,5-dioxo- (9CI) |  | C6H6O3 | 详情 | 供应商 | |
| 93376-50-2 | 2-Pentenal,3-hydroxy-4-oxo-; 2-Pentenal, 3-hydroxy-4-oxo- (9CI) |  | C5H6O3 | 详情 | 供应商 | |
